Station Name: TRENTON A , ON WMO Station Number: 71621 National I.D. Number: 06158875 Country: CANADA WMO Region: REGION IV - NORTH & CENTRAL AMERICA Latitude: 44d 07m N Longitude: 077d 32m W Elevation: 85 m In the following tables, byr = beginning year of normals or extremes data period eyr = ending year of normals or extremes data period NA = Not Applicable, data not submitted or not computed * = value > 0 but < units resolution Ann-NCDC = annual value computed by NCDC from monthly values provided by Members ========================================================== The normals data and climate variable descriptions are presented in these tables as provided by the WMO Member country. ========================================================== Element 01: Dry Bulb Temperature (deg C) MEAN (Statistic 01): Mean Value MN_HRLY (Statistic 69): Mean of Hourly Observations -------------------------- byr: 1935 1953 eyr: 1990 1991 Statistic: MEAN MN_HRLY Month -------------------------- Jan -7.7 -7.3 Feb -6.7 -6.4 Mar -1.0 -0.9 Apr 6.2 6.1 May 12.4 12.5 Jun 17.4 17.5 Jul 20.5 20.7 Aug 19.3 19.5 Sep 14.9 15.2 Oct 8.6 8.9 Nov 2.8 3.1 Dec -4.5 -4.2 Annual 6.8 7.1 Ann-NCDC 6.8 7.1 -------------------------- Element 01: Dry Bulb Temperature (deg C) Statistic 98: Number of Years used to Calculate Normal Qualifier: 01: Mean Value Qualifier: 69: Mean of Hourly Observations -------------------------- byr: 1935 1953 eyr: 1990 1991 Qualifier: 01 69 Month -------------------------- Jan 30 30 Feb 30 30 Mar 30 30 Apr 30 30 May 30 30 Jun 30 30 Jul 30 30 Aug 30 30 Sep 30 30 Oct 30 30 Nov 30 30 Dec 30 30 Annual NA NA Ann-NCDC NA NA -------------------------- Element 02: Maximum Dry Bulb Temperature (deg C) MEAN (Statistic 01): Mean Value MAX_DLY (Statistic 11): Maximum Daily Value DATEMAX (Statistic 12): Date (Year/Day) of Occurrence of Maximum Daily Value ---------------------------------- byr: 1935 1935 1935 eyr: 1990 1990 1990 Statistic: MEAN MAX_DLY DATEMAX Month ---------------------------------- Jan -2.8 14.4 196725 Feb -1.8 13.5 198122 Mar 3.6 22.8 194628 Apr 11.5 29.6 199028 May 18.1 33.3 196217 Jun 23.1 35.6 196430 Jul 26.1 38.9 193660 Aug 24.9 36.1 194826 Sep 20.4 35.0 195302 Oct 13.8 25.6 196161 Nov 7.0 22.8 196103 Dec -0.2 16.2 198203 Annual 12.0 38.9 NA Ann-NCDC 12.0 NA NA ---------------------------------- Element 02: Maximum Dry Bulb Temperature (deg C) Statistic 98: Number of Years used to Calculate Normal Qualifier: 01: Mean Value Qualifier: 11: Maximum Daily Value -------------------------- byr: 1935 1935 eyr: 1990 1990 Qualifier: 01 11 Month -------------------------- Jan 30 30 Feb 30 30 Mar 30 30 Apr 30 30 May 30 30 Jun 30 30 Jul 30 30 Aug 30 30 Sep 30 30 Oct 30 30 Nov 30 30 Dec 30 30 Annual NA NA Ann-NCDC NA NA -------------------------- Element 03: Minimum Dry Bulb Temperature (deg C) MEAN (Statistic 01): Mean Value MIN_DLY (Statistic 13): Minimum Daily Value DATEMIN (Statistic 14): Date (Year/Day) of Occurrence of Minimum Daily Value ---------------------------------- byr: 1935 1935 1935 eyr: 1990 1991 1991 Statistic: MEAN MIN_DLY DATEMIN Month ---------------------------------- Jan -12.6 -33.9 198104 Feb -11.8 -32.2 194315 Mar -5.8 -28.9 193804 Apr 0.8 -14.4 197207 May 6.8 -6.1 196607 Jun 11.6 1.1 197261 Jul 14.8 5.6 194068 Aug 13.7 3.3 196580 Sep 9.4 -4.6 197826 Oct 3.4 -8.3 193627 Nov -1.4 -19.4 194927 Dec -8.9 -31.1 198927 Annual 1.7 -33.9 NA Ann-NCDC 1.7 NA NA ---------------------------------- Element 03: Minimum Dry Bulb Temperature (deg C) Statistic 98: Number of Years used to Calculate Normal Qualifier: 01: Mean Value Qualifier: 13: Minimum Daily Value -------------------------- byr: 1935 1935 eyr: 1990 1991 Qualifier: 01 13 Month -------------------------- Jan 30 30 Feb 30 30 Mar 30 30 Apr 30 30 May 30 30 Jun 30 30 Jul 30 30 Aug 30 30 Sep 30 30 Oct 30 30 Nov 30 30 Dec 30 30 Annual NA NA Ann-NCDC NA NA -------------------------- Element 04: Wet Bulb Temperature (deg C) MN_HRLY (Statistic 69): Mean of Hourly Observations ------------------ byr: 1953 eyr: 1991 Month ------------------ Jan -7.9 Feb -7.1 Mar -2.3 Apr 3.6 May 9.4 Jun 14.2 Jul 17.1 Aug 16.5 Sep 12.8 Oct 6.9 Nov 1.7 Dec -4.7 Annual 5.0 Ann-NCDC 5.0 ------------------ Element 04: Wet Bulb Temperature (deg C) Qualifier: 69: Mean of Hourly Observations #_YEARS (Statistic 98): Number of Years used to Calculate Normal ------------------ byr: 1953 eyr: 1991 Month ------------------ Jan 29 Feb 30 Mar 30 Apr 30 May 30 Jun 30 Jul 30 Aug 30 Sep 30 Oct 30 Nov 30 Dec 29 Annual NA Ann-NCDC NA ------------------ Element 05: Dew Point Temperature (deg C) MN_HRLY (Statistic 69): Mean of Hourly Observations ------------------ byr: 1953 eyr: 1991 Month ------------------ Jan -10.5 Feb -9.9 Mar -5.1 Apr 0.2 May 6.4 Jun 11.9 Jul 15.0 Aug 14.7 Sep 11.0 Oct 4.8 Nov -0.4 Dec -7.2 Annual 2.6 Ann-NCDC 2.6 ------------------ Element 05: Dew Point Temperature (deg C) Qualifier: 69: Mean of Hourly Observations #_YEARS (Statistic 98): Number of Years used to Calculate Normal ------------------ byr: 1953 eyr: 1991 Month ------------------ Jan 29 Feb 30 Mar 30 Apr 30 May 30 Jun 30 Jul 30 Aug 30 Sep 30 Oct 30 Nov 30 Dec 30 Annual NA Ann-NCDC NA ------------------ Element 06: Precipitation (mm) MEANMLY (Statistic 15): Mean Monthly Value #_YEARS (Statistic 98): Number of Years used to Calculate Normal -------------------------- byr: 1935 1935 eyr: 1990 1990 Statistic: MEANMLY #_YEARS Month -------------------------- Jan 59.3 30 Feb 56.1 30 Mar 67.4 30 Apr 72.8 30 May 74.3 30 Jun 71.7 30 Jul 53.4 30 Aug 74.0 30 Sep 73.9 30 Oct 72.7 30 Nov 91.2 30 Dec 82.6 30 Annual 849.3 NA Ann-NCDC 849.4 NA -------------------------- Element 08: Maximum 24-Hour Precipitation (mm) MAX_DLY (Statistic 11): Maximum Daily Value DATEMAX (Statistic 12): Date (Year/Day) of Occurrence of Maximum Daily Value -------------------------- byr: 1935 1935 eyr: 1990 1990 Statistic: MAX_DLY DATEMAX Month -------------------------- Jan 54.2 197826 Feb 38.6 198302 Mar 58.2 198021 Apr 51.2 198405 May 71.1 194311 Jun 80.8 198418 Jul 70.6 195116 Aug 72.0 197716 Sep 65.6 198610 Oct 64.5 195565 Nov 59.3 198504 Dec 97.0 194124 Annual 97.0 NA Ann-NCDC NA NA -------------------------- Element 08: Maximum 24-Hour Precipitation (mm) Qualifier: 11: Maximum Daily Value #_YEARS (Statistic 98): Number of Years used to Calculate Normal ------------------ byr: 1935 eyr: 1990 Month ------------------ Jan 30 Feb 30 Mar 30 Apr 30 May 30 Jun 30 Jul 30 Aug 30 Sep 30 Oct 30 Nov 30 Dec 30 Annual NA Ann-NCDC NA ------------------ Element 09: Snowfall (cm) MEANDLY (Statistic 06): Mean Daily Value MAX_DLY (Statistic 11): Maximum Daily Value DATEMAX (Statistic 12): Date (Year/Day) of Occurrence of Maximum Daily Value MEANMLY (Statistic 15): Mean Monthly Value ------------------------------------------ byr: 1935 1935 1935 1935 eyr: 1991 1991 1991 1990 Statistic: MEANDLY MAX_DLY DATEMAX MEANMLY Month ------------------------------------------ Jan 12.1 31.0 198109 45.3 Feb 12.3 36.4 198428 34.8 Mar 10.8 35.6 194702 24.2 Apr 4.4 18.3 197503 6.8 May 0.4 5.0 197708 0.4 Jun 0.0 0.0 199030 0.0 Jul 0.0 0.0 199031 0.0 Aug 0.0 0.0 199031 0.0 Sep 0.0 0.0 199030 0.0 Oct 0.5 5.1 196922 0.6 Nov 5.8 32.3 195625 10.7 Dec 12.6 32.8 197509 45.1 Annual NA 36.4 NA 167.7 Ann-NCDC NA NA NA 167.9 ------------------------------------------ Element 09: Snowfall (cm) Statistic 98: Number of Years used to Calculate Normal Qualifier: 06: Mean Daily Value Qualifier: 15: Mean Monthly Value -------------------------- byr: 1935 1935 eyr: 1991 1990 Qualifier: 06 15 Month -------------------------- Jan 30 30 Feb 30 30 Mar 30 30 Apr 30 30 May 30 30 Jun 30 30 Jul 30 30 Aug 30 30 Sep 30 30 Oct 30 30 Nov 30 30 Dec 30 30 Annual NA NA Ann-NCDC NA NA -------------------------- Element 10: Snow Depth (cm) MNLSTDY (Statistic 51): Mean on Last Day of Month ------------------ byr: 1947 eyr: 1990 Month ------------------ Jan 12 Feb 9 Mar 1 Apr 0 May 0 Jun 0 Jul 0 Aug 0 Sep 0 Oct 0 Nov 1 Dec 11 Annual NA Ann-NCDC NA ------------------ Element 10: Snow Depth (cm) Qualifier: 51: Mean on Last Day of Month #_YEARS (Statistic 98): Number of Years used to Calculate Normal ------------------ byr: 1947 eyr: 1990 Month ------------------ Jan 30 Feb 30 Mar 30 Apr 30 May 30 Jun 30 Jul 30 Aug 30 Sep 30 Oct 30 Nov 30 Dec 30 Annual NA Ann-NCDC NA ------------------ Element 11: Relative Humidity (%) MN_HRLY (Statistic 69): Mean of Hourly Observations ------------------ byr: 1953 eyr: 1991 Month ------------------ Jan 78 Feb 77 Mar 75 Apr 69 May 69 Jun 72 Jul 72 Aug 75 Sep 78 Oct 77 Nov 79 Dec 80 Annual 75 Ann-NCDC 75.1 ------------------ Element 11: Relative Humidity (%) Qualifier: 69: Mean of Hourly Observations #_YEARS (Statistic 98): Number of Years used to Calculate Normal ------------------ byr: 1953 eyr: 1991 Month ------------------ Jan 29 Feb 30 Mar 30 Apr 30 May 29 Jun 30 Jul 30 Aug 30 Sep 30 Oct 30 Nov 30 Dec 29 Annual NA Ann-NCDC NA ------------------ Element 12: Sea Level Pressure (hPa) MN_HRLY (Statistic 69): Mean of Hourly Observations ------------------ byr: 1953 eyr: 1991 Month ------------------ Jan 1016.5 Feb 1017.1 Mar 1015.9 Apr 1014.3 May 1014.5 Jun 1013.7 Jul 1014.3 Aug 1015.6 Sep 1017.1 Oct 1017.4 Nov 1016.2 Dec 1017.0 Annual 1015.8 Ann-NCDC 1015.8 ------------------ Element 12: Sea Level Pressure (hPa) Qualifier: 69: Mean of Hourly Observations #_YEARS (Statistic 98): Number of Years used to Calculate Normal ------------------ byr: 1953 eyr: 1991 Month ------------------ Jan 30 Feb 30 Mar 30 Apr 30 May 30 Jun 30 Jul 30 Aug 30 Sep 30 Oct 30 Nov 30 Dec 30 Annual NA Ann-NCDC NA ------------------ Element 13: Station Pressure (hPa) MN_HRLY (Statistic 69): Mean of Hourly Observations ------------------ byr: 1953 eyr: 1991 Month ------------------ Jan 1005.9 Feb 1006.5 Mar 1005.5 Apr 1004.0 May 1004.3 Jun 1003.7 Jul 1004.3 Aug 1005.5 Sep 1007.0 Oct 1007.2 Nov 1005.9 Dec 1006.4 Annual 1005.5 Ann-NCDC 1005.5 ------------------ Element 13: Station Pressure (hPa) Qualifier: 69: Mean of Hourly Observations #_YEARS (Statistic 98): Number of Years used to Calculate Normal ------------------ byr: 1953 eyr: 1991 Month ------------------ Jan 30 Feb 30 Mar 30 Apr 30 May 30 Jun 30 Jul 30 Aug 30 Sep 30 Oct 30 Nov 30 Dec 30 Annual NA Ann-NCDC NA ------------------ Element 14: Vapor Pressure (hPa) MN_HRLY (Statistic 69): Mean of Hourly Observations ------------------ byr: 1953 eyr: 1991 Month ------------------ Jan 3.2 Feb 3.3 Mar 4.6 Apr 6.6 May 10.2 Jun 14.5 Jul 17.6 Aug 17.2 Sep 13.8 Oct 9.2 Nov 6.4 Dec 4.0 Annual 9.2 Ann-NCDC 9.2 ------------------ Element 14: Vapor Pressure (hPa) Qualifier: 69: Mean of Hourly Observations #_YEARS (Statistic 98): Number of Years used to Calculate Normal ------------------ byr: 1953 eyr: 1991 Month ------------------ Jan 29 Feb 30 Mar 30 Apr 30 May 30 Jun 30 Jul 30 Aug 30 Sep 30 Oct 30 Nov 30 Dec 30 Annual NA Ann-NCDC NA ------------------ Element 16: Wind Speed (m/sec) MN_HRLY (Statistic 69): Mean of Hourly Observations ------------------ byr: 1953 eyr: 1991 Month ------------------ Jan 5.0 Feb 4.7 Mar 4.7 Apr 4.7 May 4.2 Jun 3.6 Jul 3.6 Aug 3.3 Sep 3.6 Oct 3.9 Nov 4.4 Dec 4.4 Annual 4.2 Ann-NCDC 4.2 ------------------ Element 16: Wind Speed (m/sec) Qualifier: 69: Mean of Hourly Observations #_YEARS (Statistic 98): Number of Years used to Calculate Normal ------------------ byr: 1953 eyr: 1991 Month ------------------ Jan 30.0 Feb 30.0 Mar 30.0 Apr 30.0 May 30.0 Jun 30.0 Jul 30.0 Aug 30.0 Sep 30.0 Oct 30.0 Nov 30.0 Dec 30.0 Annual NA Ann-NCDC NA ------------------ Element 17: Wind Direction (degrees) Statistic 38: Frequency Qualifier: 000.0 degrees Qualifier: 045.0 degrees Qualifier: 090.0 degrees Qualifier: 135.0 degrees Qualifier: 180.0 degrees Qualifier: 225.0 degrees Qualifier: 270.0 degrees Qualifier: 315.0 degrees Qualifier: 360.0 degrees ---------------------------------------------------------------------------------- byr: 1935 1935 1935 1935 1935 1935 1935 1935 1935 eyr: 1991 1991 1991 1991 1991 1991 1991 1991 1991 Qualifier: 000.0 045.0 090.0 135.0 180.0 225.0 270.0 315.0 360.0 Month ---------------------------------------------------------------------------------- Jan .085 .132 .090 .034 .052 .133 .228 .156 .091 Feb .086 .135 .100 .035 .056 .131 .193 .156 .108 Mar .079 .127 .120 .043 .065 .136 .167 .161 .100 Apr .066 .103 .109 .054 .079 .186 .139 .154 .109 May .090 .093 .080 .057 .116 .250 .119 .108 .087 Jun .105 .077 .055 .041 .127 .278 .120 .110 .087 Jul .122 .063 .034 .030 .113 .303 .127 .117 .090 Aug .145 .084 .047 .038 .101 .249 .124 .114 .098 Sep .128 .120 .062 .047 .101 .198 .126 .110 .108 Oct .115 .116 .070 .051 .090 .188 .147 .118 .104 Nov .087 .135 .094 .053 .076 .149 .185 .120 .100 Dec .088 .147 .110 .038 .054 .123 .192 .143 .105 Annual NA NA NA NA NA NA NA NA NA Ann-NCDC NA NA NA NA NA NA NA NA NA ---------------------------------------------------------------------------------- Element 17: Wind Direction (degrees) PREVAIL (Statistic 41): Prevailing ------------------ byr: 1953 eyr: 1991 Month ------------------ Jan 270.0 Feb 270.0 Mar 270.0 Apr 225.0 May 225.0 Jun 225.0 Jul 225.0 Aug 225.0 Sep 225.0 Oct 225.0 Nov 270.0 Dec 270.0 Annual 225.0 Ann-NCDC NA ------------------ Element 17: Wind Direction (degrees) Statistic 98: Number of Years used to Calculate Normal Qualifier: 41: Prevailing Qualifier: 000.0 degrees Qualifier: 045.0 degrees Qualifier: 090.0 degrees Qualifier: 135.0 degrees Qualifier: 180.0 degrees Qualifier: 225.0 degrees Qualifier: 270.0 degrees Qualifier: 315.0 degrees ---------------------------------------------------------------------------------- byr: 1953 1935 1935 1935 1935 1935 1935 1935 1935 eyr: 1991 1991 1991 1991 1991 1991 1991 1991 1991 Qualifier: 41 000.0 045.0 090.0 135.0 180.0 225.0 270.0 315.0 Month ---------------------------------------------------------------------------------- Jan 30 30 30 30 30 30 30 30 30 Feb 30 30 30 30 30 30 30 30 30 Mar 30 30 30 30 30 30 30 30 30 Apr 30 30 30 30 30 30 30 30 30 May 30 30 30 30 30 30 30 30 30 Jun 30 30 30 30 30 30 30 30 30 Jul 30 30 30 30 30 30 30 30 30 Aug 30 30 30 30 30 30 30 30 30 Sep 30 30 30 30 30 30 30 30 30 Oct 30 30 30 30 30 30 30 30 30 Nov 30 30 30 30 30 30 30 30 30 Dec 30 30 30 30 30 30 30 30 30 Annual NA NA NA NA NA NA NA NA NA Ann-NCDC NA NA NA NA NA NA NA NA NA ---------------------------------------------------------------------------------- Element 17: Wind Direction (degrees) Statistic 98: Number of Years used to Calculate Normal Qualifier: 360.0 degrees ------------------ byr: 1935 eyr: 1991 Month ------------------ Jan 30 Feb 30 Mar 30 Apr 30 May 30 Jun 30 Jul 30 Aug 30 Sep 30 Oct 30 Nov 30 Dec 30 Annual NA Ann-NCDC NA ------------------ Element 39: Rainfall (mm) MEANDLY (Statistic 06): Mean Daily Value MAX_DLY (Statistic 11): Maximum Daily Value DATEMAX (Statistic 12): Date (Year/Day) of Occurrence of Maximum Daily Value MEANMLY (Statistic 15): Mean Monthly Value ------------------------------------------ byr: 1935 1935 1935 1935 eyr: 1990 1990 1990 1990 Statistic: MEANDLY MAX_DLY DATEMAX MEANMLY Month ------------------------------------------ Jan 13.5 45.0 197826 26.3 Feb 15.7 38.6 198302 29.7 Mar 19.2 58.2 198021 46.5 Apr 20.0 51.2 198405 64.9 May 24.0 71.1 194311 73.9 Jun 22.0 80.8 198418 71.7 Jul 20.8 70.6 195116 53.4 Aug 29.2 72.0 197716 74.0 Sep 27.2 65.6 198610 73.9 Oct 21.4 64.5 195565 72.2 Nov 24.6 59.3 198504 82.0 Dec 18.5 97.0 194124 46.9 Annual 47.3 97.0 NA 715.5 Ann-NCDC NA NA NA 715.4 ------------------------------------------ Element 39: Rainfall (mm) Statistic 98: Number of Years used to Calculate Normal Qualifier: 06: Mean Daily Value Qualifier: 15: Mean Monthly Value -------------------------- byr: 1935 1935 eyr: 1990 1990 Qualifier: 06 15 Month -------------------------- Jan 30 30 Feb 30 30 Mar 30 30 Apr 30 30 May 30 30 Jun 30 30 Jul 30 30 Aug 30 30 Sep 30 30 Oct 30 30 Nov 30 30 Dec 30 30 Annual NA NA Ann-NCDC NA NA -------------------------- Element 51: Number Days with Thunder (count) MEANMLY (Statistic 15): Mean Monthly Value ------------------ byr: 1955 eyr: 1990 Month ------------------ Jan * Feb * Mar * Apr 2 May 3 Jun 6 Jul 6 Aug 6 Sep 4 Oct 1 Nov * Dec * Annual 30 Ann-NCDC 28.0 ------------------ Element 51: Number Days with Thunder (count) Qualifier: 15: Mean Monthly Value #_YEARS (Statistic 98): Number of Years used to Calculate Normal ------------------ byr: 1955 eyr: 1990 Month ------------------ Jan 30 Feb 30 Mar 30 Apr 30 May 30 Jun 30 Jul 30 Aug 30 Sep 30 Oct 30 Nov 30 Dec 30 Annual NA Ann-NCDC NA ------------------ Element 53: Number Days with Hail (count) MEANMLY (Statistic 15): Mean Monthly Value ------------------ byr: 1955 eyr: 1990 Month ------------------ Jan * Feb * Mar * Apr * May * Jun * Jul * Aug * Sep * Oct * Nov 0 Dec 0 Annual 1 Ann-NCDC * ------------------ Element 53: Number Days with Hail (count) Qualifier: 15: Mean Monthly Value #_YEARS (Statistic 98): Number of Years used to Calculate Normal ------------------ byr: 1955 eyr: 1990 Month ------------------ Jan 30 Feb 30 Mar 30 Apr 30 May 30 Jun 30 Jul 30 Aug 30 Sep 30 Oct 30 Nov 30 Dec 30 Annual NA Ann-NCDC NA ------------------ Element 54: Number Days with Rainfall GE Threshold (count) Statistic 15: Mean Monthly Value Qualifier: 0.2 mm Qualifier: 5.0 mm Qualifier: 10.0 mm Qualifier: 25.0 mm ------------------------------------------ byr: 1935 1935 1935 1935 eyr: 1990 1990 1990 1990 Qualifier: 0.2 5.0 10.0 25.0 Month ------------------------------------------ Jan 5 2 * * Feb 5 2 * * Mar 8 3 1 * Apr 11 4 2 * May 12 4 2 * Jun 11 4 3 * Jul 9 4 2 * Aug 10 4 2 * Sep 11 4 2 * Oct 13 5 2 * Nov 12 5 3 * Dec 7 3 1 * Annual 113 44 23 5 Ann-NCDC 114.0 44.0 20.0 * ------------------------------------------ Element 54: Number Days with Rainfall GE Threshold (count) Statistic 98: Number of Years used to Calculate Normal Qualifier: 0.2 mm Qualifier: 5.0 mm Qualifier: 10.0 mm Qualifier: 25.0 mm ------------------------------------------ byr: 1935 1935 1935 1935 eyr: 1990 1990 1990 1990 Qualifier: 0.2 5.0 10.0 25.0 Month ------------------------------------------ Jan 30 30 30 30 Feb 30 30 30 30 Mar 30 30 30 30 Apr 30 30 30 30 May 30 30 30 30 Jun 30 30 30 30 Jul 30 30 30 30 Aug 30 30 30 30 Sep 30 30 30 30 Oct 30 30 30 30 Nov 30 30 30 30 Dec 30 30 30 30 Annual NA NA NA NA Ann-NCDC NA NA NA NA ------------------------------------------ Element 58: Number Days with Fog/Ice Fog (count) MEANMLY (Statistic 15): Mean Monthly Value ------------------ byr: 1955 eyr: 1990 Month ------------------ Jan 2 Feb 2 Mar 3 Apr 2 May 2 Jun 2 Jul 2 Aug 2 Sep 3 Oct 4 Nov 2 Dec 2 Annual 27 Ann-NCDC 28.0 ------------------ Element 58: Number Days with Fog/Ice Fog (count) Qualifier: 15: Mean Monthly Value #_YEARS (Statistic 98): Number of Years used to Calculate Normal ------------------ byr: 1955 eyr: 1990 Month ------------------ Jan 30 Feb 30 Mar 30 Apr 30 May 30 Jun 30 Jul 30 Aug 30 Sep 30 Oct 30 Nov 30 Dec 30 Annual NA Ann-NCDC NA ------------------ Element 61: Number Days with Haze/Smoke (count) MEANMLY (Statistic 15): Mean Monthly Value ------------------ byr: 1955 eyr: 1990 Month ------------------ Jan 3 Feb 4 Mar 5 Apr 4 May 7 Jun 11 Jul 13 Aug 12 Sep 9 Oct 6 Nov 4 Dec 3 Annual 82 Ann-NCDC 81.0 ------------------ Element 61: Number Days with Haze/Smoke (count) Qualifier: 15: Mean Monthly Value #_YEARS (Statistic 98): Number of Years used to Calculate Normal ------------------ byr: 1955 eyr: 1990 Month ------------------ Jan 30 Feb 30 Mar 30 Apr 30 May 30 Jun 30 Jul 30 Aug 30 Sep 30 Oct 30 Nov 30 Dec 30 Annual NA Ann-NCDC NA ------------------ Element 63: Number Days with Blowing Dust/Sand (count) MEANMLY (Statistic 15): Mean Monthly Value ------------------ byr: 1955 eyr: 1990 Month ------------------ Jan 0 Feb 0 Mar 0 Apr * May 0 Jun 0 Jul 0 Aug 0 Sep 0 Oct 0 Nov 0 Dec 0 Annual * Ann-NCDC * ------------------ Element 63: Number Days with Blowing Dust/Sand (count) Qualifier: 15: Mean Monthly Value #_YEARS (Statistic 98): Number of Years used to Calculate Normal ------------------ byr: 1955 eyr: 1990 Month ------------------ Jan 30 Feb 30 Mar 30 Apr 30 May 30 Jun 30 Jul 30 Aug 30 Sep 30 Oct 30 Nov 30 Dec 30 Annual NA Ann-NCDC NA ------------------ Element 85: Number Days Minimum Temperature LE Threshold (count) Qualifier: 0.0 deg C MEANMLY (Statistic 15): Mean Monthly Value ------------------ byr: 1935 eyr: 1990 Month ------------------ Jan 30 Feb 27 Mar 26 Apr 14 May 2 Jun 0 Jul 0 Aug 0 Sep * Oct 8 Nov 19 Dec 29 Annual 155 Ann-NCDC 155.0 ------------------ Element 85: Number Days Minimum Temperature LE Threshold (count) Qualifier: 15: Mean Monthly Value #_YEARS (Statistic 98): Number of Years used to Calculate Normal ------------------ byr: 1935 eyr: 1990 Month ------------------ Jan 30 Feb 30 Mar 30 Apr 30 May 30 Jun 30 Jul 30 Aug 30 Sep 30 Oct 30 Nov 30 Dec 30 Annual NA Ann-NCDC NA ------------------ Element 90: Number Days Maximum Temperature GT Threshold (count) Qualifier: 0.0 deg C MEANMLY (Statistic 15): Mean Monthly Value ------------------ byr: 1935 eyr: 1990 Month ------------------ Jan 12 Feb 12 Mar 23 Apr 30 May 31 Jun 30 Jul 31 Aug 31 Sep 30 Oct 31 Nov 28 Dec 17 Annual 305 Ann-NCDC 306.0 ------------------ Element 90: Number Days Maximum Temperature GT Threshold (count) Qualifier: 15: Mean Monthly Value #_YEARS (Statistic 98): Number of Years used to Calculate Normal ------------------ byr: 1935 eyr: 1990 Month ------------------ Jan 30 Feb 30 Mar 30 Apr 30 May 30 Jun 30 Jul 30 Aug 30 Sep 30 Oct 30 Nov 30 Dec 30 Annual NA Ann-NCDC NA ------------------ Element 92: Number Days Minimum Temperature GT Threshold (count) Qualifier: 0.0 deg C MEANMLY (Statistic 15): Mean Monthly Value ------------------ byr: 1935 eyr: 1990 Month ------------------ Jan 1 Feb 1 Mar 5 Apr 16 May 29 Jun 30 Jul 31 Aug 31 Sep 29 Oct 23 Nov 11 Dec 3 Annual 210 Ann-NCDC 210.0 ------------------ Element 92: Number Days Minimum Temperature GT Threshold (count) Qualifier: 15: Mean Monthly Value #_YEARS (Statistic 98): Number of Years used to Calculate Normal ------------------ byr: 1935 eyr: 1990 Month ------------------ Jan 30 Feb 30 Mar 30 Apr 30 May 30 Jun 30 Jul 30 Aug 30 Sep 30 Oct 30 Nov 30 Dec 30 Annual NA Ann-NCDC NA ------------------ Element 93: Number Days Minimum Temperature LT Threshold (count) Qualifier: -2.0 deg C MEANMLY (Statistic 15): Mean Monthly Value ------------------ byr: 1935 eyr: 1990 Month ------------------ Jan 28 Feb 25 Mar 22 Apr 7 May * Jun 0 Jul 0 Aug 0 Sep * Oct 4 Nov 14 Dec 25 Annual 126 Ann-NCDC 125.0 ------------------ Element 93: Number Days Minimum Temperature LT Threshold (count) Qualifier: 15: Mean Monthly Value #_YEARS (Statistic 98): Number of Years used to Calculate Normal ------------------ byr: 1935 eyr: 1990 Month ------------------ Jan 30 Feb 30 Mar 30 Apr 30 May 30 Jun 30 Jul 30 Aug 30 Sep 30 Oct 30 Nov 30 Dec 30 Annual NA Ann-NCDC NA ------------------ Element 94: Number Days with Snowfall GE Threshold (count) Statistic 15: Mean Monthly Value Qualifier: 0.2 cm Qualifier: 5.0 cm Qualifier: 10.0 cm Qualifier: 25.0 cm ------------------------------------------ byr: 1935 1935 1935 1935 eyr: 1990 1990 1990 1990 Qualifier: 0.2 5.0 10.0 25.0 Month ------------------------------------------ Jan 13 3 * * Feb 11 2 * * Mar 7 2 * * Apr 2 * * 0 May * * 0 0 Jun 0 0 0 0 Jul 0 0 0 0 Aug 0 0 0 0 Sep 0 0 0 0 Oct * * 0 0 Nov 4 * * 0 Dec 12 3 1 * Annual 50 11 3 * Ann-NCDC 49.0 10.0 1.0 * ------------------------------------------ Element 94: Number Days with Snowfall GE Threshold (count) Statistic 98: Number of Years used to Calculate Normal Qualifier: 0.2 cm Qualifier: 5.0 cm Qualifier: 10.0 cm Qualifier: 25.0 cm ------------------------------------------ byr: 1935 1935 1935 1935 eyr: 1990 1990 1990 1990 Qualifier: 0.2 5.0 10.0 25.0 Month ------------------------------------------ Jan 30 30 30 30 Feb 30 30 30 30 Mar 30 30 30 30 Apr 30 30 30 30 May 30 30 30 30 Jun 30 30 30 30 Jul 30 30 30 30 Aug 30 30 30 30 Sep 30 30 30 30 Oct 30 30 30 30 Nov 30 30 30 30 Dec 30 30 30 30 Annual NA NA NA NA Ann-NCDC NA NA NA NA ------------------------------------------ Element 95: Number Days with Precipitation GE Threshold (count) Statistic 15: Mean Monthly Value Qualifier: 0.2 mm Qualifier: 5.0 mm Qualifier: 10.0 mm Qualifier: 25.0 mm ------------------------------------------ byr: 1935 1935 1935 1935 eyr: 1990 1990 1990 1990 Qualifier: 0.2 5.0 10.0 25.0 Month ------------------------------------------ Jan 16 4 1 * Feb 13 3 1 * Mar 13 4 2 * Apr 12 5 3 * May 12 5 2 * Jun 11 4 3 * Jul 9 4 2 * Aug 10 4 2 * Sep 11 4 2 * Oct 13 5 2 * Nov 15 6 3 * Dec 16 5 2 * Annual 149 53 26 5 Ann-NCDC 151.0 53.0 25.0 * ------------------------------------------ Element 95: Number Days with Precipitation GE Threshold (count) Statistic 98: Number of Years used to Calculate Normal Qualifier: 0.2 mm Qualifier: 5.0 mm Qualifier: 10.0 mm Qualifier: 25.0 mm ------------------------------------------ byr: 1935 1935 1935 1935 eyr: 1990 1990 1990 1990 Qualifier: 0.2 5.0 10.0 25.0 Month ------------------------------------------ Jan 30 30 30 30 Feb 30 30 30 30 Mar 30 30 30 30 Apr 30 30 30 30 May 30 30 30 30 Jun 30 30 30 30 Jul 30 30 30 30 Aug 30 30 30 30 Sep 30 30 30 30 Oct 30 30 30 30 Nov 30 30 30 30 Dec 30 30 30 30 Annual NA NA NA NA Ann-NCDC NA NA NA NA ------------------------------------------ Element 96: Number Days with Snow Cover GE Threshold (count) Statistic 15: Mean Monthly Value Qualifier: 1.0 cm Qualifier: 5.0 cm Qualifier: 10.0 cm Qualifier: 20.0 cm Qualifier: 50.0 cm Qualifier: 100.0 cm ---------------------------------------------------------- byr: 1955 1955 1955 1955 1955 1955 eyr: 1990 1990 1990 1990 1990 1990 Qualifier: 1.0 5.0 10.0 20.0 50.0 100.0 Month ---------------------------------------------------------- Jan 25 22 16 6 * 0 Feb 24 19 14 5 0 0 Mar 14 10 6 2 0 0 Apr 1 * * * 0 0 May * 0 0 0 0 0 Jun 0 0 0 0 0 0 Jul 0 0 0 0 0 0 Aug 0 0 0 0 0 0 Sep 0 0 0 0 0 0 Oct * * 0 0 0 0 Nov 3 1 * 0 0 0 Dec 18 13 8 3 * 0 Annual 86 66 45 16 * NA Ann-NCDC 85.0 65.0 44.0 16.0 * 0.0 ---------------------------------------------------------- Element 96: Number Days with Snow Cover GE Threshold (count) Statistic 98: Number of Years used to Calculate Normal Qualifier: 1.0 cm Qualifier: 5.0 cm Qualifier: 10.0 cm Qualifier: 20.0 cm Qualifier: 50.0 cm Qualifier: 100.0 cm ---------------------------------------------------------- byr: 1955 1955 1955 1955 1955 1955 eyr: 1990 1990 1990 1990 1990 1990 Qualifier: 1.0 5.0 10.0 20.0 50.0 100.0 Month ---------------------------------------------------------- Jan 30 30 30 30 30 30 Feb 30 30 30 30 30 30 Mar 30 30 30 30 30 30 Apr 30 30 30 30 30 30 May 30 30 30 30 30 30 Jun 30 30 30 30 30 30 Jul 30 30 30 30 30 30 Aug 30 30 30 30 30 30 Sep 30 30 30 30 30 30 Oct 30 30 30 30 30 30 Nov 30 30 30 30 30 30 Dec 30 30 30 30 30 30 Annual NA NA NA NA NA NA Ann-NCDC NA NA NA NA NA NA ---------------------------------------------------------- Element 97: Number Days with Freezing Rain/Drizzle (count) MEANMLY (Statistic 15): Mean Monthly Value ------------------ byr: 1955 eyr: 1990 Month ------------------ Jan 2 Feb 2 Mar 2 Apr * May 0 Jun 0 Jul 0 Aug 0 Sep 0 Oct * Nov 1 Dec 3 Annual 11 Ann-NCDC 10.0 ------------------ Element 97: Number Days with Freezing Rain/Drizzle (count) Qualifier: 15: Mean Monthly Value #_YEARS (Statistic 98): Number of Years used to Calculate Normal ------------------ byr: 1955 eyr: 1990 Month ------------------ Jan 30 Feb 30 Mar 30 Apr 30 May 30 Jun 30 Jul 30 Aug 30 Sep 30 Oct 30 Nov 30 Dec 30 Annual NA Ann-NCDC NA ------------------ Element 98: Number Days with Blowing Snow (count) MEANMLY (Statistic 15): Mean Monthly Value ------------------ byr: 1955 eyr: 1990 Month ------------------ Jan 4 Feb 3 Mar 2 Apr * May 0 Jun 0 Jul 0 Aug 0 Sep 0 Oct 0 Nov * Dec 3 Annual 12 Ann-NCDC 12.0 ------------------ Element 98: Number Days with Blowing Snow (count) Qualifier: 15: Mean Monthly Value #_YEARS (Statistic 98): Number of Years used to Calculate Normal ------------------ byr: 1955 eyr: 1990 Month ------------------ Jan 30 Feb 30 Mar 30 Apr 30 May 30 Jun 30 Jul 30 Aug 30 Sep 30 Oct 30 Nov 30 Dec 30 Annual NA Ann-NCDC NA ------------------