Station Name: HURON/HURON REGIONAL, SD WMO Station Number: 72654 National I.D. Number: 00394127 Country: UNITED STATES OF AMERICA WMO Region: REGION IV - NORTH & CENTRAL AMERICA Latitude: 44d 23m N Longitude: 098d 13m W Elevation: 391 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 #_YEARS (Statistic 98): Number of Years used to Calculate Normal -------------------------- byr: 1961 1961 eyr: 1990 1990 Statistic: MEAN #_YEARS Month -------------------------- Jan -10.4 30 Feb -7.0 30 Mar -.1 30 Apr 7.9 30 May 14.2 30 Jun 19.9 30 Jul 23.6 30 Aug 22.1 30 Sep 16.0 30 Oct 9.2 30 Nov .2 30 Dec -7.7 30 Annual 7.3 30 Ann-NCDC 7.3 NA -------------------------- Element 02: Maximum Dry Bulb Temperature (deg C) MEAN (Statistic 01): Mean Value MAX_VAL (Statistic 04): Maximum Value DATEMAX (Statistic 12): Date (Year/Day) of Occurrence of Maximum Daily Value #_YEARS (Statistic 98): Number of Years used to Calculate Normal ------------------------------------------ byr: 1961 1961 1961 1961 eyr: 1990 1990 1990 1990 Statistic: MEAN MAX_VAL DATEMAX #_YEARS Month ------------------------------------------ Jan -4.4 16.7 198927 30 Feb -1.3 18.9 198707 30 Mar 5.6 30.0 196331 30 Apr 14.8 36.1 198021 30 May 21.3 34.4 197928 30 Jun 26.8 42.8 198824 30 Jul 30.6 44.4 196610 30 Aug 29.3 43.3 196513 30 Sep 23.4 41.1 197006 30 Oct 16.4 38.9 196305 30 Nov 6.1 25.6 199001 30 Dec -2.1 16.7 196901 30 Annual 13.9 NA NA 30 Ann-NCDC 13.9 NA NA NA ------------------------------------------ Element 03: Minimum Dry Bulb Temperature (deg C) MEAN (Statistic 01): Mean Value MIN_VAL (Statistic 05): Minimum Value DATEMIN (Statistic 14): Date (Year/Day) of Occurrence of Minimum Daily Value #_YEARS (Statistic 98): Number of Years used to Calculate Normal ------------------------------------------ byr: 1961 1961 1961 1961 eyr: 1990 1990 1990 1990 Statistic: MEAN MIN_VAL DATEMIN #_YEARS Month ------------------------------------------ Jan -16.5 -38.3 198806 30 Feb -12.7 -39.4 196228 30 Mar -5.7 -27.8 197804 30 Apr 1.1 -18.9 197503 30 May 7.1 -8.3 197606 30 Jun 13.1 .0 196402 30 Jul 16.5 2.8 197130 30 Aug 14.9 2.2 196413 30 Sep 8.5 -7.2 197430 30 Oct 1.9 -12.8 197627 30 Nov -5.7 -29.4 196430 30 Dec -13.4 -34.4 199023 30 Annual .8 NA NA 30 Ann-NCDC 0.8 NA NA NA ------------------------------------------ Element 04: Wet Bulb Temperature (deg C) SD3HRLY (Statistic 60): Standard Deviation of 3-Hourly Values MN3HRLY (Statistic 94): Mean of 3-Hourly Observations #_YEARS (Statistic 98): Number of Years used to Calculate Normal ---------------------------------- byr: 1961 1961 1961 eyr: 1990 1990 1990 Statistic: SD3HRLY MN3HRLY #_YEARS Month ---------------------------------- Jan 8.3 -10.9 30 Feb 7.9 -7.8 30 Mar 6.4 -1.8 30 Apr 5.4 4.8 30 May 5.1 10.7 30 Jun 4.2 15.9 30 Jul 3.6 18.6 30 Aug 4.0 17.3 30 Sep 5.2 12.1 30 Oct 5.3 5.8 30 Nov 5.9 -1.6 30 Dec 7.4 -8.5 30 Annual 11.7 4.5 30 Ann-NCDC NA 4.5 NA ---------------------------------- Element 05: Dew Point Temperature (deg C) SD3HRLY (Statistic 60): Standard Deviation of 3-Hourly Values MN3HRLY (Statistic 94): Mean of 3-Hourly Observations #_YEARS (Statistic 98): Number of Years used to Calculate Normal ---------------------------------- byr: 1961 1961 1961 eyr: 1990 1990 1990 Statistic: SD3HRLY MN3HRLY #_YEARS Month ---------------------------------- Jan 9.6 -14.7 30 Feb 8.9 -11.1 30 Mar 6.7 -4.9 30 Apr 5.7 .9 30 May 5.8 7.2 30 Jun 4.5 13.2 30 Jul 3.9 15.8 30 Aug 4.4 14.4 30 Sep 5.5 8.9 30 Oct 5.7 2.2 30 Nov 6.1 -4.7 30 Dec 8.4 -11.7 30 Annual 12.2 1.3 30 Ann-NCDC NA 1.3 NA ---------------------------------- Element 06: Precipitation (mm) MEANMLY (Statistic 15): Mean Monthly Value MIN_MLY (Statistic 20): Minimum Monthly Value QUIN20% (Statistic 22): First Quintile QUIN40% (Statistic 23): Second Quintile QUIN60% (Statistic 24): Third Quintile QUIN80% (Statistic 25): Fourth Quintile MAX_MLY (Statistic 26): Maximum Monthly Value #_YEARS (Statistic 98): Number of Years used to Calculate Normal -------------------------------------------------------------------------- byr: 1961 1961 1961 1961 1961 1961 1961 1961 eyr: 1990 1990 1990 1990 1990 1990 1990 1990 Statistic: MEANMLY MIN_MLY QUIN20% QUIN40% QUIN60% QUIN80% MAX_MLY #_YEARS Month -------------------------------------------------------------------------- Jan 10.4 0.5 3.3 6.4 10.2 16.3 49.0 30 Feb 17.3 0.8 4.6 9.7 16.3 27.4 98.3 30 Mar 42.2 3.8 13.5 25.7 41.1 65.5 149.6 30 Apr 53.1 6.1 23.6 37.8 54.4 78.5 136.9 30 May 72.9 14.2 31.2 51.1 73.9 108.2 195.3 30 Jun 85.1 19.6 37.6 60.5 86.9 126.0 291.8 30 Jul 67.8 11.7 30.7 49.0 69.3 99.8 163.6 30 Aug 50.0 3.6 21.3 35.1 50.8 74.4 117.6 30 Sep 43.7 3.8 17.5 29.7 43.9 65.5 102.4 30 Oct 37.3 1.5 9.9 20.6 35.3 59.4 118.4 30 Nov 18.3 0.0 2.5 7.6 15.5 30.2 62.5 30 Dec 11.9 0.0 3.6 7.4 11.7 18.8 38.9 30 Annual 510.0 NA NA NA NA NA NA 30 Ann-NCDC 510.0 NA NA NA NA NA NA 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 #_YEARS (Statistic 98): Number of Years used to Calculate Normal ---------------------------------- byr: 1961 1961 1961 eyr: 1990 1990 1990 Statistic: MAX_DLY DATEMAX #_YEARS Month ---------------------------------- Jan 17.3 197507 30 Feb 47.2 196217 30 Mar 71.6 198503 30 Apr 57.9 197012 30 May 86.1 199019 30 Jun 134.9 196718 30 Jul 107.9 198625 30 Aug 73.2 198101 30 Sep 47.5 198818 30 Oct 74.9 196110 30 Nov 34.0 197202 30 Dec 18.0 198727 30 Annual NA NA NA Ann-NCDC NA NA NA ---------------------------------- Element 09: Snowfall (cm) MEDIAN (Statistic 02): Median 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 QUAR25% (Statistic 58): First Quartile QUAR75% (Statistic 59): Third Quartile #_YEARS (Statistic 98): Number of Years used to Calculate Normal ------------------------------------------------------------------ byr: 1961 1961 1961 1961 1961 1961 1961 eyr: 1990 1990 1990 1990 1990 1990 1990 Statistic: MEDIAN MAX_DLY DATEMAX MEANMLY QUAR25% QUAR75% #_YEARS Month ------------------------------------------------------------------ Jan 11.7 28.2 197507 18.0 7.9 18.5 30 Feb 16.3 40.4 196217 22.1 10.9 27.2 30 Mar 19.8 46.5 198503 25.7 6.3 36.6 30 Apr 2.3 11.7 197012 5.6 Trace 8.1 30 May .0 1.8 196701 .3 .0 Trace 30 Jun .0 .0 199030 .0 .0 .0 30 Jul .0 .0 199031 .0 .0 .0 30 Aug .0 .0 199031 .0 .0 .0 30 Sep .0 Trace 196526 Trace .0 .0 30 Oct Trace 12.7 197007 2.5 .0 3.6 30 Nov 7.6 19.0 198518 12.2 2.5 14.2 30 Dec 16.8 22.9 198727 18.3 7.6 26.4 30 Annual NA NA NA 104.7 NA NA NA Ann-NCDC NA NA NA NA NA NA NA ------------------------------------------------------------------ Element 11: Relative Humidity (%) MN00LST (Statistic 70): Mean of Observations at 0000 LST MN03LST (Statistic 73): Mean of Observations at 0300 LST MN06LST (Statistic 76): Mean of Observations at 0600 LST MN09LST (Statistic 79): Mean of Observations at 0900 LST MN12LST (Statistic 82): Mean of Observations at 1200 LST MN15LST (Statistic 85): Mean of Observations at 1500 LST MN18LST (Statistic 88): Mean of Observations at 1800 LST MN21LST (Statistic 91): Mean of Observations at 2100 LST MN3HRLY (Statistic 94): Mean of 3-Hourly Observations ---------------------------------------------------------------------------------- byr: 1961 1961 1961 1961 1961 1961 1961 1961 1961 eyr: 1990 1990 1990 1990 1990 1990 1990 1990 1990 Statistic: MN00LST MN03LST MN06LST MN09LST MN12LST MN15LST MN18LST MN21LST MN3HRLY Month ---------------------------------------------------------------------------------- Jan 73.9 74.2 74.1 73.4 66.6 63.5 70.3 73.7 71.2 Feb 77.7 78.5 78.4 76.5 67.9 64.2 69.9 76.5 73.7 Mar 80.2 81.9 82.8 76.6 65.0 59.9 63.6 76.2 73.3 Apr 75.9 80.2 82.6 69.0 54.4 48.8 51.0 68.3 66.3 May 76.0 81.5 83.6 66.4 54.3 49.3 51.1 68.0 66.3 Jun 79.9 84.6 85.9 68.0 55.4 50.0 51.8 71.0 68.3 Jul 77.7 83.7 86.3 66.3 51.8 45.4 47.6 67.5 65.8 Aug 78.1 84.4 88.3 69.3 52.3 44.6 47.6 68.1 66.6 Sep 78.2 83.5 86.7 71.7 53.4 46.2 51.5 70.1 67.7 Oct 75.1 78.8 81.4 72.6 53.9 46.7 56.4 69.9 66.8 Nov 78.3 80.5 81.4 78.1 63.2 56.7 68.4 75.6 72.8 Dec 77.1 77.9 78.2 77.6 68.3 63.6 73.1 76.3 74.0 Annual 77.3 80.8 82.5 72.1 58.8 53.2 58.5 71.7 69.4 Ann-NCDC 77.3 80.8 82.5 72.1 58.9 53.2 58.5 71.8 69.4 ---------------------------------------------------------------------------------- Element 11: Relative Humidity (%) Statistic 98: Number of Years used to Calculate Normal Qualifier: 70: Mean of Observations at 0000 LST Qualifier: 73: Mean of Observations at 0300 LST Qualifier: 76: Mean of Observations at 0600 LST Qualifier: 79: Mean of Observations at 0900 LST Qualifier: 82: Mean of Observations at 1200 LST Qualifier: 85: Mean of Observations at 1500 LST Qualifier: 88: Mean of Observations at 1800 LST Qualifier: 91: Mean of Observations at 2100 LST Qualifier: 94: Mean of 3-Hourly Observations ---------------------------------------------------------------------------------- byr: 1961 1961 1961 1961 1961 1961 1961 1961 1961 eyr: 1990 1990 1990 1990 1990 1990 1990 1990 1990 Qualifier: 70 73 76 79 82 85 88 91 94 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 30 30 30 30 30 30 30 30 30 Ann-NCDC NA NA NA NA NA NA NA NA NA ---------------------------------------------------------------------------------- Element 12: Sea Level Pressure (hPa) MN3HRLY (Statistic 94): Mean of 3-Hourly Observations #_YEARS (Statistic 98): Number of Years used to Calculate Normal -------------------------- byr: 1961 1961 eyr: 1990 1990 Statistic: MN3HRLY #_YEARS Month -------------------------- Jan 1020.5 30 Feb 1020.1 30 Mar 1016.3 30 Apr 1014.0 30 May 1012.8 30 Jun 1011.7 30 Jul 1013.2 30 Aug 1013.6 30 Sep 1015.0 30 Oct 1016.1 30 Nov 1017.5 30 Dec 1019.3 30 Annual 1015.8 30 Ann-NCDC 1015.8 NA -------------------------- Element 15: Sunshine %OFPOSS (Statistic 37): Percent of Possible MN_#HRS (Statistic 44): Mean Number of Hours -------------------------- byr: 1961 1961 eyr: 1990 1990 Statistic: %OFPOSS MN_#HRS Month -------------------------- Jan 62.0 179.7 Feb 62.0 182.8 Mar 62.0 229.9 Apr 62.0 251.7 May 67.0 307.0 Jun 72.0 332.8 Jul 77.0 362.4 Aug 76.0 329.3 Sep 69.0 258.9 Oct 63.0 215.9 Nov 53.0 152.1 Dec 52.0 144.1 Annual 66.0 2946.6 Ann-NCDC NA 2946.6 -------------------------- Element 15: Sunshine Qualifier: 15: Mean Monthly Value #_YEARS (Statistic 98): Number of Years used to Calculate Normal ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan 29 Feb 30 Mar 29 Apr 30 May 30 Jun 30 Jul 30 Aug 30 Sep 30 Oct 30 Nov 30 Dec 29 Annual 0 Ann-NCDC NA ------------------ Element 16: Wind Speed (m/sec) MN3HRLY (Statistic 94): Mean of 3-Hourly Observations ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan 5.3 Feb 5.1 Mar 5.8 Apr 6.1 May 5.6 Jun 5.1 Jul 4.7 Aug 4.9 Sep 5.1 Oct 5.3 Nov 5.2 Dec 5.1 Annual 5.3 Ann-NCDC 5.3 ------------------ Element 17: Wind Direction (degrees) Statistic 38: Frequency Qualifier: 000.0 degrees Qualifier: 022.5 degrees Qualifier: 045.0 degrees Qualifier: 067.5 degrees Qualifier: 090.0 degrees Qualifier: 112.5 degrees Qualifier: 135.0 degrees Qualifier: 157.5 degrees Qualifier: 180.0 degrees ---------------------------------------------------------------------------------- byr: 1961 1961 1961 1961 1961 1961 1961 1961 1961 eyr: 1990 1990 1990 1990 1990 1990 1990 1990 1990 Qualifier: 000.0 022.5 045.0 067.5 090.0 112.5 135.0 157.5 180.0 Month ---------------------------------------------------------------------------------- Jan .035 .021 .011 .013 .023 .040 .081 .118 .067 Feb .036 .035 .023 .019 .031 .050 .091 .113 .075 Mar .029 .039 .025 .031 .043 .062 .092 .116 .065 Apr .023 .048 .040 .035 .046 .073 .094 .100 .069 May .033 .048 .034 .040 .051 .070 .100 .114 .089 Jun .038 .040 .030 .034 .044 .068 .106 .125 .104 Jul .040 .042 .035 .037 .048 .075 .109 .153 .124 Aug .041 .039 .031 .035 .045 .063 .119 .167 .127 Sep .040 .035 .023 .028 .038 .050 .096 .152 .109 Oct .037 .022 .015 .018 .026 .045 .089 .147 .092 Nov .037 .031 .019 .020 .027 .039 .089 .127 .080 Dec .039 .028 .017 .016 .023 .040 .083 .131 .071 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 38: Frequency Qualifier: 202.5 degrees Qualifier: 225.0 degrees Qualifier: 247.5 degrees Qualifier: 270.0 degrees Qualifier: 292.5 degrees Qualifier: 315.0 degrees Qualifier: 337.5 degrees Qualifier: 360.0 degrees -------------------------------------------------------------------------- byr: 1961 1961 1961 1961 1961 1961 1961 1961 eyr: 1990 1990 1990 1990 1990 1990 1990 1990 Qualifier: 202.5 225.0 247.5 270.0 292.5 315.0 337.5 360.0 Month -------------------------------------------------------------------------- Jan .029 .026 .041 .048 .108 .147 .120 .071 Feb .030 .022 .029 .039 .087 .122 .116 .084 Mar .029 .015 .023 .035 .074 .114 .114 .094 Apr .034 .019 .025 .039 .064 .086 .105 .101 May .036 .025 .031 .039 .062 .072 .078 .078 Jun .045 .028 .039 .045 .063 .067 .061 .063 Jul .039 .019 .024 .023 .046 .057 .060 .069 Aug .039 .018 .025 .028 .044 .056 .058 .064 Sep .033 .020 .034 .037 .067 .085 .080 .073 Oct .033 .028 .038 .048 .090 .117 .087 .068 Nov .031 .021 .029 .049 .098 .124 .103 .076 Dec .026 .025 .035 .051 .112 .138 .097 .068 Annual NA NA NA NA NA NA NA NA Ann-NCDC NA NA NA NA NA NA NA NA -------------------------------------------------------------------------- Element 17: Wind Direction (degrees) PREVAIL (Statistic 41): Prevailing #_YEARS (Statistic 98): Number of Years used to Calculate Normal -------------------------- byr: 1961 1961 eyr: 1990 1990 Statistic: PREVAIL #_YEARS Month -------------------------- Jan 315.0 30 Feb 315.0 30 Mar 157.5 30 Apr 337.5 30 May 157.5 30 Jun 157.5 30 Jul 157.5 30 Aug 157.5 30 Sep 157.5 30 Oct 157.5 30 Nov 157.5 30 Dec 315.0 30 Annual 157.5 NA Ann-NCDC NA NA -------------------------- Element 20: Sky Cover (Cloud Cover) (okta) MEAN (Statistic 01): Mean Value #_YEARS (Statistic 98): Number of Years used to Calculate Normal -------------------------- byr: 1961 1961 eyr: 1990 1990 Statistic: MEAN #_YEARS Month -------------------------- Jan 5.2 30 Feb 5.4 30 Mar 5.5 30 Apr 5.2 30 May 5.1 30 Jun 4.4 30 Jul 3.7 30 Aug 3.7 30 Sep 4.1 30 Oct 4.6 30 Nov 5.3 30 Dec 5.3 30 Annual 4.8 NA Ann-NCDC 4.8 NA -------------------------- Element 51: Number Days with Thunder (count) MEANMLY (Statistic 15): Mean Monthly Value ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan .0 Feb * Mar .4 Apr 2.6 May 5.7 Jun 7.9 Jul 9.3 Aug 7.3 Sep 3.6 Oct 1.3 Nov .1 Dec .0 Annual 38.2 Ann-NCDC 38.2 ------------------ Element 61: Number Days with Haze/Smoke (count) MEANMLY (Statistic 15): Mean Monthly Value ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan 1.7 Feb 2.0 Mar 2.0 Apr 2.1 May 1.4 Jun 1.7 Jul 1.7 Aug 2.1 Sep 1.1 Oct 1.1 Nov .9 Dec 1.0 Annual 18.8 Ann-NCDC 18.8 ------------------ Element 63: Number Days with Blowing Dust/Sand (count) MEANMLY (Statistic 15): Mean Monthly Value ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan .1 Feb .1 Mar .2 Apr .2 May .1 Jun .1 Jul .0 Aug * Sep .0 Oct .2 Nov .0 Dec * Annual 1.0 Ann-NCDC 1.0 ------------------ Element 83: Number Days Maximum Temperature GE Threshold (count) Statistic 15: Mean Monthly Value Qualifier: 10.0 deg C Qualifier: 35.0 deg C -------------------------- byr: 1961 1961 eyr: 1990 1990 Qualifier: 10.0 35.0 Month -------------------------- Jan 1.0 .0 Feb 1.9 .0 Mar 8.3 .0 Apr 22.5 .1 May 30.4 .0 Jun 29.9 1.5 Jul 31.0 5.5 Aug 31.0 3.8 Sep 29.5 1.1 Oct 26.0 * Nov 9.5 .0 Dec 1.9 .0 Annual 222.9 12.0 Ann-NCDC 222.9 12.0 -------------------------- Element 85: Number Days Minimum Temperature LE Threshold (count) Statistic 15: Mean Monthly Value Qualifier: 0.0 deg C Qualifier: 10.0 deg C -------------------------- byr: 1961 1961 eyr: 1990 1990 Qualifier: 0.0 10.0 Month -------------------------- Jan 30.8 31.0 Feb 27.1 28.0 Mar 25.8 31.0 Apr 13.6 28.9 May 2.5 22.8 Jun * 8.6 Jul .0 2.2 Aug .0 5.2 Sep 1.5 19.2 Oct 11.7 29.0 Nov 26.0 29.9 Dec 30.8 31.0 Annual 169.8 266.8 Ann-NCDC 169.8 266.8 -------------------------- Element 95: Number Days with Precipitation GE Threshold (count) Qualifier: 1.0 mm MEANMLY (Statistic 15): Mean Monthly Value ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan 3.1 Feb 3.5 Mar 5.6 Apr 6.9 May 7.4 Jun 7.8 Jul 7.2 Aug 6.0 Sep 5.3 Oct 3.9 Nov 3.1 Dec 2.8 Annual 62.6 Ann-NCDC 62.6 ------------------ Element 97: Number Days with Freezing Rain/Drizzle (count) MEANMLY (Statistic 15): Mean Monthly Value ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan .3 Feb .2 Mar .2 Apr .1 May .0 Jun .0 Jul .0 Aug .0 Sep .0 Oct .0 Nov .3 Dec .3 Annual 1.4 Ann-NCDC 1.4 ------------------ Element 98: Number Days with Blowing Snow (count) MEANMLY (Statistic 15): Mean Monthly Value ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan 4.3 Feb 3.0 Mar 2.2 Apr .3 May .0 Jun .0 Jul .0 Aug .0 Sep .0 Oct * Nov 1.1 Dec 3.0 Annual 13.9 Ann-NCDC 13.9 ------------------ Element AA: Number Days with Rain/Drizzle (count) MEANMLY (Statistic 15): Mean Monthly Value ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan 2.4 Feb 3.0 Mar 7.5 Apr 12.1 May 15.1 Jun 14.5 Jul 13.3 Aug 12.4 Sep 11.3 Oct 9.3 Nov 5.7 Dec 2.8 Annual 109.4 Ann-NCDC 109.4 ------------------ Element AB: Number Days with Snow/Hail (count) MEANMLY (Statistic 15): Mean Monthly Value ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan 17.0 Feb 15.2 Mar 12.1 Apr 5.1 May .4 Jun .0 Jul .0 Aug .0 Sep .1 Oct 2.2 Nov 9.7 Dec 15.7 Annual 77.5 Ann-NCDC 77.5 ------------------ Element AC: Number Days with Fog/Mist (count) MEANMLY (Statistic 15): Mean Monthly Value ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan 6.2 Feb 8.0 Mar 9.9 Apr 8.1 May 7.2 Jun 5.3 Jul 5.4 Aug 7.4 Sep 7.4 Oct 6.7 Nov 7.7 Dec 8.3 Annual 87.6 Ann-NCDC 87.6 ------------------ Element AD: Number Days with Weather Phenomena (count) #_YEARS (Statistic 98): Number of Years used to Calculate Normal ------------------ byr: 1961 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 ------------------