Station Name: RALEIGH/RALEIGH-DURHAM, NC WMO Station Number: 72306 National I.D. Number: 00317069 Country: UNITED STATES OF AMERICA WMO Region: REGION IV - NORTH & CENTRAL AMERICA Latitude: 35d 52m N Longitude: 078d 47m W Elevation: 115 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 3.8 30 Feb 5.6 30 Mar 10.2 30 Apr 15.0 30 May 19.4 30 Jun 23.5 30 Jul 25.6 30 Aug 25.1 30 Sep 21.7 30 Oct 15.6 30 Nov 10.7 30 Dec 5.9 30 Annual 15.2 30 Ann-NCDC 15.2 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 9.4 25.0 199025 30 Feb 11.4 28.9 197726 30 Mar 16.7 32.2 199012 30 Apr 22.1 35.0 198023 30 May 25.9 35.0 196219 30 Jun 29.4 37.8 198623 30 Jul 31.1 39.4 197708 30 Aug 30.4 40.6 198818 30 Sep 27.3 36.7 199007 30 Oct 22.0 33.9 198604 30 Nov 17.0 28.9 197403 30 Dec 11.5 26.1 197804 30 Annual 21.2 NA NA 30 Ann-NCDC 21.2 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 -1.8 -22.8 198521 30 Feb -.4 -15.0 197102 30 Mar 3.7 -11.7 198002 30 Apr 7.9 -5.0 198510 30 May 12.9 -1.7 196302 30 Jun 17.6 3.3 197708 30 Jul 20.1 8.9 197502 30 Aug 19.7 7.8 196530 30 Sep 16.2 2.8 198323 30 Oct 9.1 -7.2 196227 30 Nov 4.3 -11.7 197025 30 Dec .2 -15.6 198325 30 Annual 9.1 NA NA 30 Ann-NCDC 9.1 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 6.4 1.3 30 Feb 6.3 2.5 30 Mar 5.9 6.5 30 Apr 5.1 10.6 30 May 4.2 15.6 30 Jun 3.3 19.5 30 Jul 2.5 21.5 30 Aug 2.7 21.2 30 Sep 3.9 18.2 30 Oct 5.3 12.2 30 Nov 6.1 7.5 30 Dec 6.4 3.3 30 Annual 8.7 11.7 30 Ann-NCDC NA 11.7 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 8.3 -2.9 30 Feb 8.2 -2.1 30 Mar 7.6 2.1 30 Apr 6.7 6.3 30 May 5.1 12.9 30 Jun 3.8 17.5 30 Jul 2.8 19.9 30 Aug 3.0 19.7 30 Sep 4.5 16.4 30 Oct 6.2 9.6 30 Nov 7.5 4.1 30 Dec 8.2 -.5 30 Annual 10.3 8.6 30 Ann-NCDC NA 8.6 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 88.4 22.1 49.3 70.1 92.2 123.2 178.6 30 Feb 93.7 25.4 56.9 77.2 98.0 126.7 163.1 30 Mar 95.8 26.2 59.7 79.8 100.3 128.0 197.6 30 Apr 65.8 5.8 32.5 49.3 67.8 94.7 154.9 30 May 99.6 23.4 61.7 82.8 104.4 133.9 194.8 30 Jun 93.5 14.0 41.9 67.1 95.5 137.7 238.3 30 Jul 101.9 22.6 50.5 76.5 105.2 146.3 233.7 30 Aug 102.1 28.7 52.8 78.2 105.7 145.0 309.4 30 Sep 81.0 5.8 32.8 55.4 81.8 121.7 171.7 30 Oct 72.6 11.2 31.2 51.1 73.9 107.9 191.3 30 Nov 75.7 15.5 35.3 55.1 77.7 110.5 193.3 30 Dec 82.3 6.4 41.1 62.0 85.1 118.1 168.9 30 Annual 1052.4 NA NA NA NA NA NA 30 Ann-NCDC 1052.4 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 76.5 198410 30 Feb 81.8 197302 30 Mar 80.5 198318 30 Apr 85.6 197826 30 May 62.5 198429 30 Jun 85.1 198025 30 Jul 56.1 197010 30 Aug 106.2 198620 30 Sep 69.8 197610 30 Oct 67.1 197101 30 Nov 115.6 196306 30 Dec 53.8 198306 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 1.0 19.3 196626 6.1 Trace 7.6 30 Feb 2.8 26.2 197918 8.1 Trace 12.7 30 Mar Trace 23.6 196901 3.8 .0 4.1 30 Apr .0 4.6 198318 .3 .0 .0 30 May .0 .0 199031 .0 .0 .0 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 .0 199030 .0 .0 .0 30 Oct .0 .0 199031 .0 .0 .0 30 Nov .0 6.6 197523 .5 .0 Trace 30 Dec Trace 9.1 197103 1.3 .0 1.5 30 Annual NA NA NA 20.1 NA NA NA Ann-NCDC NA NA NA 20.1 NA NA NA ------------------------------------------------------------------ Element 11: Relative Humidity (%) MN01LST (Statistic 71): Mean of Observations at 0100 LST MN04LST (Statistic 74): Mean of Observations at 0400 LST MN07LST (Statistic 77): Mean of Observations at 0700 LST MN10LST (Statistic 80): Mean of Observations at 1000 LST MN13LST (Statistic 83): Mean of Observations at 1300 LST MN16LST (Statistic 86): Mean of Observations at 1600 LST MN19LST (Statistic 89): Mean of Observations at 1900 LST MN22LST (Statistic 92): Mean of Observations at 2200 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: MN01LST MN04LST MN07LST MN10LST MN13LST MN16LST MN19LST MN22LST MN3HRLY Month ---------------------------------------------------------------------------------- Jan 72.7 76.3 78.7 67.5 54.4 51.7 62.6 68.3 66.5 Feb 70.9 75.2 77.5 63.7 52.1 48.4 58.6 66.2 64.1 Mar 71.2 76.8 80.1 60.4 49.1 45.8 55.8 65.1 63.0 Apr 72.7 79.2 80.1 55.6 44.6 42.0 52.9 66.3 61.7 May 83.7 88.1 85.4 63.6 53.1 51.4 64.8 78.5 71.1 Jun 86.6 90.7 86.8 65.8 55.8 54.8 67.3 81.3 73.6 Jul 88.2 91.7 89.4 69.2 58.0 57.5 70.4 83.7 76.0 Aug 89.5 92.6 91.9 71.2 59.3 58.9 74.4 85.1 77.9 Sep 88.3 91.5 92.0 70.2 58.1 56.7 76.3 83.9 77.1 Oct 84.8 88.3 89.4 66.0 52.3 51.3 74.3 80.2 73.3 Nov 78.2 81.9 84.0 66.5 51.8 50.4 66.9 73.0 69.1 Dec 75.0 78.4 80.3 68.5 54.9 53.3 66.3 71.2 68.5 Annual 80.2 84.3 84.7 65.7 53.7 51.9 65.9 75.3 70.2 Ann-NCDC 80.1 84.2 84.6 65.7 53.6 51.8 65.9 75.2 70.2 ---------------------------------------------------------------------------------- Element 11: Relative Humidity (%) Statistic 98: Number of Years used to Calculate Normal Qualifier: 71: Mean of Observations at 0100 LST Qualifier: 74: Mean of Observations at 0400 LST Qualifier: 77: Mean of Observations at 0700 LST Qualifier: 80: Mean of Observations at 1000 LST Qualifier: 83: Mean of Observations at 1300 LST Qualifier: 86: Mean of Observations at 1600 LST Qualifier: 89: Mean of Observations at 1900 LST Qualifier: 92: Mean of Observations at 2200 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: 71 74 77 80 83 86 89 92 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 1020.0 30 Feb 1018.7 30 Mar 1017.3 30 Apr 1016.2 30 May 1016.2 30 Jun 1016.2 30 Jul 1016.9 30 Aug 1017.4 30 Sep 1018.3 30 Oct 1019.5 30 Nov 1019.4 30 Dec 1020.3 30 Annual 1018.0 30 Ann-NCDC 1018.0 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 53.0 163.8 Feb 57.0 173.1 Mar 62.0 228.9 Apr 64.0 250.7 May 59.0 258.4 Jun 61.0 267.7 Jul 58.0 259.5 Aug 57.0 239.6 Sep 58.0 217.6 Oct 62.0 215.4 Nov 56.0 174.0 Dec 52.0 157.6 Annual 59.0 2606.3 Ann-NCDC NA 2606.3 -------------------------- Element 15: Sunshine Qualifier: 15: Mean Monthly Value #_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 0 Ann-NCDC NA ------------------ Element 16: Wind Speed (m/sec) MN3HRLY (Statistic 94): Mean of 3-Hourly Observations ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan 4.2 Feb 4.4 Mar 4.5 Apr 4.3 May 3.8 Jun 3.4 Jul 3.2 Aug 3.1 Sep 3.2 Oct 3.4 Nov 3.8 Dec 4.0 Annual 3.8 Ann-NCDC 3.8 ------------------ 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 .062 .069 .050 .034 .030 .032 .031 .028 .059 Feb .059 .064 .054 .040 .041 .041 .035 .034 .060 Mar .047 .058 .046 .041 .045 .049 .040 .050 .082 Apr .066 .045 .042 .030 .036 .052 .043 .049 .088 May .077 .053 .052 .041 .050 .055 .046 .052 .095 Jun .081 .053 .054 .048 .048 .051 .040 .057 .110 Jul .078 .045 .049 .037 .044 .056 .051 .054 .107 Aug .104 .065 .071 .053 .052 .061 .049 .055 .093 Sep .100 .105 .106 .063 .063 .061 .042 .040 .066 Oct .103 .099 .088 .054 .046 .057 .046 .034 .052 Nov .086 .068 .047 .037 .034 .043 .041 .037 .065 Dec .070 .062 .050 .032 .035 .031 .028 .033 .070 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 .081 .102 .072 .064 .068 .069 .067 .083 Feb .075 .082 .058 .057 .068 .075 .072 .085 Mar .085 .087 .055 .052 .066 .067 .062 .069 Apr .095 .098 .071 .061 .063 .058 .049 .055 May .100 .097 .060 .044 .036 .037 .040 .065 Jun .103 .103 .067 .042 .029 .030 .029 .053 Jul .114 .118 .068 .046 .032 .026 .028 .047 Aug .096 .086 .052 .033 .020 .023 .031 .056 Sep .065 .055 .041 .030 .021 .024 .035 .082 Oct .062 .054 .043 .031 .035 .043 .055 .099 Nov .080 .085 .060 .052 .053 .065 .063 .081 Dec .092 .097 .067 .055 .067 .069 .062 .081 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 225.0 30 Feb 360.0 30 Mar 225.0 30 Apr 225.0 30 May 202.5 30 Jun 180.0 30 Jul 225.0 30 Aug 202.5 30 Sep 45.0 30 Oct 360.0 30 Nov 225.0 30 Dec 225.0 30 Annual 225.0 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 4.9 30 Feb 4.8 30 Mar 4.8 30 Apr 4.5 30 May 4.9 30 Jun 4.8 30 Jul 4.9 30 Aug 4.9 30 Sep 4.5 30 Oct 4.0 30 Nov 4.3 30 Dec 4.8 30 Annual 4.7 NA Ann-NCDC 4.7 NA -------------------------- Element 51: Number Days with Thunder (count) MEANMLY (Statistic 15): Mean Monthly Value ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan .5 Feb .9 Mar 2.1 Apr 3.3 May 5.9 Jun 6.9 Jul 10.1 Aug 7.5 Sep 3.0 Oct 1.3 Nov .7 Dec .3 Annual 42.5 Ann-NCDC 42.5 ------------------ Element 61: Number Days with Haze/Smoke (count) MEANMLY (Statistic 15): Mean Monthly Value ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan 4.5 Feb 4.9 Mar 5.2 Apr 5.4 May 10.7 Jun 16.6 Jul 18.5 Aug 17.9 Sep 13.8 Oct 8.5 Nov 5.4 Dec 3.8 Annual 115.2 Ann-NCDC 115.2 ------------------ Element 63: Number Days with Blowing Dust/Sand (count) MEANMLY (Statistic 15): Mean Monthly Value ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan .0 Feb * Mar .0 Apr * May .0 Jun .1 Jul .1 Aug .1 Sep .0 Oct * Nov .0 Dec .0 Annual .3 Ann-NCDC 0.3 ------------------ 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 14.6 .0 Feb 16.4 .0 Mar 26.7 .0 Apr 29.6 * May 31.0 * Jun 30.0 1.1 Jul 31.0 3.2 Aug 31.0 1.7 Sep 30.0 .3 Oct 30.8 .0 Nov 26.9 .0 Dec 18.6 .0 Annual 316.6 6.3 Ann-NCDC 316.6 6.3 -------------------------- 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 20.8 30.3 Feb 17.4 26.8 Mar 9.5 27.3 Apr 2.3 19.5 May .1 8.6 Jun .0 1.0 Jul .0 .1 Aug .0 .2 Sep .0 3.3 Oct 1.6 18.0 Nov 9.1 25.4 Dec 17.8 29.4 Annual 78.6 189.9 Ann-NCDC 78.6 189.9 -------------------------- 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 8.2 Feb 8.0 Mar 8.6 Apr 7.1 May 8.8 Jun 7.7 Jul 9.2 Aug 7.8 Sep 5.8 Oct 5.5 Nov 6.2 Dec 7.9 Annual 90.8 Ann-NCDC 90.8 ------------------ Element 97: Number Days with Freezing Rain/Drizzle (count) MEANMLY (Statistic 15): Mean Monthly Value ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan .3 Feb .3 Mar .1 Apr .0 May .0 Jun .0 Jul .0 Aug .0 Sep .0 Oct .0 Nov .0 Dec .2 Annual .9 Ann-NCDC 0.9 ------------------ Element 98: Number Days with Blowing Snow (count) MEANMLY (Statistic 15): Mean Monthly Value ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan * Feb .1 Mar * Apr .0 May .0 Jun .0 Jul .0 Aug .0 Sep .0 Oct .0 Nov .0 Dec * Annual .1 Ann-NCDC 0.1 ------------------ Element AA: Number Days with Rain/Drizzle (count) MEANMLY (Statistic 15): Mean Monthly Value ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan 12.1 Feb 11.2 Mar 13.0 Apr 12.9 May 14.6 Jun 13.2 Jul 15.6 Aug 14.2 Sep 10.4 Oct 10.0 Nov 11.1 Dec 12.0 Annual 150.3 Ann-NCDC 150.3 ------------------ Element AB: Number Days with Snow/Hail (count) MEANMLY (Statistic 15): Mean Monthly Value ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan 4.3 Feb 3.6 Mar 1.6 Apr .1 May .0 Jun .0 Jul .0 Aug .0 Sep .0 Oct .0 Nov .5 Dec 2.3 Annual 12.4 Ann-NCDC 12.4 ------------------ Element AC: Number Days with Fog/Mist (count) MEANMLY (Statistic 15): Mean Monthly Value ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan 12.5 Feb 12.0 Mar 12.8 Apr 11.5 May 17.9 Jun 19.5 Jul 22.4 Aug 24.0 Sep 21.2 Oct 16.9 Nov 14.0 Dec 13.5 Annual 198.2 Ann-NCDC 198.2 ------------------ 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 ------------------