Station Name: CHARLOTTE/DOUGLAS INT'L ARPT NC WMO Station Number: 72314 National I.D. Number: 00311690 Country: UNITED STATES OF AMERICA WMO Region: REGION IV - NORTH & CENTRAL AMERICA Latitude: 35d 14m N Longitude: 080d 54m W Elevation: 240 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 4.1 30 Feb 5.8 30 Mar 10.5 30 Apr 15.2 30 May 19.7 30 Jun 24.3 30 Jul 26.3 30 Aug 25.7 30 Sep 22.4 30 Oct 16.3 30 Nov 11.2 30 Dec 5.9 30 Annual 15.6 30 Ann-NCDC 15.6 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 197531 30 Feb 11.7 27.2 198903 30 Mar 16.8 30.0 199013 30 Apr 21.8 32.8 198023 30 May 25.7 35.0 196420 30 Jun 29.9 37.2 196421 30 Jul 31.6 39.4 198621 30 Aug 30.9 39.4 198323 30 Sep 27.7 35.6 199007 30 Oct 22.2 33.9 198604 30 Nov 17.0 29.4 196102 30 Dec 11.3 25.0 197128 30 Annual 21.3 NA NA 30 Ann-NCDC 21.3 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 -1.3 -20.6 198521 30 Feb -.1 -13.9 196726 30 Mar 4.1 -15.6 198003 30 Apr 8.6 -3.9 197209 30 May 13.6 .0 196302 30 Jun 18.7 7.2 197212 30 Jul 20.9 11.7 196110 30 Aug 20.5 11.7 196530 30 Sep 17.2 3.9 196730 30 Oct 10.3 -4.4 196227 30 Nov 5.3 -10.6 197025 30 Dec .4 -16.7 196213 30 Annual 9.8 NA NA 30 Ann-NCDC 9.9 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 6.0 1.7 30 Feb 5.9 2.9 30 Mar 5.6 7.0 30 Apr 4.9 10.9 30 May 4.0 15.7 30 Jun 2.9 19.5 30 Jul 2.2 21.4 30 Aug 2.4 21.2 30 Sep 3.8 18.2 30 Oct 5.1 12.4 30 Nov 5.7 7.8 30 Dec 6.1 3.6 30 Annual 8.4 11.9 30 Ann-NCDC NA 11.9 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 8.0 -2.6 30 Feb 7.9 -1.9 30 Mar 7.4 2.4 30 Apr 6.6 6.4 30 May 5.1 12.7 30 Jun 3.7 17.2 30 Jul 2.6 19.5 30 Aug 2.8 19.3 30 Sep 4.4 16.2 30 Oct 6.0 9.7 30 Nov 7.3 4.2 30 Dec 8.1 -.4 30 Annual 10.1 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 94.2 11.4 50.5 73.4 98.0 132.6 189.0 30 Feb 97.5 18.8 48.5 73.4 100.8 140.2 192.8 30 Mar 112.5 14.7 64.0 89.9 117.3 155.4 222.5 30 Apr 68.1 7.6 37.1 53.3 70.9 95.5 164.3 30 May 97.0 22.6 52.8 75.9 100.8 136.1 317.0 30 Jun 86.1 10.4 46.0 67.1 89.4 121.2 209.8 30 Jul 99.6 13.5 50.5 75.4 102.9 142.2 192.5 30 Aug 94.7 15.5 46.7 70.9 97.8 136.4 234.4 30 Sep 88.9 1.5 25.9 51.8 85.6 140.0 246.1 30 Oct 85.3 0.5 22.4 47.2 80.5 135.6 373.9 30 Nov 82.0 11.7 43.9 63.8 85.3 115.8 220.5 30 Dec 88.4 10.9 44.7 67.1 91.4 126.5 190.2 30 Annual 1094.3 NA NA NA NA NA NA 30 Ann-NCDC 1094.3 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 87.6 196206 30 Feb 58.4 197302 30 Mar 59.4 197730 30 Apr 81.3 196211 30 May 93.2 197503 30 Jun 84.3 197916 30 Jul 71.6 197524 30 Aug 114.6 197803 30 Sep 92.7 197930 30 Oct 106.2 199010 30 Nov 82.8 198521 30 Dec 62.5 197215 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 1.3 30.7 198807 6.9 Trace 11.4 30 Feb 2.0 25.4 197918 5.8 Trace 6.3 30 Mar Trace 26.2 198324 3.0 .0 3.6 30 Apr .0 .3 198208 * .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 4.3 196811 .3 .0 Trace 30 Dec Trace 19.0 197103 1.5 Trace Trace 30 Annual NA NA NA 17.5 NA NA NA Ann-NCDC NA NA NA 17.5 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 71.5 75.3 77.6 68.0 55.5 51.8 60.1 65.8 65.7 Feb 67.7 72.1 75.8 63.2 51.8 47.7 54.8 61.6 61.8 Mar 68.5 74.1 78.7 61.4 50.1 45.8 52.0 61.2 61.5 Apr 68.1 74.5 77.7 56.9 46.2 42.7 48.6 60.0 59.3 May 77.6 82.7 82.5 62.8 52.0 49.5 57.5 70.4 66.9 Jun 80.1 84.6 84.0 65.9 55.0 52.6 61.2 73.5 69.6 Jul 82.5 86.3 86.5 68.4 57.0 55.1 65.0 76.6 72.2 Aug 84.2 87.7 88.8 70.0 57.9 55.3 66.1 77.6 73.5 Sep 83.4 87.2 89.4 69.6 57.0 54.8 67.3 77.4 73.3 Oct 79.7 84.2 86.5 65.9 52.9 50.2 65.7 73.9 69.9 Nov 75.9 80.0 83.2 66.5 53.0 50.1 62.5 69.2 67.6 Dec 73.4 77.0 79.0 68.3 56.1 53.2 62.6 68.5 67.3 Annual 76.1 80.5 82.5 65.6 53.7 50.8 60.3 69.7 67.4 Ann-NCDC 76.0 80.5 82.5 65.6 53.7 50.7 60.3 69.6 67.4 ---------------------------------------------------------------------------------- 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 1020.2 30 Feb 1018.9 30 Mar 1017.4 30 Apr 1016.4 30 May 1016.2 30 Jun 1016.3 30 Jul 1017.0 30 Aug 1017.5 30 Sep 1018.3 30 Oct 1019.6 30 Nov 1019.7 30 Dec 1020.5 30 Annual 1018.2 30 Ann-NCDC 1018.2 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 55.0 173.3 Feb 59.0 180.3 Mar 63.0 234.8 Apr 69.0 269.6 May 67.0 292.1 Jun 66.0 289.2 Jul 66.0 290.0 Aug 65.0 272.9 Sep 65.0 241.4 Oct 66.0 230.5 Nov 58.0 178.4 Dec 55.0 168.5 Annual 63.0 2821.0 Ann-NCDC NA 2821.0 -------------------------- 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 29 Oct 29 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 3.6 Feb 3.9 Mar 4.1 Apr 4.0 May 3.6 Jun 3.3 Jul 3.1 Aug 2.9 Sep 3.0 Oct 3.1 Nov 3.3 Dec 3.4 Annual 3.4 Ann-NCDC 3.4 ------------------ 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 .084 .081 .079 .051 .029 .024 .024 .033 .065 Feb .070 .081 .084 .057 .037 .031 .034 .034 .066 Mar .061 .069 .069 .051 .044 .037 .038 .044 .093 Apr .064 .047 .052 .042 .038 .035 .042 .051 .094 May .071 .066 .072 .054 .042 .037 .036 .044 .085 Jun .066 .059 .069 .060 .047 .043 .037 .045 .094 Jul .074 .045 .056 .056 .044 .041 .044 .050 .088 Aug .096 .065 .083 .070 .051 .039 .038 .050 .081 Sep .103 .108 .120 .085 .050 .037 .038 .033 .052 Oct .132 .106 .107 .070 .044 .034 .026 .027 .044 Nov .128 .079 .075 .058 .035 .028 .033 .032 .064 Dec .103 .078 .079 .050 .030 .021 .025 .033 .065 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 .072 .102 .069 .042 .043 .062 .061 .079 Feb .066 .098 .060 .044 .043 .061 .060 .077 Mar .078 .094 .059 .040 .047 .060 .056 .059 Apr .089 .121 .070 .048 .042 .055 .056 .054 May .086 .113 .064 .040 .033 .048 .054 .055 Jun .078 .115 .066 .046 .029 .043 .047 .056 Jul .080 .120 .072 .046 .041 .044 .043 .056 Aug .065 .092 .057 .043 .030 .035 .041 .063 Sep .041 .058 .043 .035 .026 .033 .055 .084 Oct .042 .064 .044 .026 .025 .051 .069 .089 Nov .065 .080 .051 .041 .037 .055 .062 .078 Dec .074 .105 .068 .042 .036 .061 .058 .071 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 225.0 30 Mar 225.0 30 Apr 225.0 30 May 225.0 30 Jun 225.0 30 Jul 225.0 30 Aug 225.0 30 Sep 45.0 30 Oct 45.0 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 4.9 30 Mar 4.8 30 Apr 4.4 30 May 4.9 30 Jun 4.8 30 Jul 4.9 30 Aug 4.8 30 Sep 4.5 30 Oct 3.8 30 Nov 4.4 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 2.0 Apr 3.0 May 5.4 Jun 6.4 Jul 8.6 Aug 6.3 Sep 2.9 Oct 1.3 Nov .6 Dec .4 Annual 38.3 Ann-NCDC 38.3 ------------------ Element 61: Number Days with Haze/Smoke (count) MEANMLY (Statistic 15): Mean Monthly Value ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan 7.8 Feb 7.7 Mar 7.8 Apr 7.2 May 14.0 Jun 18.5 Jul 21.7 Aug 21.1 Sep 16.3 Oct 11.7 Nov 8.7 Dec 7.7 Annual 150.2 Ann-NCDC 150.2 ------------------ Element 63: Number Days with Blowing Dust/Sand (count) MEANMLY (Statistic 15): Mean Monthly Value ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan .0 Feb .0 Mar * Apr .0 May .0 Jun .0 Jul .0 Aug * Sep * Oct .0 Nov * Dec * Annual * Ann-NCDC * ------------------ 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 15.3 .0 Feb 17.3 .0 Mar 27.8 .0 Apr 29.7 .0 May 31.0 .1 Jun 30.0 1.0 Jul 31.0 3.7 Aug 31.0 2.6 Sep 30.0 .1 Oct 30.8 .0 Nov 26.7 .0 Dec 18.3 .0 Annual 318.9 7.5 Ann-NCDC 318.9 7.5 -------------------------- 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 19.2 30.1 Feb 15.6 26.7 Mar 7.5 26.5 Apr 1.1 17.2 May * 6.2 Jun .0 .4 Jul .0 .0 Aug .0 .0 Sep .0 1.9 Oct .8 15.9 Nov 6.6 24.9 Dec 15.9 29.4 Annual 66.7 179.2 Ann-NCDC 66.7 179.2 -------------------------- 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 8.7 Feb 8.1 Mar 9.1 Apr 6.7 May 8.9 Jun 8.0 Jul 9.1 Aug 7.6 Sep 5.9 Oct 5.6 Nov 6.9 Dec 8.0 Annual 92.6 Ann-NCDC 92.6 ------------------ Element 97: Number Days with Freezing Rain/Drizzle (count) MEANMLY (Statistic 15): Mean Monthly Value ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan .2 Feb .2 Mar * Apr .0 May .0 Jun .0 Jul .0 Aug .0 Sep .0 Oct .0 Nov .0 Dec .1 Annual .5 Ann-NCDC 0.5 ------------------ Element 98: Number Days with Blowing Snow (count) MEANMLY (Statistic 15): Mean Monthly Value ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan * Feb * Mar .0 Apr .0 May * Jun .0 Jul .0 Aug .0 Sep .0 Oct .0 Nov .0 Dec .0 Annual * Ann-NCDC * ------------------ Element AA: Number Days with Rain/Drizzle (count) MEANMLY (Statistic 15): Mean Monthly Value ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan 11.8 Feb 10.5 Mar 13.6 Apr 11.4 May 13.7 Jun 13.4 Jul 15.2 Aug 13.4 Sep 10.5 Oct 9.1 Nov 11.0 Dec 12.1 Annual 145.7 Ann-NCDC 145.7 ------------------ Element AB: Number Days with Snow/Hail (count) MEANMLY (Statistic 15): Mean Monthly Value ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan 4.4 Feb 3.0 Mar 1.3 Apr .1 May .0 Jun .0 Jul .0 Aug .0 Sep .0 Oct .0 Nov .5 Dec 2.0 Annual 11.3 Ann-NCDC 11.3 ------------------ Element AC: Number Days with Fog/Mist (count) MEANMLY (Statistic 15): Mean Monthly Value ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan 12.9 Feb 11.3 Mar 12.1 Apr 9.6 May 13.8 Jun 14.6 Jul 17.7 Aug 19.2 Sep 17.1 Oct 13.0 Nov 13.1 Dec 13.2 Annual 167.6 Ann-NCDC 167.6 ------------------ 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 ------------------