Station Name: RAPID CITY/REGIONAL ARPT SD WMO Station Number: 72662 National I.D. Number: 00396937 Country: UNITED STATES OF AMERICA WMO Region: REGION IV - NORTH & CENTRAL AMERICA Latitude: 44d 03m N Longitude: 103d 04m W Elevation: 965 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 -5.4 30 Feb -2.9 30 Mar 1.2 30 Apr 7.3 30 May 12.9 30 Jun 18.2 30 Jul 22.3 30 Aug 21.4 30 Sep 15.6 30 Oct 9.3 30 Nov 1.6 30 Dec -4.3 30 Annual 8.1 30 Ann-NCDC 8.1 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 1.0 24.4 198712 30 Feb 3.4 23.9 198827 30 Mar 7.7 27.2 196729 30 Apr 14.4 33.9 198922 30 May 20.1 36.7 196927 30 Jun 25.4 41.1 198824 30 Jul 30.1 43.3 198908 30 Aug 29.5 41.1 198815 30 Sep 23.6 40.0 197806 30 Oct 16.9 34.4 196304 30 Nov 8.2 25.6 199014 30 Dec 2.0 23.9 196504 30 Annual 15.2 NA NA 30 Ann-NCDC 15.2 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 -11.8 -32.2 198216 30 Feb -9.3 -31.1 198902 30 Mar -5.4 -27.2 196201 30 Apr .1 -17.2 197502 30 May 5.7 -5.6 199001 30 Jun 10.9 .0 196914 30 Jul 14.6 3.9 198713 30 Aug 13.4 3.3 196622 30 Sep 7.5 -7.8 198524 30 Oct 1.6 -12.2 197231 30 Nov -5.1 -26.1 197627 30 Dec -10.7 -34.4 199030 30 Annual 1.0 NA NA 30 Ann-NCDC 1.0 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 7.7 -7.3 30 Feb 6.9 -5.1 30 Mar 5.7 -1.6 30 Apr 4.7 3.4 30 May 4.3 8.7 30 Jun 3.8 13.6 30 Jul 3.1 16.1 30 Aug 3.3 14.8 30 Sep 4.5 9.8 30 Oct 4.5 4.6 30 Nov 5.7 -1.6 30 Dec 7.1 -6.2 30 Annual 9.7 4.1 30 Ann-NCDC NA 4.1 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 8.1 -11.9 30 Feb 6.8 -9.4 30 Mar 5.2 -6.0 30 Apr 4.8 -1.7 30 May 4.9 4.5 30 Jun 4.3 9.9 30 Jul 3.9 11.9 30 Aug 4.3 9.9 30 Sep 4.9 4.6 30 Oct 4.5 -1.0 30 Nov 5.3 -6.2 30 Dec 7.2 -10.6 30 Annual 9.8 -.5 30 Ann-NCDC NA -.5 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 9.9 0.5 3.0 6.1 9.7 15.5 30.0 30 Feb 13.2 1.5 5.6 9.1 13.5 19.8 43.4 30 Mar 26.2 3.0 11.2 18.3 26.4 38.9 68.8 30 Apr 48.0 0.5 14.7 28.7 46.5 74.9 131.1 30 May 68.1 8.4 32.5 50.3 69.8 98.6 177.0 30 Jun 77.7 16.3 35.6 56.1 79.5 113.8 177.8 30 Jul 51.8 9.7 22.6 36.6 52.8 76.7 155.7 30 Aug 42.4 7.9 21.6 32.3 43.9 60.5 122.7 30 Sep 31.2 0.8 7.9 16.8 29.2 50.0 79.8 30 Oct 27.9 3.6 11.4 19.0 28.2 41.9 97.0 30 Nov 14.2 2.0 5.6 9.7 14.5 21.6 56.4 30 Dec 11.9 0.3 4.3 7.9 11.9 18.3 41.9 30 Annual 422.5 NA NA NA NA NA NA 30 Ann-NCDC 422.5 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 16.5 197130 30 Feb 14.0 196608 30 Mar 35.3 196316 30 Apr 52.3 196730 30 May 81.5 196514 30 Jun 96.0 196315 30 Jul 45.7 196916 30 Aug 66.0 198204 30 Sep 54.1 196613 30 Oct 63.2 198209 30 Nov 17.3 197719 30 Dec 26.4 197531 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 7.9 17.3 197130 10.9 5.1 14.0 30 Feb 14.0 18.0 198726 16.5 7.9 22.1 30 Mar 19.8 37.3 196316 23.6 10.9 35.1 30 Apr 12.4 39.6 197018 16.0 4.8 16.3 30 May .0 13.0 196508 1.8 .0 Trace 30 Jun .0 1.3 196913 * .0 .0 30 Jul .0 .0 199031 .0 .0 .0 30 Aug .0 .0 199031 .0 .0 .0 30 Sep .0 5.1 197013 .5 .0 Trace 30 Oct 2.0 18.0 197128 4.1 Trace 4.3 30 Nov 7.1 23.6 197719 13.2 3.8 17.5 30 Dec 14.7 24.9 197531 14.7 9.7 19.8 30 Annual NA NA NA 101.3 NA NA NA Ann-NCDC NA NA NA 101.3 NA NA NA ------------------------------------------------------------------ Element 11: Relative Humidity (%) MN02LST (Statistic 72): Mean of Observations at 0200 LST MN05LST (Statistic 75): Mean of Observations at 0500 LST MN08LST (Statistic 78): Mean of Observations at 0800 LST MN11LST (Statistic 81): Mean of Observations at 1100 LST MN14LST (Statistic 84): Mean of Observations at 1400 LST MN17LST (Statistic 87): Mean of Observations at 1700 LST MN20LST (Statistic 90): Mean of Observations at 2000 LST MN23LST (Statistic 93): Mean of Observations at 2300 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: MN02LST MN05LST MN08LST MN11LST MN14LST MN17LST MN20LST MN23LST MN3HRLY Month ---------------------------------------------------------------------------------- Jan 66.9 66.5 66.1 58.3 54.3 62.1 66.4 66.9 63.5 Feb 70.9 71.0 69.5 58.2 53.2 59.4 68.5 70.2 65.1 Mar 73.1 73.8 68.7 54.9 49.2 52.5 67.1 71.0 63.8 Apr 70.7 72.9 61.3 47.8 42.7 45.1 60.9 67.5 58.6 May 73.7 75.9 60.8 49.5 44.8 46.6 64.2 71.0 60.8 Jun 76.1 77.2 60.8 50.6 45.9 47.3 65.0 72.4 61.9 Jul 71.1 74.0 56.8 45.0 39.4 40.3 57.2 65.9 56.2 Aug 67.9 71.3 55.3 41.1 34.7 35.8 53.1 61.9 52.6 Sep 66.9 69.8 56.8 41.6 36.1 38.6 55.4 62.7 53.5 Oct 64.6 66.3 58.9 41.9 36.6 44.8 58.2 62.6 54.2 Nov 69.1 69.8 68.0 52.5 46.6 58.3 65.2 67.8 62.2 Dec 68.5 68.6 68.4 58.8 54.8 64.0 67.3 67.7 64.8 Annual 70.0 71.4 62.6 50.0 44.8 49.5 62.3 67.3 59.7 Ann-NCDC 70.0 71.4 62.6 50.0 44.9 49.6 62.4 67.3 59.8 ---------------------------------------------------------------------------------- Element 11: Relative Humidity (%) Statistic 98: Number of Years used to Calculate Normal Qualifier: 72: Mean of Observations at 0200 LST Qualifier: 75: Mean of Observations at 0500 LST Qualifier: 78: Mean of Observations at 0800 LST Qualifier: 81: Mean of Observations at 1100 LST Qualifier: 84: Mean of Observations at 1400 LST Qualifier: 87: Mean of Observations at 1700 LST Qualifier: 90: Mean of Observations at 2000 LST Qualifier: 93: Mean of Observations at 2300 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: 72 75 78 81 84 87 90 93 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 1019.3 30 Feb 1018.8 30 Mar 1015.6 30 Apr 1014.1 30 May 1013.0 30 Jun 1012.3 30 Jul 1013.8 30 Aug 1013.9 30 Sep 1015.3 30 Oct 1016.9 30 Nov 1017.6 30 Dec 1018.7 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 57.0 163.5 Feb 59.0 174.0 Mar 63.0 233.9 Apr 61.0 246.9 May 60.0 274.3 Jun 67.0 310.5 Jul 72.0 335.5 Aug 75.0 323.8 Sep 70.0 261.9 Oct 66.0 226.0 Nov 54.0 156.6 Dec 54.0 149.9 Annual 64.0 2856.8 Ann-NCDC NA 2856.8 -------------------------- 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 29 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 5.3 Feb 5.4 Mar 6.0 Apr 6.4 May 5.9 Jun 5.2 Jul 4.8 Aug 4.9 Sep 5.2 Oct 5.4 Nov 5.0 Dec 5.1 Annual 5.4 Ann-NCDC 5.4 ------------------ 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 .065 .039 .027 .024 .044 .062 .074 .053 .036 Feb .059 .052 .030 .027 .038 .058 .078 .057 .040 Mar .042 .047 .029 .027 .043 .065 .084 .076 .049 Apr .028 .052 .037 .030 .040 .053 .075 .081 .059 May .025 .049 .036 .033 .046 .062 .080 .090 .068 Jun .028 .053 .038 .034 .044 .057 .085 .091 .072 Jul .029 .050 .039 .037 .047 .064 .102 .100 .077 Aug .030 .046 .033 .032 .047 .060 .089 .105 .085 Sep .034 .040 .033 .023 .034 .054 .090 .099 .064 Oct .042 .036 .021 .018 .029 .039 .071 .077 .057 Nov .056 .042 .024 .023 .035 .053 .078 .060 .039 Dec .075 .037 .026 .025 .040 .056 .065 .052 .035 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 .021 .018 .026 .041 .065 .112 .172 .120 Feb .018 .016 .023 .039 .062 .108 .171 .123 Mar .017 .018 .018 .031 .051 .097 .190 .116 Apr .022 .017 .019 .027 .056 .112 .183 .109 May .027 .019 .019 .031 .059 .101 .157 .098 Jun .031 .020 .020 .034 .055 .098 .139 .104 Jul .032 .018 .019 .029 .057 .074 .129 .097 Aug .036 .025 .021 .033 .054 .090 .128 .088 Sep .024 .019 .024 .034 .068 .110 .154 .096 Oct .025 .020 .022 .044 .090 .129 .181 .099 Nov .019 .014 .023 .040 .081 .126 .182 .107 Dec .019 .019 .024 .041 .074 .126 .174 .113 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 337.5 30 Feb 337.5 30 Mar 337.5 30 Apr 337.5 30 May 337.5 30 Jun 337.5 30 Jul 337.5 30 Aug 337.5 30 Sep 337.5 30 Oct 337.5 30 Nov 337.5 30 Dec 337.5 30 Annual 337.5 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 5.1 30 Feb 5.2 30 Mar 5.3 30 Apr 5.2 30 May 5.0 30 Jun 4.3 30 Jul 3.6 30 Aug 3.4 30 Sep 3.6 30 Oct 4.2 30 Nov 4.9 30 Dec 4.9 30 Annual 4.6 NA Ann-NCDC 4.6 NA -------------------------- Element 51: Number Days with Thunder (count) MEANMLY (Statistic 15): Mean Monthly Value ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan .0 Feb .0 Mar .1 Apr 1.2 May 5.3 Jun 10.2 Jul 11.1 Aug 7.6 Sep 3.3 Oct .4 Nov .0 Dec * Annual 39.2 Ann-NCDC 39.2 ------------------ Element 61: Number Days with Haze/Smoke (count) MEANMLY (Statistic 15): Mean Monthly Value ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan .0 Feb .0 Mar * Apr .1 May * Jun .0 Jul * Aug .1 Sep .1 Oct * Nov * Dec * Annual .3 Ann-NCDC 0.3 ------------------ Element 63: Number Days with Blowing Dust/Sand (count) MEANMLY (Statistic 15): Mean Monthly Value ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan * Feb .0 Mar .0 Apr .1 May .0 Jun .0 Jul .0 Aug .0 Sep * Oct .0 Nov .0 Dec .0 Annual .1 Ann-NCDC 0.1 ------------------ 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 5.6 .0 Feb 7.3 .0 Mar 12.9 .0 Apr 22.0 .0 May 29.5 .1 Jun 30.0 1.4 Jul 31.0 5.6 Aug 31.0 4.6 Sep 29.0 1.0 Oct 26.1 .0 Nov 13.4 .0 Dec 6.4 .0 Annual 244.2 12.7 Ann-NCDC 244.2 12.7 -------------------------- 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 30.0 31.0 Feb 26.6 28.0 Mar 26.8 31.0 Apr 14.8 29.7 May 2.5 26.6 Jun * 11.8 Jul .0 2.1 Aug .0 5.1 Sep 2.0 21.5 Oct 10.9 30.2 Nov 24.9 30.0 Dec 30.0 31.0 Annual 168.5 278.0 Ann-NCDC 168.5 278.0 -------------------------- 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 3.6 Mar 5.2 Apr 6.8 May 8.4 Jun 8.5 Jul 6.4 Aug 5.4 Sep 4.7 Oct 3.8 Nov 3.6 Dec 3.4 Annual 62.9 Ann-NCDC 62.9 ------------------ Element 97: Number Days with Freezing Rain/Drizzle (count) MEANMLY (Statistic 15): Mean Monthly Value ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan .2 Feb .1 Mar .3 Apr .1 May .0 Jun .0 Jul .0 Aug .0 Sep .0 Oct .0 Nov .1 Dec .3 Annual 1.1 Ann-NCDC 1.1 ------------------ Element 98: Number Days with Blowing Snow (count) MEANMLY (Statistic 15): Mean Monthly Value ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan 3.0 Feb 2.2 Mar 2.5 Apr .8 May .1 Jun .0 Jul .0 Aug .0 Sep .0 Oct .1 Nov 1.0 Dec 2.7 Annual 12.4 Ann-NCDC 12.4 ------------------ Element AA: Number Days with Rain/Drizzle (count) MEANMLY (Statistic 15): Mean Monthly Value ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan 2.6 Feb 3.0 Mar 5.4 Apr 10.7 May 16.6 Jun 16.5 Jul 14.5 Aug 12.6 Sep 10.6 Oct 7.5 Nov 4.3 Dec 2.7 Annual 107.0 Ann-NCDC 107.0 ------------------ Element AB: Number Days with Snow/Hail (count) MEANMLY (Statistic 15): Mean Monthly Value ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan 14.1 Feb 13.5 Mar 12.8 Apr 7.2 May 1.0 Jun * Jul .0 Aug .0 Sep .7 Oct 3.0 Nov 8.9 Dec 13.4 Annual 74.6 Ann-NCDC 74.6 ------------------ Element AC: Number Days with Fog/Mist (count) MEANMLY (Statistic 15): Mean Monthly Value ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan 3.1 Feb 4.4 Mar 5.4 Apr 5.1 May 4.1 Jun 2.9 Jul 1.9 Aug 1.5 Sep 2.5 Oct 1.9 Nov 4.2 Dec 3.8 Annual 40.8 Ann-NCDC 40.8 ------------------ 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 ------------------