Station Name: CLAYTON/MUNICIPAL, NM WMO Station Number: 72360 National I.D. Number: 00291887 Country: UNITED STATES OF AMERICA WMO Region: REGION IV - NORTH & CENTRAL AMERICA Latitude: 36d 27m N Longitude: 103d 09m W Elevation: 1515 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 .8 30 Feb 2.6 30 Mar 5.9 30 Apr 11.0 30 May 15.7 30 Jun 20.9 30 Jul 23.5 30 Aug 22.3 30 Sep 18.2 30 Oct 12.7 30 Nov 6.0 30 Dec 1.4 30 Annual 11.7 30 Ann-NCDC 11.7 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 8.5 26.7 199010 30 Feb 10.1 27.2 196301 30 Mar 14.0 30.0 198911 30 Apr 19.1 32.8 196522 30 May 23.4 35.0 198424 30 Jun 28.6 40.0 196828 30 Jul 30.9 38.9 196403 30 Aug 29.4 37.2 196406 30 Sep 25.3 36.1 198304 30 Oct 20.4 32.2 197908 30 Nov 13.6 29.4 198008 30 Dec 8.8 26.7 198017 30 Annual 19.3 NA NA 30 Ann-NCDC 19.3 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 -7.0 -27.2 196312 30 Feb -5.1 -24.4 198205 30 Mar -2.2 -16.7 198001 30 Apr 2.9 -11.1 197904 30 May 7.9 -5.0 196702 30 Jun 13.1 2.8 196401 30 Jul 16.1 9.4 197604 30 Aug 15.1 7.2 196428 30 Sep 11.0 -3.3 198529 30 Oct 4.9 -8.3 196913 30 Nov -1.6 -23.3 197627 30 Dec -6.0 -25.6 199021 30 Annual 4.1 NA NA 30 Ann-NCDC 4.1 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: 1985 1985 1985 Statistic: SD3HRLY MN3HRLY #_YEARS Month ---------------------------------- Jan 5.0 -3.0 3 Feb 6.2 -2.3 3 Mar 4.3 .8 3 Apr 4.6 3.1 3 May 3.9 9.2 3 Jun 3.0 13.4 3 Jul 2.3 15.9 3 Aug 1.9 16.6 4 Sep 3.9 12.2 4 Oct 4.1 6.7 4 Nov 4.5 1.7 4 Dec 5.9 -3.0 4 Annual 8.4 5.9 2 Ann-NCDC NA 5.9 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: 1985 1985 1985 Statistic: SD3HRLY MN3HRLY #_YEARS Month ---------------------------------- Jan 4.7 -9.0 4 Feb 5.1 -8.6 4 Mar 4.4 -5.9 3 Apr 5.7 -4.9 3 May 5.6 3.6 3 Jun 4.3 8.7 3 Jul 3.5 10.9 3 Aug 2.6 12.7 4 Sep 4.9 7.0 4 Oct 5.1 1.6 4 Nov 4.9 -4.8 4 Dec 5.2 -8.6 4 Annual 9.1 .2 3 Ann-NCDC NA .2 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 6.1 0.0 1.0 3.0 5.8 10.2 19.8 30 Feb 7.9 0.3 1.5 3.6 6.9 12.7 40.9 30 Mar 14.0 0.3 2.8 6.9 12.4 22.6 58.2 30 Apr 23.9 1.5 7.9 14.7 23.4 37.1 79.0 30 May 50.5 6.9 24.1 37.1 51.8 73.4 111.3 30 Jun 57.7 11.9 30.0 44.2 59.7 81.8 126.2 30 Jul 68.6 11.4 35.8 52.8 71.1 97.0 169.4 30 Aug 66.3 7.1 32.3 49.3 68.3 95.8 145.5 30 Sep 45.0 9.1 19.3 31.5 45.7 66.8 109.0 30 Oct 22.9 0.0 0.8 5.6 15.7 38.1 115.6 30 Nov 13.2 0.0 2.0 6.9 12.7 22.4 52.8 30 Dec 7.4 0.0 2.3 4.6 7.4 11.7 20.3 30 Annual 383.5 NA NA NA NA NA NA 30 Ann-NCDC 383.5 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 12.2 199018 30 Feb 22.4 198726 30 Mar 20.8 197921 29 Apr 48.3 198024 30 May 53.6 198320 30 Jun 63.0 196617 30 Jul 55.9 198912 30 Aug 103.1 196310 30 Sep 49.5 198813 30 Oct 93.0 196517 30 Nov 38.4 196114 30 Dec 15.5 197303 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 5.6 20.3 199018 9.7 2.5 15.5 30 Feb 7.4 21.6 199020 9.4 2.3 14.0 30 Mar 7.6 17.5 197330 12.2 2.5 20.3 29 Apr 2.3 21.6 198801 4.8 Trace 8.1 30 May .0 15.5 197802 1.5 .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 6.6 198429 .5 .0 .0 30 Oct .0 15.2 198415 2.0 .0 1.3 30 Nov 4.3 30.5 196114 7.4 2.5 9.9 30 Dec 7.9 19.6 197806 10.2 4.1 16.5 30 Annual NA NA NA 57.7 NA NA NA Ann-NCDC NA NA NA 57.7 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: 1985 1985 1985 1985 1985 1985 1985 1985 1985 Statistic: MN02LST MN05LST MN08LST MN11LST MN14LST MN17LST MN20LST MN23LST MN3HRLY Month ---------------------------------------------------------------------------------- Jan 64.6 64.5 65.5 42.4 39.2 44.4 60.6 64.6 56.2 Feb 63.2 64.1 58.8 40.3 34.4 38.6 58.0 63.1 52.7 Mar 63.8 63.5 54.3 37.1 33.6 32.4 53.4 61.7 51.1 Apr 58.7 63.8 50.0 32.8 26.6 28.4 45.1 54.2 44.2 May 72.0 69.3 56.1 37.4 34.2 32.5 56.3 66.7 53.8 Jun 72.0 71.1 51.4 37.6 35.4 34.4 56.3 67.8 55.2 Jul 69.6 75.8 52.0 39.6 32.0 39.2 50.1 61.7 50.4 Aug 73.0 76.4 57.1 41.8 38.3 40.2 61.3 68.7 57.7 Sep 67.0 74.8 54.0 42.4 34.1 41.6 54.3 62.5 52.2 Oct 68.9 63.5 50.4 35.2 36.5 38.5 60.6 66.9 55.7 Nov 61.9 64.9 57.1 39.6 32.1 45.5 56.1 60.3 50.8 Dec 64.3 62.8 59.5 42.1 42.4 51.6 62.5 64.7 57.7 Annual 66.1 68.0 55.5 39.2 34.7 39.1 55.9 63.1 52.8 Ann-NCDC 66.6 67.9 55.5 39.0 34.9 38.9 56.2 63.6 53.1 ---------------------------------------------------------------------------------- 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: 1985 1985 1985 1985 1985 1985 1985 1985 1985 Qualifier: 72 75 78 81 84 87 90 93 94 Month ---------------------------------------------------------------------------------- Jan 4 25 10 25 4 19 4 4 4 Feb 4 25 10 25 4 19 4 4 4 Mar 3 24 9 24 3 18 3 3 3 Apr 3 24 9 24 3 18 3 3 3 May 3 24 9 24 3 18 3 3 3 Jun 3 24 9 24 3 18 3 3 3 Jul 3 24 9 24 3 18 3 3 3 Aug 4 24 9 24 4 19 4 4 4 Sep 4 23 9 23 4 18 4 4 4 Oct 4 24 9 24 4 18 4 4 4 Nov 4 24 9 24 4 19 4 4 4 Dec 4 24 9 24 4 19 4 4 4 Annual 3 23 9 23 3 16 3 3 3 Ann-NCDC NA NA NA NA NA NA NA NA NA ---------------------------------------------------------------------------------- Element 12: Sea Level Pressure (hPa) #_YEARS (Statistic 98): Number of Years used to Calculate Normal ------------------ byr: 1961 eyr: 1985 Month ------------------ Jan 0 Feb 0 Mar 0 Apr 0 May 0 Jun 0 Jul 0 Aug 0 Sep 0 Oct 0 Nov 0 Dec 0 Annual 0 Ann-NCDC NA ------------------ Element 16: Wind Speed (m/sec) MN3HRLY (Statistic 94): Mean of 3-Hourly Observations ------------------ byr: 1961 eyr: 1985 Month ------------------ Jan 5.3 Feb 5.3 Mar 5.6 Apr 6.3 May 5.8 Jun 5.5 Jul 5.0 Aug 4.4 Sep 5.1 Oct 4.9 Nov 5.4 Dec 5.0 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: 1985 1985 1985 1985 1985 1985 1985 1985 1985 Qualifier: 000.0 022.5 045.0 067.5 090.0 112.5 135.0 157.5 180.0 Month ---------------------------------------------------------------------------------- Jan .008 .077 .049 .032 .017 .012 .022 .036 .035 Feb .008 .097 .032 .023 .027 .022 .022 .028 .051 Mar .003 .077 .039 .028 .020 .022 .034 .055 .070 Apr .011 .090 .058 .035 .031 .023 .031 .036 .053 May .012 .079 .057 .038 .038 .034 .026 .049 .078 Jun .016 .049 .045 .032 .034 .026 .038 .045 .115 Jul .012 .038 .038 .035 .033 .030 .033 .059 .119 Aug .016 .042 .033 .033 .026 .027 .034 .049 .103 Sep .010 .058 .052 .039 .035 .019 .019 .046 .090 Oct .007 .067 .037 .029 .024 .021 .022 .023 .058 Nov .007 .071 .038 .028 .029 .014 .011 .025 .060 Dec .011 .078 .056 .025 .021 .012 .011 .013 .032 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: 1985 1985 1985 1985 1985 1985 1985 1985 Qualifier: 202.5 225.0 247.5 270.0 292.5 315.0 337.5 360.0 Month -------------------------------------------------------------------------- Jan .066 .099 .112 .154 .061 .052 .066 .101 Feb .070 .083 .090 .137 .072 .061 .070 .106 Mar .102 .089 .083 .099 .040 .063 .065 .112 Apr .104 .093 .059 .101 .053 .057 .068 .096 May .127 .113 .073 .085 .042 .039 .044 .066 Jun .148 .136 .088 .074 .043 .032 .030 .050 Jul .169 .139 .099 .078 .032 .027 .028 .034 Aug .153 .136 .114 .089 .030 .033 .043 .041 Sep .166 .147 .116 .079 .032 .019 .028 .046 Oct .156 .157 .112 .094 .040 .037 .043 .070 Nov .089 .119 .116 .144 .059 .041 .054 .095 Dec .077 .129 .130 .148 .066 .050 .057 .082 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: 1985 1985 Statistic: PREVAIL #_YEARS Month -------------------------- Jan 270.0 5 Feb 270.0 5 Mar 360.0 3 Apr 202.5 4 May 202.5 4 Jun 202.5 4 Jul 202.5 4 Aug 202.5 5 Sep 202.5 5 Oct 225.0 4 Nov 270.0 5 Dec 270.0 5 Annual 225.0 NA Ann-NCDC NA NA -------------------------- Element 51: Number Days with Thunder (count) MEANMLY (Statistic 15): Mean Monthly Value ------------------ byr: 1963 eyr: 1985 Month ------------------ Jan NA Feb NA Mar NA Apr NA May NA Jun NA Jul NA Aug NA Sep NA Oct NA Nov NA Dec NA Annual NA Ann-NCDC NA ------------------ Element 61: Number Days with Haze/Smoke (count) MEANMLY (Statistic 15): Mean Monthly Value ------------------ byr: 1963 eyr: 1985 Month ------------------ Jan NA Feb NA Mar NA Apr NA May NA Jun NA Jul NA Aug NA Sep NA Oct NA Nov NA Dec NA Annual NA Ann-NCDC NA ------------------ Element 63: Number Days with Blowing Dust/Sand (count) MEANMLY (Statistic 15): Mean Monthly Value ------------------ byr: 1963 eyr: 1985 Month ------------------ Jan NA Feb NA Mar NA Apr NA May NA Jun NA Jul NA Aug NA Sep NA Oct NA Nov NA Dec NA Annual NA Ann-NCDC NA ------------------ 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 14.9 .0 Feb 15.6 .0 Mar 22.4 .0 Apr 27.5 .0 May 30.5 .1 Jun 30.0 2.3 Jul 31.0 3.3 Aug 31.0 1.2 Sep 29.6 .1 Oct 29.3 .0 Nov 21.2 .0 Dec 14.8 .0 Annual 297.8 7.0 Ann-NCDC 297.8 7.0 -------------------------- 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 29.3 31.0 Feb 24.5 28.0 Mar 22.3 30.9 Apr 8.7 29.1 May 1.0 22.9 Jun .0 5.0 Jul .0 .2 Aug .0 .5 Sep .3 11.7 Oct 5.1 29.2 Nov 19.9 30.0 Dec 28.2 31.0 Annual 139.3 249.5 Ann-NCDC 139.3 249.5 -------------------------- 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 2.0 Feb 1.9 Mar 3.0 Apr 3.5 May 6.1 Jun 6.2 Jul 7.8 Aug 7.1 Sep 5.2 Oct 2.6 Nov 2.4 Dec 1.9 Annual 49.7 Ann-NCDC 49.7 ------------------ Element 97: Number Days with Freezing Rain/Drizzle (count) MEANMLY (Statistic 15): Mean Monthly Value ------------------ byr: 1963 eyr: 1985 Month ------------------ Jan NA Feb NA Mar NA Apr NA May NA Jun NA Jul NA Aug NA Sep NA Oct NA Nov NA Dec NA Annual NA Ann-NCDC NA ------------------ Element 98: Number Days with Blowing Snow (count) MEANMLY (Statistic 15): Mean Monthly Value ------------------ byr: 1963 eyr: 1985 Month ------------------ Jan NA Feb NA Mar NA Apr NA May NA Jun NA Jul NA Aug NA Sep NA Oct NA Nov NA Dec NA Annual NA Ann-NCDC NA ------------------ Element AA: Number Days with Rain/Drizzle (count) MEANMLY (Statistic 15): Mean Monthly Value ------------------ byr: 1963 eyr: 1985 Month ------------------ Jan NA Feb NA Mar NA Apr NA May NA Jun NA Jul NA Aug NA Sep NA Oct NA Nov NA Dec NA Annual NA Ann-NCDC NA ------------------ Element AB: Number Days with Snow/Hail (count) MEANMLY (Statistic 15): Mean Monthly Value ------------------ byr: 1963 eyr: 1985 Month ------------------ Jan NA Feb NA Mar NA Apr NA May NA Jun NA Jul NA Aug NA Sep NA Oct NA Nov NA Dec NA Annual NA Ann-NCDC NA ------------------ Element AC: Number Days with Fog/Mist (count) MEANMLY (Statistic 15): Mean Monthly Value ------------------ byr: 1963 eyr: 1985 Month ------------------ Jan NA Feb NA Mar NA Apr NA May NA Jun NA Jul NA Aug NA Sep NA Oct NA Nov NA Dec NA Annual NA Ann-NCDC NA ------------------ Element AD: Number Days with Weather Phenomena (count) #_YEARS (Statistic 98): Number of Years used to Calculate Normal ------------------ byr: 1963 eyr: 1985 Month ------------------ Jan 2 Feb 2 Mar 1 Apr 0 May 0 Jun 0 Jul 1 Aug 0 Sep 0 Oct 1 Nov 0 Dec 0 Annual NA Ann-NCDC NA ------------------