Station Name: MONGU MET WMO Station Number: 67633 National I.D. Number: MONG0002 Country: ZAMBIA WMO Region: REGION I - AFRICA Latitude: 15d 15m S Longitude: 023d 09m E Elevation: 1053 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 STD_DEV (Statistic 03): Standard Deviation of Mean Value MAX_DLY (Statistic 11): Maximum Daily Value DATEMAX (Statistic 12): Date (Year/Day) of Occurrence of Maximum Daily Value MIN_DLY (Statistic 13): Minimum Daily Value DATEMIN (Statistic 14): Date (Year/Day) of Occurrence of Minimum Daily Value MIN_MLY (Statistic 20): Minimum Monthly Value YRMIMLY (Statistic 21): Year of Occurrence of Minimum Monthly Value MAX_MLY (Statistic 26): Maximum Monthly Value YRMXMLY (Statistic 27): Year of Occurrence of Maximum Monthly Value ------------------------------------------------------------------------------------------ byr: 1961 1961 1961 1961 1961 1961 1961 1961 1961 1961 eyr: 1988 1988 1988 1988 1988 1988 1988 1988 1988 1988 Statistic: MEAN STD_DEV MAX_DLY DATEMAX MIN_DLY DATEMIN MIN_MLY YRMIMLY MAX_MLY YRMXMLY Month ------------------------------------------------------------------------------------------ Jan 22.8 .7 27.5 198210 19.2 197123 21.7 1974 24.2 1973 Feb 22.8 .6 28.0 197028 18.8 197815 22.0 1974 24.0 1983 Mar 22.8 .6 28.2 198718 19.3 197706 22.0 1972 24.0 1973 Apr 22.3 .5 28.9 198705 17.5 197830 21.6 1978 23.5 1987 May 19.9 1.0 24.9 197303 13.5 198221 17.6 1962 21.7 1983 Jun 17.3 .8 22.3 197901 10.1 196815 14.8 1968 19.2 1983 Jul 17.8 .6 23.1 198031 12.2 198513 16.5 1967 19.2 1983 Aug 20.7 .9 27.7 198131 13.4 197301 18.7 1961 22.0 1978 Sep 24.6 .9 29.6 198402 16.6 197404 22.9 1983 26.4 1987 Oct 25.4 .8 32.5 198003 17.2 197319 23.6 1986 27.3 1977 Nov 23.7 1.1 29.5 198719 18.2 197118 22.2 1967 26.4 1987 Dec 22.9 .6 27.5 198117 19.2 197311 21.8 1969 24.3 1981 Annual 21.9 NA NA NA NA NA NA NA NA Annual NA Ann-NCDC 21.9 NA NA NA NA NA NA NA NA Ann-NCDC NA ------------------------------------------------------------------------------------------ Element 02: Maximum Dry Bulb Temperature (deg C) MEAN (Statistic 01): Mean Value STD_DEV (Statistic 03): Standard Deviation of Mean Value MAX_DLY (Statistic 11): Maximum Daily Value DATEMAX (Statistic 12): Date (Year/Day) of Occurrence of Maximum Daily Value MIN_MLY (Statistic 20): Minimum Monthly Value YRMIMLY (Statistic 21): Year of Occurrence of Minimum Monthly Value MAX_MLY (Statistic 26): Maximum Monthly Value YRMXMLY (Statistic 27): Year of Occurrence of Maximum Monthly Value -------------------------------------------------------------------------- byr: 1961 1961 1961 1961 1961 1961 1961 1961 eyr: 1991 1991 1991 1991 1991 1991 1991 1991 Statistic: MEAN STD_DEV MAX_DLY DATEMAX MIN_MLY YRMIMLY MAX_MLY YRMXMLY Month -------------------------------------------------------------------------- Jan 28.9 .9 35.2 197319 27.2 1974 31.0 1973 Feb 28.6 .9 35.6 198328 27.1 1963 30.6 1988 Mar 29.1 1.1 38.2 198228 27.2 1976 31.5 1982 Apr 29.6 1.0 39.0 198206 27.1 1978 32.1 1987 May 28.4 1.1 33.4 197302 25.8 1976 30.5 1973 Jun 26.5 .9 31.6 198214 24.7 1968 28.4 1990 Jul 27.0 .9 32.5 196718 25.2 1964 29.3 1967 Aug 29.8 .8 35.3 196831 28.0 1976 31.5 1968 Sep 33.4 .7 38.2 198319 32.0 1974 34.5 1984 Oct 33.8 1.2 38.4 196703 31.1 1986 36.0 1962 Nov 31.3 1.5 38.7 199006 28.9 1979 34.5 1987 Dec 29.3 1.3 36.7 196602 26.5 1962 31.5 1981 Annual 29.6 NA NA NA NA NA NA NA Ann-NCDC 29.6 NA NA NA NA NA NA NA -------------------------------------------------------------------------- Element 03: Minimum Dry Bulb Temperature (deg C) MEAN (Statistic 01): Mean Value STD_DEV (Statistic 03): Standard Deviation of Mean Value MIN_DLY (Statistic 13): Minimum Daily Value DATEMIN (Statistic 14): Date (Year/Day) of Occurrence of Minimum Daily Value MIN_MLY (Statistic 20): Minimum Monthly Value YRMIMLY (Statistic 21): Year of Occurrence of Minimum Monthly Value MAX_MLY (Statistic 26): Maximum Monthly Value YRMXMLY (Statistic 27): Year of Occurrence of Maximum Monthly Value -------------------------------------------------------------------------- byr: 1961 1961 1961 1961 1961 1961 1961 1961 eyr: 1991 1991 1991 1991 1991 1991 1991 1991 Statistic: MEAN STD_DEV MIN_DLY DATEMIN MIN_MLY YRMIMLY MAX_MLY YRMXMLY Month -------------------------------------------------------------------------- Jan 18.6 .4 12.9 197703 17.8 1968 19.7 1980 Feb 18.7 .5 11.5 199110 17.6 1965 19.7 1980 Mar 18.4 .6 13.7 196527 17.2 1970 19.5 1978 Apr 16.5 .8 7.5 196529 14.8 1965 18.2 1988 May 12.7 1.1 2.7 196627 10.2 1963 14.6 1987 Jun 9.5 1.5 -1.6 196421 5.9 1968 12.0 1990 Jul 9.7 1.0 .3 196926 6.3 1964 11.5 1967 Aug 12.4 1.2 -1.6 196229 9.9 1961 14.4 1979 Sep 16.4 1.0 8.2 197205 14.7 1967 19.2 1987 Oct 18.1 .8 9.2 196815 16.3 1965 19.5 1984 Nov 18.2 .6 11.1 196427 16.4 1964 19.6 1990 Dec 18.6 .5 13.8 198504 17.8 1964 19.8 1987 Annual 15.6 NA NA NA NA NA NA NA Ann-NCDC 15.7 NA NA NA NA NA NA NA -------------------------------------------------------------------------- Element 05: Dew Point Temperature (deg C) MEAN (Statistic 01): Mean Value STD_DEV (Statistic 03): Standard Deviation of Mean Value -------------------------- byr: 1973 1973 eyr: 1991 1991 Statistic: MEAN STD_DEV Month -------------------------- Jan 18.5 .5 Feb 18.7 .3 Mar 18.4 .5 Apr 15.5 1.1 May 10.3 .8 Jun 6.6 1.0 Jul 5.2 .8 Aug 5.3 1.2 Sep 6.2 1.3 Oct 11.6 2.0 Nov 15.9 1.3 Dec 18.3 .5 Annual 12.5 NA Ann-NCDC 12.5 12.5 -------------------------- Element 06: Precipitation (mm) STD_DEV (Statistic 03): Standard Deviation of Mean Value MEANMLY (Statistic 15): Mean Monthly Value MIN_MLY (Statistic 20): Minimum Monthly Value YRMIMLY (Statistic 21): Year of Occurrence of Minimum Monthly Value MAX_MLY (Statistic 26): Maximum Monthly Value YRMXMLY (Statistic 27): Year of Occurrence of Maximum Monthly Value ---------------------------------------------------------- byr: 1961 1961 1961 1961 1961 1961 eyr: 1991 1991 1991 1991 1991 1991 Statistic: STD_DEV MEANMLY MIN_MLY YRMIMLY MAX_MLY YRMXMLY Month ---------------------------------------------------------- Jan 77.0 209.1 71.7 1977 416.8 1962 Feb 88.8 184.6 71.4 1972 412.7 1969 Mar 69.9 139.9 38.9 1964 286.7 1978 Apr 35.7 43.4 .0 1964 148.0 1978 May 10.6 4.9 .0 1962 42.5 1974 Jun 2.6 .7 .0 1962 12.7 1966 Jul .0 .0 .0 1961 .0 1961 Aug 4.5 1.5 .0 1961 20.0 1981 Sep 4.2 2.2 .0 1961 19.0 1972 Oct 23.8 32.7 2.9 1981 99.1 1969 Nov 63.1 106.4 20.9 1989 213.6 1965 Dec 58.4 192.8 101.6 1982 325.4 1962 Annual NA 918.2 NA NA NA NA Ann-NCDC NA 918.2 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 MIN_DLY (Statistic 13): Minimum Daily Value DATEMIN (Statistic 14): Date (Year/Day) of Occurrence of Minimum Daily Value ------------------------------------------ byr: 1961 1961 1961 1961 eyr: 1991 1991 1991 1991 Statistic: MAX_DLY DATEMAX MIN_DLY DATEMIN Month ------------------------------------------ Jan 81.8 196213 .0 196201 Feb 236.7 196917 .0 196202 Mar 79.5 199124 .0 196202 Apr 104.4 196816 .0 196202 May 39.4 197409 .0 196201 Jun 12.7 196605 .0 196201 Jul .0 196101 .0 196101 Aug 20.0 198131 .0 196101 Sep 17.5 197227 .0 196101 Oct 53.3 196918 .0 196101 Nov 66.5 196829 .0 196101 Dec 85.5 197720 .0 196104 Annual NA NA NA NA Ann-NCDC NA NA NA NA ------------------------------------------ Element 11: Relative Humidity (%) MEAN (Statistic 01): Mean Value STD_DEV (Statistic 03): Standard Deviation of Mean Value MAX_DLY (Statistic 11): Maximum Daily Value DATEMAX (Statistic 12): Date (Year/Day) of Occurrence of Maximum Daily Value MIN_DLY (Statistic 13): Minimum Daily Value DATEMIN (Statistic 14): Date (Year/Day) of Occurrence of Minimum Daily Value MIN_MLY (Statistic 20): Minimum Monthly Value YRMIMLY (Statistic 21): Year of Occurrence of Minimum Monthly Value MAX_MLY (Statistic 26): Maximum Monthly Value YRMXMLY (Statistic 27): Year of Occurrence of Maximum Monthly Value ------------------------------------------------------------------------------------------ byr: 1966 1966 1966 1966 1966 1966 1966 1966 1966 1966 eyr: 1991 1991 1991 1991 1991 1991 1991 1991 1991 1991 Statistic: MEAN STD_DEV MAX_DLY DATEMAX MIN_DLY DATEMIN MIN_MLY YRMIMLY MAX_MLY YRMXMLY Month ------------------------------------------------------------------------------------------ Jan 78.9 4.1 97.0 197503 44.0 197704 67.8 1973 83.3 1968 Feb 80.0 3.2 96.0 196624 27.0 198919 73.3 1973 84.4 1978 Mar 77.6 3.8 97.0 198118 48.0 197314 69.2 1973 84.4 1981 Apr 68.3 5.2 95.0 198508 45.0 198026 57.0 1973 77.5 1967 May 58.9 4.1 88.0 198921 29.0 198120 52.7 1991 67.0 1967 Jun 53.6 3.5 89.0 198707 32.0 198719 46.8 1973 61.7 1976 Jul 47.3 3.9 66.0 198802 24.0 198328 39.9 1973 53.6 1974 Aug 39.7 4.2 88.0 197923 19.0 198727 31.0 1976 46.3 1966 Sep 34.2 3.7 85.0 197404 14.0 197329 24.6 1973 40.9 1976 Oct 48.5 5.1 93.0 196731 18.0 197402 41.9 1977 63.0 1986 Nov 64.2 7.7 99.0 197823 25.0 198103 53.5 1975 77.4 1979 Dec 76.8 3.6 97.0 198609 47.0 198105 68.8 1981 82.4 1974 Annual 60.7 NA NA NA NA NA NA NA NA Annual NA Ann-NCDC 60.7 NA NA NA NA NA NA NA NA Ann-NCDC NA ------------------------------------------------------------------------------------------ Element 13: Station Pressure (hPa) MEAN (Statistic 01): Mean Value STD_DEV (Statistic 03): Standard Deviation of Mean Value -------------------------- byr: 1961 1961 eyr: 1991 1991 Statistic: MEAN STD_DEV Month -------------------------- Jan 894.3 .9 Feb 894.3 .6 Mar 895.5 .6 Apr 896.6 .8 May 898.4 1.4 Jun 899.1 2.7 Jul 899.4 2.4 Aug 898.3 1.3 Sep 896.3 .8 Oct 895.0 .8 Nov 895.3 .9 Dec 894.7 .7 Annual 896.4 NA Ann-NCDC 896.4 NA -------------------------- Element 15: Sunshine Qualifier: NCDC: Mean Monthly Value Computed by NCDC from Mean Daily Values Provided by Member MN_#HRS (Statistic 44): Mean Number of Hours ------------------ byr: 1961 eyr: 1991 Month ------------------ Jan 198.4 Feb 179.2 Mar 226.3 Apr 267.0 May 306.9 Jun 297.0 Jul 313.1 Aug 313.1 Sep 288.0 Oct 266.6 Nov 216.0 Dec 195.3 Annual 3066.9 Ann-NCDC 3066.9 ------------------ Element 16: Wind Speed (m/sec) Statistic 01: Mean Value Qualifier: Qualifier: 30: Maximum Gust Qualifier: PM: Nighttime Average ---------------------------------- byr: 1962 1967 1973 eyr: 1991 1988 1991 Qualifier: 30 PM Month ---------------------------------- Jan 3.4 21.2 2.5 Feb 4.5 20.2 3.6 Mar 4.0 19.8 2.8 Apr 5.6 19.4 4.3 May 5.5 19.3 4.2 Jun 5.9 20.5 4.1 Jul 6.6 20.9 5.7 Aug 6.8 22.5 5.1 Sep 8.0 23.8 6.1 Oct 5.1 23.5 4.4 Nov 4.7 22.2 3.4 Dec 4.5 21.4 4.0 Annual 5.4 21.2 NA Ann-NCDC 5.4 NA 4.2 ---------------------------------- Element 19: Soil Temperature (deg C) Statistic 01: Mean Value Qualifier: 0.0 cm depth Qualifier: 5.0 cm depth Qualifier: 10.0 cm depth Qualifier: 20.0 cm depth Qualifier: 30.0 cm depth Qualifier: 120.0 cm depth ---------------------------------------------------------- byr: 1961 1973 1973 1973 1972 1973 eyr: 1991 1991 1991 1991 1991 1991 Qualifier: 0.0 5.0 10.0 20.0 30.0 120.0 Month ---------------------------------------------------------- Jan 17.9 23.9 24.0 25.4 26.7 27.9 Feb 18.1 23.4 23.5 25.0 26.2 27.5 Mar 17.8 23.2 23.6 25.4 26.4 27.6 Apr 15.3 22.7 23.4 25.6 26.7 27.7 May 10.4 19.7 21.5 24.9 25.7 27.2 Jun 7.0 15.9 18.5 23.7 23.4 25.6 Jul 6.9 15.2 17.9 22.4 22.9 24.5 Aug 9.9 18.2 20.2 24.4 24.3 25.1 Sep 13.9 22.2 23.7 27.0 27.2 27.1 Oct 16.7 24.1 24.8 27.5 28.4 28.6 Nov 17.4 24.4 24.5 26.5 27.6 28.5 Dec 18.0 23.8 23.8 25.2 26.3 27.7 Annual 14.1 21.4 22.5 25.2 26.0 27.1 Ann-NCDC NA NA NA NA NA NA ---------------------------------------------------------- Element 20: Sky Cover (Cloud Cover) (okta) MEAN (Statistic 01): Mean Value ------------------ byr: 1967 eyr: 1988 Month ------------------ Jan 2.2 Feb 2.5 Mar 2.5 Apr 1.6 May .8 Jun .6 Jul .3 Aug .4 Sep .7 Oct 1.7 Nov 2.3 Dec 2.6 Annual 1.5 Ann-NCDC 1.5 ------------------ Element 51: Number Days with Thunder (count) MEANMLY (Statistic 15): Mean Monthly Value ------------------ byr: 1967 eyr: 1988 Month ------------------ Jan 1.0 Feb 1.0 Mar 1.0 Apr .3 May .0 Jun .0 Jul .0 Aug .0 Sep .1 Oct .5 Nov 1.0 Dec 1.0 Annual NA Ann-NCDC 5.9 ------------------ Element 52: Number Days with Lightning (count) MEANMLY (Statistic 15): Mean Monthly Value ------------------ byr: 1967 eyr: 1988 Month ------------------ Jan .9 Feb .9 Mar 1.0 Apr .3 May .1 Jun .0 Jul .0 Aug .0 Sep .1 Oct .4 Nov .9 Dec .9 Annual NA Ann-NCDC 5.5 ------------------ Element 95: Number Days with Precipitation GE Threshold (count) Statistic 15: Mean Monthly Value Qualifier: 1.0 mm Qualifier: 5.0 mm Qualifier: 10.0 mm ---------------------------------- byr: 1961 1961 1961 eyr: 1991 1991 1991 Qualifier: 1.0 5.0 10.0 Month ---------------------------------- Jan 19 18 16 Feb 16 15 14 Mar 14 13 12 Apr 4 4 4 May 0 0 0 Jun 0 0 0 Jul 0 0 0 Aug 0 0 0 Sep 0 0 0 Oct 5 4 4 Nov 13 11 10 Dec 19 18 16 Annual 90 83 76 Ann-NCDC 90.0 83.0 76.0 ----------------------------------