Station Name: BOKE WMO Station Number: 61816 National I.D. Number: Country: GUINEA WMO Region: REGION I - AFRICA Latitude: 10d 56m N Longitude: 014d 19m W Elevation: 69 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 ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan 26.3 Feb 27.9 Mar 29.1 Apr 29.7 May 28.3 Jun 27.1 Jul 27.4 Aug 25.4 Sep 24.0 Oct 26.8 Nov 28.2 Dec 27.2 Annual 27.3 Ann-NCDC 27.3 ------------------ Element 02: Maximum Dry Bulb Temperature (deg C) MEAN (Statistic 01): Mean Value ------------------ byr: 1975 eyr: 1990 Month ------------------ Jan 39.7 Feb 38.4 Mar 40.5 Apr 40.1 May 38.5 Jun 35.0 Jul 32.8 Aug 32.4 Sep 33.1 Oct 33.9 Nov 35.5 Dec 35.7 Annual 36.3 Ann-NCDC 36.3 ------------------ Element 03: Minimum Dry Bulb Temperature (deg C) MEAN (Statistic 01): Mean Value ------------------ byr: 1975 eyr: 1990 Month ------------------ Jan 14.4 Feb 15.7 Mar 17.7 Apr 19.9 May 20.9 Jun 20.4 Jul 20.7 Aug 20.5 Sep 19.7 Oct 20.1 Nov 18.1 Dec 14.4 Annual 18.5 Ann-NCDC 18.5 ------------------ 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 ------------------------------------------------------------------ byr: 1961 1961 1961 1961 1961 1961 1961 eyr: 1990 1990 1990 1990 1990 1990 1990 Statistic: MEANMLY MIN_MLY QUIN20% QUIN40% QUIN60% QUIN80% MAX_MLY Month ------------------------------------------------------------------ Jan 0.0 0.0 0.0 0.0 0.0 0.0 0.2 Feb 0.1 0.0 0.0 0.0 0.0 0.0 1.3 Mar 0.2 0.0 0.0 0.0 0.0 0.0 6.6 Apr 9.0 0.0 0.0 0.0 2.9 8.0 120.4 May 105.0 21.0 55.4 80.7 106.6 167.3 227.0 Jun 258.0 137.5 191.8 222.5 249.2 334.0 465.2 Jul 485.0 295.0 390.6 460.9 480.7 569.1 833.6 Aug 424.0 245.0 401.5 503.5 653.7 758.6 1032.0 Sep 545.0 243.7 420.4 465.4 480.0 559.4 722.2 Oct 317.0 558.6 247.5 302.1 335.7 422.2 488.2 Nov 67.0 38.0 18.5 407.0 62.1 108.1 232.3 Dec 2.0 0.0 0.0 0.0 0.0 0.0 186.0 Annual 2213.0 NA NA NA NA NA NA Ann-NCDC 2212.3 NA NA NA NA NA NA ------------------------------------------------------------------ Element 11: Relative Humidity (%) MEAN (Statistic 01): Mean Value ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan 53.0 Feb 58.0 Mar 53.0 Apr 55.0 May 67.0 Jun 76.0 Jul 75.0 Aug 82.0 Sep 92.0 Oct 78.0 Nov 69.0 Dec 58.0 Annual 68.0 Ann-NCDC 68.0 ------------------ Element 12: Sea Level Pressure (hPa) MEAN (Statistic 01): Mean Value ------------------ byr: 1963 eyr: 1990 Month ------------------ Jan 1003.4 Feb 1003.0 Mar 1002.7 Apr 1002.6 May 1003.8 Jun 1005.3 Jul 1005.9 Aug 1005.2 Sep 1005.0 Oct 1004.4 Nov 1003.9 Dec 1003.7 Annual 1004.1 Ann-NCDC 1004.1 ------------------ Element 14: Vapor Pressure (hPa) MEAN (Statistic 01): Mean Value ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan 18.5 Feb 22.3 Mar 22.0 Apr 23.7 May 26.4 Jun 28.1 Jul 28.0 Aug 27.1 Sep 27.9 Oct 28.1 Nov 27.1 Dec 21.4 Annual 25.1 Ann-NCDC 25.1 ------------------ Element 15: Sunshine MN_#HRS (Statistic 44): Mean Number of Hours ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan 234.0 Feb 219.0 Mar 246.0 Apr 231.0 May 219.0 Jun 171.0 Jul 129.0 Aug 113.0 Sep 143.0 Oct 188.0 Nov 218.0 Dec 215.0 Annual 2326.0 Ann-NCDC 2326.0 ------------------ 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 0.0 Feb 0.0 Mar 0.0 Apr 1.0 May 7.0 Jun 15.0 Jul 23.0 Aug 25.0 Sep 22.0 Oct 17.0 Nov 4.0 Dec 0.0 Annual 114.0 Ann-NCDC 114.0 ------------------