Station Name: CHAIYAPHUM WMO Station Number: 48403 National I.D. Number: Country: THAILAND WMO Region: REGION II - ASIA Latitude: 15d 48m N Longitude: 102d 02m E Elevation: 183 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 MAX_VAL (Statistic 04): Maximum Value MIN_VAL (Statistic 05): Minimum Value MNDLYMX (Statistic 09): Mean Daily Maximum Value MNDLYMI (Statistic 10): Mean Daily Minimum Value -------------------------------------------------- byr: 1961 1961 1961 1961 1961 eyr: 1990 1990 1990 1990 1990 Statistic: MEAN MAX_VAL MIN_VAL MNDLYMX MNDLYMI Month -------------------------------------------------- Jan 24.1 36.5 7.0 30.2 17.5 Feb 26.6 39.3 11.5 32.7 20.2 Mar 28.9 40.3 12.3 35.1 22.6 Apr 30.0 42.6 17.8 36.0 24.3 May 29.1 40.2 20.0 34.2 24.6 Jun 28.4 37.8 21.3 32.7 24.4 Jul 28.0 37.7 20.4 32.3 24.1 Aug 27.6 36.6 20.5 31.8 23.8 Sep 27.1 35.7 21.0 31.2 23.6 Oct 27.0 35.4 18.0 30.9 23.2 Nov 25.6 35.0 10.4 30.0 20.8 Dec 23.7 35.5 8.2 29.2 17.8 Annual 27.2 42.6 7.0 32.2 22.2 Ann-NCDC 27.2 NA NA 32.2 22.2 -------------------------------------------------- Element 05: Dew Point Temperature (deg C) MEAN (Statistic 01): Mean Value ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan 14.3 Feb 16.4 Mar 18.1 Apr 21.0 May 22.8 Jun 22.9 Jul 22.8 Aug 22.9 Sep 23.1 Oct 21.4 Nov 17.9 Dec 14.9 Annual 19.9 Ann-NCDC 19.9 ------------------ 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 3.0 0.0 0.0 0.0 .1 6.2 22.0 Feb 20.0 0.0 0.0 7.2 19.9 38.7 95.9 Mar 42.0 0.0 7.8 38.3 48.0 67.8 104.9 Apr 87.0 5.1 52.1 66.1 83.8 136.1 199.3 May 154.0 7.3 84.8 138.2 177.0 221.7 256.8 Jun 142.0 30.0 79.9 116.4 149.2 194.4 274.5 Jul 134.0 38.1 64.7 103.4 120.5 174.3 431.0 Aug 130.0 46.5 83.4 104.2 132.0 179.9 275.6 Sep 271.0 104.2 180.2 219.7 280.5 316.4 620.3 Oct 146.0 9.4 61.3 111.6 158.6 201.9 397.0 Nov 20.0 0.0 .1 2.5 10.4 33.9 108.7 Dec 4.0 0.0 0.0 0.0 .2 6.3 36.3 Annual 1153.0 NA NA NA NA NA NA Ann-NCDC 1153.0 NA NA NA NA NA NA ------------------------------------------------------------------ Element 12: Sea Level Pressure (hPa) MEAN (Statistic 01): Mean Value ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan 1013.7 Feb 1011.5 Mar 1009.7 Apr 1007.9 May 1006.6 Jun 1005.6 Jul 1005.6 Aug 1005.6 Sep 1007.5 Oct 1010.3 Nov 1012.9 Dec 1014.4 Annual 1009.3 Ann-NCDC 1009.3 ------------------ Element 14: Vapor Pressure (hPa) MEAN (Statistic 01): Mean Value ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan 17.1 Feb 19.5 Mar 22.2 Apr 26.0 May 28.6 Jun 28.5 Jul 28.2 Aug 28.4 Sep 28.7 Oct 26.4 Nov 21.5 Dec 17.6 Annual 24.4 Ann-NCDC 24.4 ------------------ Element 16: Wind Speed (m/sec) MEAN (Statistic 01): Mean Value ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan 1.7 Feb 1.6 Mar 1.7 Apr 1.8 May 1.7 Jun 2.1 Jul 2.2 Aug 2.0 Sep 1.4 Oct 1.7 Nov 2.0 Dec 1.8 Annual NA Ann-NCDC 1.8 ------------------ 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 1.0 Feb 1.0 Mar 3.0 Apr 6.0 May 11.0 Jun 9.0 Jul 10.0 Aug 12.0 Sep 16.0 Oct 8.0 Nov 2.0 Dec 1.0 Annual 80.0 Ann-NCDC 80.0 ------------------