Station Name: SURIN WMO Station Number: 48432 National I.D. Number: Country: THAILAND WMO Region: REGION II - ASIA Latitude: 14d 53m N Longitude: 103d 30m E Elevation: 147 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 24.0 36.3 6.4 31.1 16.9 Feb 26.5 38.5 11.0 33.3 19.6 Mar 28.9 40.4 11.0 35.4 22.2 Apr 29.8 41.6 15.4 35.9 24.0 May 28.9 41.6 20.0 34.3 24.2 Jun 28.2 38.0 19.8 33.1 24.1 Jul 27.8 38.2 19.6 32.5 23.8 Aug 27.6 36.9 19.8 32.1 23.7 Sep 27.3 36.4 19.0 31.6 23.5 Oct 26.8 35.1 16.8 31.1 22.8 Nov 25.2 34.6 12.0 30.5 20.2 Dec 23.5 35.8 8.2 30.1 17.3 Annual 27.0 41.6 6.4 32.6 21.9 Ann-NCDC 27.0 NA NA 32.6 21.9 -------------------------------------------------- Element 05: Dew Point Temperature (deg C) MEAN (Statistic 01): Mean Value ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan 16.2 Feb 18.1 Mar 19.7 Apr 22.1 May 23.6 Jun 23.9 Jul 23.8 Aug 23.9 Sep 24.0 Oct 23.0 Nov 20.1 Dec 17.0 Annual 21.3 Ann-NCDC 21.3 ------------------ 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 .2 1.8 24.8 Feb 11.0 0.0 0.0 2.2 4.8 16.1 62.8 Mar 21.0 .3 6.1 11.0 17.9 39.1 68.8 Apr 92.0 11.0 38.6 60.1 94.7 128.5 250.1 May 176.0 45.0 104.2 151.6 188.7 241.2 451.0 Jun 178.0 82.1 119.1 149.1 182.9 235.9 416.8 Jul 202.0 84.2 126.2 161.9 191.7 283.4 400.8 Aug 212.0 65.9 149.0 183.1 221.4 264.6 379.0 Sep 277.0 133.4 182.3 226.8 291.2 373.7 518.7 Oct 125.0 0.0 66.0 101.6 123.6 174.8 320.4 Nov 23.0 0.0 .3 7.6 24.2 41.8 81.1 Dec 2.0 0.0 0.0 0.0 0.0 1.6 27.3 Annual 1322.0 NA NA NA NA NA NA Ann-NCDC 1322.0 NA NA NA NA NA NA ------------------------------------------------------------------ Element 12: Sea Level Pressure (hPa) MEAN (Statistic 01): Mean Value ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan 1013.6 Feb 1011.7 Mar 1009.9 Apr 1008.6 May 1007.2 Jun 1006.2 Jul 1006.2 Aug 1006.2 Sep 1007.8 Oct 1010.3 Nov 1012.7 Dec 1014.1 Annual 1009.5 Ann-NCDC 1009.5 ------------------ Element 14: Vapor Pressure (hPa) MEAN (Statistic 01): Mean Value ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan 19.3 Feb 21.6 Mar 24.1 Apr 27.6 May 30.0 Jun 30.2 Jul 29.9 Aug 30.1 Sep 30.3 Oct 28.4 Nov 24.0 Dec 20.0 Annual 26.3 Ann-NCDC 26.3 ------------------ Element 15: Sunshine MN_#HRS (Statistic 44): Mean Number of Hours ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan 282.0 Feb 253.9 Mar 265.3 Apr 246.9 May 241.1 Jun 190.6 Jul 199.5 Aug 187.8 Sep 183.6 Oct 231.0 Nov 248.3 Dec 269.9 Annual 2799.9 Ann-NCDC 2799.9 ------------------ Element 16: Wind Speed (m/sec) MEAN (Statistic 01): Mean Value ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan 1.4 Feb 1.3 Mar 1.4 Apr 1.4 May 1.4 Jun 1.6 Jul 1.5 Aug 1.5 Sep 1.2 Oct 1.4 Nov 1.7 Dec 1.6 Annual NA Ann-NCDC 1.4 ------------------ 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 1.0 Mar 2.0 Apr 6.0 May 12.0 Jun 13.0 Jul 14.0 Aug 16.0 Sep 16.0 Oct 8.0 Nov 2.0 Dec 0.0 Annual 90.0 Ann-NCDC 90.0 ------------------