Station Name: DARBHANGA WMO Station Number: 42391 National I.D. Number: Country: INDIA WMO Region: REGION II - ASIA Latitude: 26d 10m N Longitude: 085d 54m E Elevation: 49 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: 1971 1971 eyr: 1990 1990 Statistic: MEAN #_YEARS Month -------------------------- Jan 16.2 14 Feb 18.4 16 Mar 23.0 14 Apr 27.1 14 May 28.2 13 Jun 28.8 13 Jul 28.2 14 Aug 28.4 14 Sep 28.2 13 Oct 26.5 15 Nov 22.4 14 Dec 17.7 15 Annual 24.4 NA Ann-NCDC 24.4 NA -------------------------- Element 02: Maximum Dry Bulb Temperature (deg C) MEAN (Statistic 01): Mean Value 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: 1971 1971 1971 1971 eyr: 1990 1990 1990 1990 Statistic: MEAN MAX_DLY DATEMAX #_YEARS Month ------------------------------------------ Jan 23.1 30.4 198202 19 Feb 25.8 33.9 198805 18 Mar 31.0 39.9 197529 17 Apr 35.1 42.0 198428 19 May 35.0 41.9 197518 16 Jun 34.9 43.4 197213 17 Jul 32.5 39.1 197407 19 Aug 32.8 38.4 197306 18 Sep 32.5 39.6 199020 15 Oct 31.6 39.2 198823 18 Nov 29.0 33.9 199014 17 Dec 24.8 29.9 198812 19 Annual 30.6 43.4 NA NA Ann-NCDC 30.7 NA NA NA ------------------------------------------ Element 02: Maximum Dry Bulb Temperature (deg C) Qualifier: 11: Maximum Daily Value #_YEARS (Statistic 98): Number of Years used to Calculate Normal ------------------ byr: 1971 eyr: 1990 Month ------------------ Jan 19 Feb 18 Mar 17 Apr 19 May 16 Jun 17 Jul 19 Aug 18 Sep 15 Oct 18 Nov 17 Dec 19 Annual NA Ann-NCDC NA ------------------ Element 03: Minimum Dry Bulb Temperature (deg C) MEAN (Statistic 01): Mean Value MIN_DLY (Statistic 13): Minimum Daily Value DATEMIN (Statistic 14): Date (Year/Day) of Occurrence of Minimum Daily Value #_YEARS (Statistic 98): Number of Years used to Calculate Normal ------------------------------------------ byr: 1971 1971 1971 1971 eyr: 1990 1990 1990 1990 Statistic: MEAN MIN_DLY DATEMIN #_YEARS Month ------------------------------------------ Jan 9.2 -.2 197131 14 Feb 11.0 -.2 197103 16 Mar 15.1 3.9 197102 14 Apr 19.4 9.2 197124 14 May 21.2 10.4 197108 13 Jun 22.9 15.9 197113 13 Jul 23.8 18.7 197905 14 Aug 24.2 19.4 198901 14 Sep 23.8 18.9 198005 13 Oct 21.2 12.7 198126 15 Nov 15.8 7.2 197326 14 Dec 10.6 2.4 198929 15 Annual 17.9 -.2 NA NA Ann-NCDC 18.2 NA NA NA ------------------------------------------ Element 03: Minimum Dry Bulb Temperature (deg C) Qualifier: 13: Minimum Daily Value #_YEARS (Statistic 98): Number of Years used to Calculate Normal ------------------ byr: 1971 eyr: 1990 Month ------------------ Jan 14 Feb 16 Mar 14 Apr 14 May 13 Jun 13 Jul 14 Aug 14 Sep 13 Oct 15 Nov 14 Dec 15 Annual NA Ann-NCDC 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: 1971 1961 1961 1961 1961 1961 1961 1971 eyr: 1990 1990 1990 1990 1990 1990 1990 1990 Statistic: MEANMLY MIN_MLY QUIN20% QUIN40% QUIN60% QUIN80% MAX_MLY #_YEARS Month -------------------------------------------------------------------------- Jan 13.0 .0 .0 6.0 12.4 22.4 72.1 19 Feb 14.0 .0 .2 4.0 11.5 21.3 49.8 18 Mar 9.0 .0 .0 1.1 8.9 17.5 47.1 18 Apr 29.0 .0 .1 9.2 17.8 38.2 111.4 19 May 76.0 .0 27.6 54.8 74.4 119.6 154.9 19 Jun 139.0 12.0 53.4 105.4 140.5 231.1 426.0 18 Jul 353.0 107.4 203.4 279.5 353.0 414.0 560.3 18 Aug 254.0 72.8 138.6 181.2 227.8 363.5 680.5 19 Sep 193.0 25.8 106.9 143.6 194.7 252.9 331.7 15 Oct 73.0 .0 12.4 21.1 49.3 132.3 469.8 18 Nov 6.0 .0 .0 .0 .0 8.6 79.8 19 Dec 7.0 .0 .0 .0 4.4 10.5 31.0 20 Annual NA 531.1 790.2 1025.2 1138.1 1356.2 1776.7 NA Ann-NCDC 1166.0 NA NA NA NA NA NA NA -------------------------------------------------------------------------- Element 11: Relative Humidity (%) MEAN (Statistic 01): Mean Value #_YEARS (Statistic 98): Number of Years used to Calculate Normal -------------------------- byr: 1971 1971 eyr: 1990 1990 Statistic: MEAN #_YEARS Month -------------------------- Jan 68.0 20 Feb 63.0 18 Mar 49.0 17 Apr 56.0 19 May 60.0 14 Jun 70.0 15 Jul 78.0 19 Aug 79.0 16 Sep 79.0 14 Oct 73.0 18 Nov 66.0 17 Dec 67.0 19 Annual 67.0 NA Ann-NCDC 67.3 NA -------------------------- Element 12: Sea Level Pressure (hPa) MEAN (Statistic 01): Mean Value #_YEARS (Statistic 98): Number of Years used to Calculate Normal -------------------------- byr: 1971 1971 eyr: 1990 1990 Statistic: MEAN #_YEARS Month -------------------------- Jan 1015.7 20 Feb 1013.6 18 Mar 1010.1 16 Apr 1005.9 19 May 1002.8 13 Jun 998.8 14 Jul 999.0 19 Aug 999.9 16 Sep 1004.2 14 Oct 1009.0 18 Nov 1013.2 17 Dec 1015.9 19 Annual 1007.3 NA Ann-NCDC 1007.3 NA -------------------------- Element 14: Vapor Pressure (hPa) MEAN (Statistic 01): Mean Value ------------------ byr: 1971 eyr: 1990 Month ------------------ Jan 15.2 Feb 16.4 Mar 17.2 Apr 24.1 May 26.7 Jun 30.7 Jul 33.2 Aug 33.9 Sep 33.4 Oct 29.3 Nov 21.7 Dec 16.6 Annual 24.9 Ann-NCDC 24.9 ------------------ Element 16: Wind Speed (m/sec) MEAN (Statistic 01): Mean Value #_YEARS (Statistic 98): Number of Years used to Calculate Normal -------------------------- byr: 1971 1971 eyr: 1990 1990 Statistic: MEAN #_YEARS Month -------------------------- Jan .3 14.0 Feb .6 15.0 Mar .8 14.0 Apr 1.1 15.0 May 1.4 13.0 Jun 1.1 13.0 Jul 1.1 15.0 Aug 1.1 14.0 Sep 1.1 11.0 Oct .6 13.0 Nov .3 12.0 Dec .3 13.0 Annual .8 NA Ann-NCDC 0.8 NA -------------------------- Element 95: Number Days with Precipitation GE Threshold (count) Qualifier: 1.0 mm MEANMLY (Statistic 15): Mean Monthly Value ------------------ byr: 1971 eyr: 1990 Month ------------------ Jan 1.6 Feb 1.7 Mar 1.6 Apr 2.6 May 4.6 Jun 7.6 Jul 16.4 Aug 12.2 Sep 10.5 Oct 3.4 Nov .5 Dec 1.0 Annual NA Ann-NCDC 63.7 ------------------ Element BT: Number Days with Occurrence of Rain (count) #_YEARS (Statistic 98): Number of Years used to Calculate Normal ------------------ byr: 1971 eyr: 1990 Month ------------------ Jan 19 Feb 18 Mar 18 Apr 19 May 19 Jun 18 Jul 18 Aug 19 Sep 15 Oct 18 Nov 19 Dec 20 Annual NA Ann-NCDC 220.0 ------------------