Station Name: BAYAN-OVOO WMO Station Number: 44302 National I.D. Number: Country: MONGOLIA WMO Region: REGION II - ASIA Latitude: 47d 47m N Longitude: 112d 07m E Elevation: 926 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: 1962 eyr: 1990 Month ------------------ Jan -20.9 Feb -18.3 Mar -8.4 Apr 2.2 May 10.7 Jun 16.7 Jul 18.8 Aug 16.7 Sep 9.7 Oct 1.0 Nov -10.8 Dec -18.1 Annual NA Ann-NCDC -0.1 ------------------ Element 02: Maximum Dry Bulb Temperature (deg C) MEAN (Statistic 01): Mean Value MAX_VAL (Statistic 04): Maximum Value -------------------------- byr: 1962 1962 eyr: 1990 1990 Statistic: MEAN MAX_VAL Month -------------------------- Jan -14.5 1.3 Feb -10.5 7.8 Mar -0.2 20.8 Apr 10.5 28.8 May 19.1 35.5 Jun 24.0 39.8 Jul 25.4 39.8 Aug 23.4 36.4 Sep 17.6 30.5 Oct 9.3 28.6 Nov -4.2 15.6 Dec -12.1 3.0 Annual 7.3 NA Ann-NCDC 7.3 NA -------------------------- Element 03: Minimum Dry Bulb Temperature (deg C) MEAN (Statistic 01): Mean Value MIN_VAL (Statistic 05): Minimum Value -------------------------- byr: 1962 1962 eyr: 1990 1990 Statistic: MEAN MIN_VAL Month -------------------------- Jan -26.3 -42.7 Feb -24.9 -40.3 Mar -15.7 -37.1 Apr -5.3 -20.3 May 2.4 -10.3 Jun 9.8 -1.3 Jul 12.5 1.1 Aug 10.6 -1.3 Sep 3.0 -7.4 Oct -5.7 -23.8 Nov -16.7 -33.5 Dec -23.1 -42.5 Annual -6.6 NA Ann-NCDC -6.6 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 ------------------------------------------------------------------ byr: 1962 1962 1962 1962 1962 1962 1962 eyr: 1990 1990 1990 1990 1990 1990 1990 Statistic: MEANMLY MIN_MLY QUIN20% QUIN40% QUIN60% QUIN80% MAX_MLY Month ------------------------------------------------------------------ Jan 1.8 0.1 1.2 2.4 3.6 4.8 6.1 Feb 2.1 0.0 1.4 2.9 4.3 5.8 7.4 Mar 3.1 0.0 3.3 6.6 10.0 13.3 16.8 Apr 10.6 0.0 7.7 15.5 23.4 31.2 39.1 May 15.6 1.1 7.7 14.3 21.0 27.6 34.4 Jun 46.2 1.4 23.2 45.2 67.1 89.1 111.1 Jul 79.8 28.6 58.1 87.7 117.2 146.8 176.5 Aug 74.4 18.0 47.8 77.7 107.7 137.6 167.6 Sep 29.7 2.4 21.0 39.6 58.3 76.9 95.7 Oct 10.1 0.0 5.4 10.9 16.4 21.9 27.5 Nov 5.6 0.0 4.6 9.3 13.9 18.6 23.4 Dec 3.8 0.1 2.2 4.4 6.6 8.8 11.1 Annual NA NA NA NA NA NA NA Ann-NCDC 282.8 NA NA NA NA NA NA ------------------------------------------------------------------ Element 12: Sea Level Pressure (hPa) MEAN (Statistic 01): Mean Value ------------------ byr: 1962 eyr: 1990 Month ------------------ Jan 1033.0 Feb 1031.1 Mar 1023.2 Apr 1013.2 May 1008.5 Jun 1003.6 Jul 1001.4 Aug 1006.2 Sep 1014.4 Oct 1021.0 Nov 1027.8 Dec 1031.2 Annual NA Ann-NCDC 1017.9 ------------------ Element 13: Station Pressure (hPa) MEAN (Statistic 01): Mean Value ------------------ byr: 1962 eyr: 1990 Month ------------------ Jan 912.2 Feb 911.7 Mar 908.9 Apr 904.2 May 903.1 Jun 901.0 Jul 899.9 Aug 903.4 Sep 908.1 Oct 910.7 Nov 912.0 Dec 911.9 Annual NA Ann-NCDC 907.3 ------------------ Element 14: Vapor Pressure (hPa) MEAN (Statistic 01): Mean Value ------------------ byr: 1962 eyr: 1990 Month ------------------ Jan 0.9 Feb 1.1 Mar 2.0 Apr 3.4 May 5.7 Jun 10.3 Jul 13.7 Aug 12.4 Sep 7.1 Oct 3.9 Nov 1.9 Dec 1.2 Annual NA Ann-NCDC 5.3 ------------------ Element 16: Wind Speed (m/sec) MEAN (Statistic 01): Mean Value ------------------ byr: 1962 eyr: 1990 Month ------------------ Jan 3.9 Feb 3.6 Mar 3.8 Apr 4.9 May 4.5 Jun 3.6 Jul 2.9 Aug 2.7 Sep 3.2 Oct 3.4 Nov 3.7 Dec 3.9 Annual NA Ann-NCDC 3.7 ------------------ Element 95: Number Days with Precipitation GE Threshold (count) Qualifier: 1.0 mm MEANMLY (Statistic 15): Mean Monthly Value ------------------ byr: 1962 eyr: 1990 Month ------------------ Jan 0.5 Feb 0.7 Mar 0.8 Apr 2.0 May 3.1 Jun 6.6 Jul 9.7 Aug 8.7 Sep 4.9 Oct 2.4 Nov 1.3 Dec 1.1 Annual NA Ann-NCDC 41.8 ------------------