Station Name: Guiria WMO Station Number: 80423 National I.D. Number: Country: VENEZUELA WMO Region: REGION III - SOUTH AMERICA Latitude: 10d 35m N Longitude: 062d 18m W Elevation: 13 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 25.8 Feb 25.9 Mar 26.7 Apr 27.4 May 27.7 Jun 27.1 Jul 26.9 Aug 27.2 Sep 27.5 Oct 27.4 Nov 26.9 Dec 26.0 Annual 26.9 Ann-NCDC 26.9 ------------------ Element 02: Maximum Dry Bulb Temperature (deg C) MEAN (Statistic 01): Mean Value MAX_VAL (Statistic 04): Maximum Value -------------------------- byr: 1961 1961 eyr: 1990 1990 Statistic: MEAN MAX_VAL Month -------------------------- Jan 30.4 33.5 Feb 30.6 33.4 Mar 30.9 34.5 Apr 31.1 34.4 May 31.2 36.3 Jun 30.6 35.4 Jul 30.7 37.2 Aug 31.1 35.0 Sep 31.5 35.4 Oct 31.3 35.0 Nov 31.1 34.9 Dec 30.5 33.4 Annual 30.9 37.2 Ann-NCDC 30.9 NA -------------------------- Element 03: Minimum Dry Bulb Temperature (deg C) MEAN (Statistic 01): Mean Value MIN_VAL (Statistic 05): Minimum Value -------------------------- byr: 1961 1961 eyr: 1990 1990 Statistic: MEAN MIN_VAL Month -------------------------- Jan 21.8 17.1 Feb 22.0 15.7 Mar 22.7 17.8 Apr 23.6 18.2 May 24.4 20.6 Jun 23.8 19.6 Jul 23.2 20.0 Aug 23.3 20.0 Sep 23.6 19.7 Oct 23.6 19.3 Nov 23.1 19.3 Dec 22.2 17.2 Annual 23.1 15.7 Ann-NCDC 23.1 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: 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 33.0 2.0 14.5 23.0 31.5 52.5 120.0 Feb 20.0 1.0 7.5 13.5 19.0 29.5 61.0 Mar 18.0 0.0 5.0 7.0 17.5 23.0 94.0 Apr 18.0 1.0 3.5 7.5 13.5 27.5 133.0 May 62.0 6.0 27.5 37.0 60.0 95.5 172.0 Jun 119.0 34.0 75.0 92.0 124.5 168.5 225.0 Jul 126.0 38.0 73.0 113.0 140.5 154.0 253.0 Aug 128.0 40.0 89.0 112.5 127.0 176.5 304.0 Sep 132.0 27.0 73.0 108.5 147.0 170.5 299.0 Oct 116.0 36.0 61.5 93.5 128.5 169.5 245.0 Nov 97.0 51.0 64.0 76.5 97.5 120.5 257.0 Dec 72.0 7.0 37.0 53.0 78.5 94.5 227.0 Annual 941.0 546.0 811.5 918.5 978.5 1034.5 1362.0 Ann-NCDC 941.0 NA NA NA NA NA NA ------------------------------------------------------------------ Element 11: Relative Humidity (%) MEAN (Statistic 01): Mean Value MNDLYMX (Statistic 09): Mean Daily Maximum Value MNDLYMI (Statistic 10): Mean Daily Minimum Value ---------------------------------- byr: 1961 1961 1961 eyr: 1990 1990 1990 Statistic: MEAN MNDLYMX MNDLYMI Month ---------------------------------- Jan 77.0 93.0 57.0 Feb 76.0 92.0 56.0 Mar 75.0 90.0 56.0 Apr 76.0 91.0 59.0 May 79.0 92.0 63.0 Jun 81.0 94.0 66.0 Jul 82.0 94.0 64.0 Aug 81.0 94.0 62.0 Sep 81.0 94.0 63.0 Oct 82.0 94.0 64.0 Nov 82.0 95.0 64.0 Dec 80.0 94.0 61.0 Annual 79.0 93.0 61.0 Ann-NCDC 79.3 93.1 61.2 ---------------------------------- Element 12: Sea Level Pressure (hPa) MEAN (Statistic 01): Mean Value ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan 1013.7 Feb 1013.7 Mar 1013.5 Apr 1013.0 May 1013.4 Jun 1014.2 Jul 1014.2 Aug 1013.3 Sep 1012.5 Oct 1011.7 Nov 1011.6 Dec 1012.8 Annual 1013.1 Ann-NCDC 1013.1 ------------------ Element 15: Sunshine Statistic 44: Mean Number of Hours Qualifier: 06: Mean Daily Value Qualifier: NCDC: Mean Monthly Value Computed by NCDC from Mean Daily Values Provided by Member -------------------------- byr: 1961 1961 eyr: 1990 1990 Qualifier: 06 NCDC Month -------------------------- Jan 7.7 238.7 Feb 8.2 229.6 Mar 8.2 254.2 Apr 7.8 234.0 May 7.2 223.2 Jun 6.0 180.0 Jul 6.5 201.5 Aug 6.9 213.9 Sep 7.2 216.0 Oct 7.4 229.4 Nov 7.2 216.0 Dec 6.9 213.9 Annual 7.3 2650.4 Ann-NCDC NA 2650.4 -------------------------- Element 16: Wind Speed (m/sec) MEAN (Statistic 01): Mean Value ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan 1.5 Feb 1.6 Mar 1.9 Apr 1.9 May 1.9 Jun 1.6 Jul 1.3 Aug 1.2 Sep 1.3 Oct 1.3 Nov 1.3 Dec 1.3 Annual 1.5 Ann-NCDC 1.5 ------------------ Element 17: Wind Direction (degrees) PREVAIL (Statistic 41): Prevailing ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan 90.0 Feb 90.0 Mar 90.0 Apr 90.0 May 90.0 Jun 90.0 Jul 90.0 Aug 90.0 Sep 90.0 Oct 90.0 Nov 90.0 Dec 90.0 Annual 90.0 Ann-NCDC NA ------------------ Element 20: Sky Cover (Cloud Cover) (okta) MEAN (Statistic 01): Mean Value ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan 3.4 Feb 3.5 Mar 3.7 Apr 4.2 May 4.5 Jun 5.2 Jul 4.4 Aug 4.3 Sep 4.3 Oct 4.3 Nov 4.3 Dec 4.1 Annual 4.2 Ann-NCDC 4.2 ------------------ Element 33: Global Solar Radiation (MJ/m2) MEANDLY (Statistic 06): Mean Daily Value ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan 16.51 Feb 18.92 Mar 20.59 Apr 21.29 May 19.80 Jun 17.98 Jul 18.92 Aug 19.16 Sep 19.79 Oct 17.93 Nov 15.81 Dec 14.87 Annual 18.46 Ann-NCDC NA ------------------ 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 6.6 Feb 4.1 Mar 2.9 Apr 3.2 May 7.0 Jun 12.9 Jul 12.6 Aug 11.3 Sep 10.6 Oct 11.0 Nov 11.0 Dec 9.6 Annual 8.6 Ann-NCDC 102.8 ------------------