Station Name: VEGREVILLE CDA , AB WMO Station Number: 71458 National I.D. Number: 03016761 Country: CANADA WMO Region: REGION IV - NORTH & CENTRAL AMERICA Latitude: 53d 29m N Longitude: 112d 02m W Elevation: 636 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: 1956 eyr: 1990 Month ------------------ Jan -16.2 Feb -12.7 Mar -7.1 Apr 3.4 May 10.4 Jun 14.4 Jul 16.2 Aug 15.2 Sep 9.8 Oct 4.2 Nov -6.5 Dec -14.2 Annual 1.4 Ann-NCDC 1.4 ------------------ Element 01: Dry Bulb Temperature (deg C) Qualifier: 01: Mean Value #_YEARS (Statistic 98): Number of Years used to Calculate Normal ------------------ byr: 1956 eyr: 1990 Month ------------------ Jan 29 Feb 30 Mar 30 Apr 30 May 30 Jun 30 Jul 30 Aug 30 Sep 30 Oct 30 Nov 30 Dec 29 Annual NA Ann-NCDC 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 ---------------------------------- byr: 1956 1956 1956 eyr: 1990 1990 1990 Statistic: MEAN MAX_DLY DATEMAX Month ---------------------------------- Jan -10.7 11.0 198610 Feb -7.0 14.5 198825 Mar -1.5 17.8 196822 Apr 9.6 31.1 197726 May 17.6 32.5 198680 Jun 21.4 35.6 197054 Jul 22.9 35.6 196164 Aug 22.3 35.0 199006 Sep 16.4 35.0 198118 Oct 10.7 28.5 198408 Nov -1.4 18.5 198106 Dec -8.9 11.1 197601 Annual 7.6 35.6 NA Ann-NCDC 7.6 NA NA ---------------------------------- Element 02: Maximum Dry Bulb Temperature (deg C) Statistic 98: Number of Years used to Calculate Normal Qualifier: 01: Mean Value Qualifier: 11: Maximum Daily Value -------------------------- byr: 1956 1956 eyr: 1990 1990 Qualifier: 01 11 Month -------------------------- Jan 29 29 Feb 30 30 Mar 30 30 Apr 30 30 May 30 30 Jun 30 30 Jul 30 30 Aug 30 30 Sep 30 30 Oct 30 30 Nov 30 30 Dec 29 30 Annual NA NA Ann-NCDC NA 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 ---------------------------------- byr: 1956 1956 1956 eyr: 1990 1991 1991 Statistic: MEAN MIN_DLY DATEMIN Month ---------------------------------- Jan -21.9 -50.6 197225 Feb -18.6 -51.2 196227 Mar -12.8 -42.8 197201 Apr -2.9 -33.3 197501 May 3.1 -11.1 196810 Jun 7.4 -5.6 196962 Jul 9.5 -0.6 196623 Aug 8.1 -3.5 198527 Sep 3.1 -10.6 197430 Oct -2.4 -25.0 198431 Nov -11.7 -37.0 198575 Dec -19.7 -48.9 197709 Annual -4.9 -51.2 NA Ann-NCDC -4.9 NA NA ---------------------------------- Element 03: Minimum Dry Bulb Temperature (deg C) Statistic 98: Number of Years used to Calculate Normal Qualifier: 01: Mean Value Qualifier: 13: Minimum Daily Value -------------------------- byr: 1956 1956 eyr: 1990 1991 Qualifier: 01 13 Month -------------------------- Jan 29 29 Feb 30 30 Mar 30 30 Apr 30 30 May 30 30 Jun 30 30 Jul 30 30 Aug 30 30 Sep 30 30 Oct 30 30 Nov 30 30 Dec 29 30 Annual NA NA Ann-NCDC NA NA -------------------------- Element 06: Precipitation (mm) MEANMLY (Statistic 15): Mean Monthly Value #_YEARS (Statistic 98): Number of Years used to Calculate Normal -------------------------- byr: 1956 1956 eyr: 1990 1990 Statistic: MEANMLY #_YEARS Month -------------------------- Jan 16.6 28 Feb 12.3 29 Mar 14.2 30 Apr 16.0 30 May 38.3 30 Jun 73.0 30 Jul 83.2 30 Aug 61.3 30 Sep 41.1 30 Oct 14.8 30 Nov 14.5 30 Dec 17.5 26 Annual 402.8 NA Ann-NCDC 402.8 NA -------------------------- Element 08: Maximum 24-Hour Precipitation (mm) MAX_DLY (Statistic 11): Maximum Daily Value DATEMAX (Statistic 12): Date (Year/Day) of Occurrence of Maximum Daily Value -------------------------- byr: 1956 1956 eyr: 1990 1990 Statistic: MAX_DLY DATEMAX Month -------------------------- Jan 21.0 198930 Feb 18.5 195810 Mar 20.0 198023 Apr 16.0 199102 May 33.0 197715 Jun 69.1 196016 Jul 62.2 197518 Aug 53.1 197305 Sep 62.0 198702 Oct 19.0 198416 Nov 10.2 199023 Dec 16.8 197421 Annual 69.1 NA Ann-NCDC NA NA -------------------------- Element 08: Maximum 24-Hour Precipitation (mm) Qualifier: 11: Maximum Daily Value #_YEARS (Statistic 98): Number of Years used to Calculate Normal ------------------ byr: 1956 eyr: 1990 Month ------------------ Jan 29 Feb 30 Mar 30 Apr 30 May 30 Jun 30 Jul 30 Aug 30 Sep 30 Oct 30 Nov 30 Dec 29 Annual NA Ann-NCDC NA ------------------ Element 09: Snowfall (cm) MEANDLY (Statistic 06): Mean Daily Value MAX_DLY (Statistic 11): Maximum Daily Value DATEMAX (Statistic 12): Date (Year/Day) of Occurrence of Maximum Daily Value MEANMLY (Statistic 15): Mean Monthly Value ------------------------------------------ byr: 1956 1956 1956 1956 eyr: 1991 1991 1991 1990 Statistic: MEANDLY MAX_DLY DATEMAX MEANMLY Month ------------------------------------------ Jan 5.5 21.0 198930 14.8 Feb 4.9 18.5 195810 11.8 Mar 5.9 20.0 198023 12.5 Apr 4.5 13.0 196925 7.8 May 1.1 11.4 195901 1.2 Jun 0.0 0.0 199030 0.0 Jul 0.0 0.0 199031 0.0 Aug 0.0 0.0 199031 0.0 Sep 0.6 5.1 197429 0.6 Oct 3.3 19.0 198416 5.0 Nov 4.9 10.2 199023 12.1 Dec 6.4 29.2 197122 17.9 Annual NA 29.2 NA 83.8 Ann-NCDC NA NA NA 83.7 ------------------------------------------ Element 09: Snowfall (cm) Statistic 98: Number of Years used to Calculate Normal Qualifier: 06: Mean Daily Value Qualifier: 15: Mean Monthly Value -------------------------- byr: 1956 1956 eyr: 1991 1990 Qualifier: 06 15 Month -------------------------- Jan 29 29 Feb 30 29 Mar 30 30 Apr 30 30 May 30 29 Jun 30 30 Jul 30 30 Aug 30 30 Sep 30 30 Oct 30 30 Nov 30 30 Dec 29 26 Annual NA NA Ann-NCDC NA NA -------------------------- Element 10: Snow Depth (cm) MNLSTDY (Statistic 51): Mean on Last Day of Month ------------------ byr: 1956 eyr: 1990 Month ------------------ Jan 22 Feb 24 Mar 16 Apr 1 May 0 Jun 0 Jul 0 Aug 0 Sep 0 Oct 1 Nov 8 Dec 17 Annual NA Ann-NCDC NA ------------------ Element 10: Snow Depth (cm) Qualifier: 51: Mean on Last Day of Month #_YEARS (Statistic 98): Number of Years used to Calculate Normal ------------------ byr: 1956 eyr: 1990 Month ------------------ Jan 30 Feb 29 Mar 28 Apr 28 May 29 Jun 29 Jul 29 Aug 29 Sep 29 Oct 30 Nov 29 Dec 29 Annual NA Ann-NCDC NA ------------------ Element 39: Rainfall (mm) MEANDLY (Statistic 06): Mean Daily Value MAX_DLY (Statistic 11): Maximum Daily Value DATEMAX (Statistic 12): Date (Year/Day) of Occurrence of Maximum Daily Value MEANMLY (Statistic 15): Mean Monthly Value ------------------------------------------ byr: 1956 1956 1956 1956 eyr: 1990 1990 1990 1990 Statistic: MEANDLY MAX_DLY DATEMAX MEANMLY Month ------------------------------------------ Jan 1.4 14.7 196904 1.5 Feb 0.5 7.1 196517 0.6 Mar 1.1 8.9 196328 1.6 Apr 4.2 10.7 199102 8.4 May 11.9 33.0 197715 35.5 Jun 22.1 69.1 196016 73.0 Jul 25.3 62.2 197518 83.2 Aug 20.1 53.1 197305 61.3 Sep 15.2 62.0 198702 40.5 Oct 4.4 17.0 196304 9.6 Nov 1.8 7.6 197113 2.5 Dec 0.7 6.0 197905 0.7 Annual 36.6 69.1 NA 318.4 Ann-NCDC NA NA NA 318.4 ------------------------------------------ Element 39: Rainfall (mm) Statistic 98: Number of Years used to Calculate Normal Qualifier: 06: Mean Daily Value Qualifier: 15: Mean Monthly Value -------------------------- byr: 1956 1956 eyr: 1990 1990 Qualifier: 06 15 Month -------------------------- Jan 29 28 Feb 30 30 Mar 30 30 Apr 30 30 May 30 29 Jun 30 30 Jul 30 30 Aug 30 30 Sep 30 30 Oct 30 30 Nov 30 30 Dec 29 28 Annual NA NA Ann-NCDC NA NA -------------------------- Element 54: Number Days with Rainfall GE Threshold (count) Statistic 15: Mean Monthly Value Qualifier: 0.2 mm Qualifier: 5.0 mm Qualifier: 10.0 mm Qualifier: 25.0 mm ------------------------------------------ byr: 1956 1956 1956 1956 eyr: 1990 1990 1990 1990 Qualifier: 0.2 5.0 10.0 25.0 Month ------------------------------------------ Jan * * * 0 Feb * * 0 0 Mar * * 0 0 Apr 4 * * 0 May 9 2 1 * Jun 13 4 2 * Jul 13 5 3 * Aug 11 4 2 * Sep 10 2 1 * Oct 4 * * 0 Nov 1 * 0 0 Dec * * 0 0 Annual 68 19 9 2 Ann-NCDC 65.0 17.0 9.0 * ------------------------------------------ Element 54: Number Days with Rainfall GE Threshold (count) Statistic 98: Number of Years used to Calculate Normal Qualifier: 0.2 mm Qualifier: 5.0 mm Qualifier: 10.0 mm Qualifier: 25.0 mm ------------------------------------------ byr: 1956 1956 1956 1956 eyr: 1990 1990 1990 1990 Qualifier: 0.2 5.0 10.0 25.0 Month ------------------------------------------ Jan 28 28 28 28 Feb 30 30 30 30 Mar 30 30 30 30 Apr 30 30 30 30 May 29 29 29 29 Jun 30 30 30 30 Jul 30 30 30 30 Aug 30 30 30 30 Sep 30 30 30 30 Oct 30 30 30 30 Nov 30 30 30 30 Dec 28 28 28 28 Annual NA NA NA NA Ann-NCDC NA NA NA NA ------------------------------------------ Element 85: Number Days Minimum Temperature LE Threshold (count) Qualifier: 0.0 deg C MEANMLY (Statistic 15): Mean Monthly Value ------------------ byr: 1956 eyr: 1990 Month ------------------ Jan 31 Feb 28 Mar 30 Apr 23 May 9 Jun 1 Jul * Aug * Sep 8 Oct 22 Nov 30 Dec 31 Annual 213 Ann-NCDC 213.0 ------------------ Element 85: Number Days Minimum Temperature LE Threshold (count) Qualifier: 15: Mean Monthly Value #_YEARS (Statistic 98): Number of Years used to Calculate Normal ------------------ byr: 1956 eyr: 1990 Month ------------------ Jan 28 Feb 30 Mar 30 Apr 30 May 30 Jun 29 Jul 30 Aug 30 Sep 29 Oct 30 Nov 30 Dec 28 Annual NA Ann-NCDC NA ------------------ Element 90: Number Days Maximum Temperature GT Threshold (count) Qualifier: 0.0 deg C MEANMLY (Statistic 15): Mean Monthly Value ------------------ byr: 1956 eyr: 1990 Month ------------------ Jan 6 Feb 7 Mar 14 Apr 28 May 31 Jun 30 Jul 31 Aug 31 Sep 30 Oct 29 Nov 14 Dec 6 Annual 257 Ann-NCDC 257.0 ------------------ Element 90: Number Days Maximum Temperature GT Threshold (count) Qualifier: 15: Mean Monthly Value #_YEARS (Statistic 98): Number of Years used to Calculate Normal ------------------ byr: 1956 eyr: 1990 Month ------------------ Jan 27 Feb 30 Mar 30 Apr 30 May 30 Jun 30 Jul 30 Aug 30 Sep 30 Oct 30 Nov 29 Dec 29 Annual NA Ann-NCDC NA ------------------ Element 92: Number Days Minimum Temperature GT Threshold (count) Qualifier: 0.0 deg C MEANMLY (Statistic 15): Mean Monthly Value ------------------ byr: 1956 eyr: 1990 Month ------------------ Jan * Feb * Mar * Apr 7 May 22 Jun 29 Jul 31 Aug 30 Sep 22 Oct 9 Nov * Dec * Annual 152 Ann-NCDC 150.0 ------------------ Element 92: Number Days Minimum Temperature GT Threshold (count) Qualifier: 15: Mean Monthly Value #_YEARS (Statistic 98): Number of Years used to Calculate Normal ------------------ byr: 1956 eyr: 1990 Month ------------------ Jan 28 Feb 30 Mar 30 Apr 30 May 30 Jun 29 Jul 30 Aug 30 Sep 29 Oct 30 Nov 30 Dec 28 Annual NA Ann-NCDC NA ------------------ Element 93: Number Days Minimum Temperature LT Threshold (count) Qualifier: -2.0 deg C MEANMLY (Statistic 15): Mean Monthly Value ------------------ byr: 1956 eyr: 1990 Month ------------------ Jan 31 Feb 28 Mar 28 Apr 15 May 4 Jun * Jul 0 Aug * Sep 4 Oct 16 Nov 28 Dec 31 Annual 184 Ann-NCDC 185.0 ------------------ Element 93: Number Days Minimum Temperature LT Threshold (count) Qualifier: 15: Mean Monthly Value #_YEARS (Statistic 98): Number of Years used to Calculate Normal ------------------ byr: 1956 eyr: 1990 Month ------------------ Jan 28 Feb 30 Mar 30 Apr 30 May 30 Jun 29 Jul 30 Aug 30 Sep 29 Oct 30 Nov 30 Dec 28 Annual NA Ann-NCDC NA ------------------ Element 94: Number Days with Snowfall GE Threshold (count) Statistic 15: Mean Monthly Value Qualifier: 0.2 cm Qualifier: 5.0 cm Qualifier: 10.0 cm Qualifier: 25.0 cm ------------------------------------------ byr: 1956 1956 1956 1956 eyr: 1990 1990 1990 1990 Qualifier: 0.2 5.0 10.0 25.0 Month ------------------------------------------ Jan 8 * * 0 Feb 6 * * 0 Mar 5 * * 0 Apr 3 * * 0 May * * * 0 Jun 0 0 0 0 Jul 0 0 0 0 Aug 0 0 0 0 Sep * * 0 0 Oct 2 * * 0 Nov 6 * * 0 Dec 7 1 * * Annual 37 5 * * Ann-NCDC 37.0 1.0 * * ------------------------------------------ Element 94: Number Days with Snowfall GE Threshold (count) Statistic 98: Number of Years used to Calculate Normal Qualifier: 0.2 cm Qualifier: 5.0 cm Qualifier: 10.0 cm Qualifier: 25.0 cm ------------------------------------------ byr: 1956 1956 1956 1956 eyr: 1990 1990 1990 1990 Qualifier: 0.2 5.0 10.0 25.0 Month ------------------------------------------ Jan 29 29 29 29 Feb 30 30 30 30 Mar 30 30 30 30 Apr 30 30 30 30 May 29 29 29 29 Jun 30 30 30 30 Jul 30 30 30 30 Aug 30 30 30 30 Sep 30 30 30 30 Oct 30 30 30 30 Nov 30 30 30 30 Dec 26 26 26 26 Annual NA NA NA NA Ann-NCDC NA NA NA NA ------------------------------------------ Element 95: Number Days with Precipitation GE Threshold (count) Statistic 15: Mean Monthly Value Qualifier: 0.2 mm Qualifier: 5.0 mm Qualifier: 10.0 mm Qualifier: 25.0 mm ------------------------------------------ byr: 1956 1956 1956 1956 eyr: 1990 1990 1990 1990 Qualifier: 0.2 5.0 10.0 25.0 Month ------------------------------------------ Jan 9 * * 0 Feb 7 * * 0 Mar 6 * * 0 Apr 6 1 * 0 May 9 2 1 * Jun 13 4 2 * Jul 13 5 3 * Aug 11 4 2 * Sep 10 3 1 * Oct 6 * * 0 Nov 7 * * 0 Dec 8 * * 0 Annual 104 23 10 2 Ann-NCDC 105.0 19.0 9.0 * ------------------------------------------ Element 95: Number Days with Precipitation GE Threshold (count) Statistic 98: Number of Years used to Calculate Normal Qualifier: 0.2 mm Qualifier: 5.0 mm Qualifier: 10.0 mm Qualifier: 25.0 mm ------------------------------------------ byr: 1956 1956 1956 1956 eyr: 1990 1990 1990 1990 Qualifier: 0.2 5.0 10.0 25.0 Month ------------------------------------------ Jan 28 28 28 28 Feb 30 30 30 30 Mar 30 30 30 30 Apr 30 30 30 30 May 30 30 30 30 Jun 30 30 30 30 Jul 30 30 30 30 Aug 30 30 30 30 Sep 30 30 30 30 Oct 30 30 30 30 Nov 30 30 30 30 Dec 26 26 26 26 Annual NA NA NA NA Ann-NCDC NA NA NA NA ------------------------------------------ Element 96: Number Days with Snow Cover GE Threshold (count) Statistic 15: Mean Monthly Value Qualifier: 1.0 cm Qualifier: 5.0 cm Qualifier: 10.0 cm Qualifier: 20.0 cm Qualifier: 50.0 cm Qualifier: 100.0 cm ---------------------------------------------------------- byr: 1961 1961 1961 1961 1961 1961 eyr: 1990 1990 1990 1990 1990 1990 Qualifier: 1.0 5.0 10.0 20.0 50.0 100.0 Month ---------------------------------------------------------- Jan 31 31 29 10 1 0 Feb 28 28 27 13 3 0 Mar 29 28 25 13 3 0 Apr 10 8 6 3 * 0 May * * * 0 0 0 Jun 0 0 0 0 0 0 Jul 0 0 0 0 0 0 Aug 0 0 0 0 0 0 Sep * * 0 0 0 0 Oct 2 1 * 0 0 0 Nov 16 13 5 * 0 0 Dec 29 28 23 8 0 0 Annual 145 136 115 46 8 NA Ann-NCDC 145.0 137.0 115.0 47.0 7.0 0.0 ---------------------------------------------------------- Element 96: Number Days with Snow Cover GE Threshold (count) Statistic 98: Number of Years used to Calculate Normal Qualifier: 1.0 cm Qualifier: 5.0 cm Qualifier: 10.0 cm Qualifier: 20.0 cm Qualifier: 50.0 cm Qualifier: 100.0 cm ---------------------------------------------------------- byr: 1961 1961 1961 1961 1961 1961 eyr: 1990 1990 1990 1990 1990 1990 Qualifier: 1.0 5.0 10.0 20.0 50.0 100.0 Month ---------------------------------------------------------- Jan 27 27 27 27 27 27 Feb 27 27 27 27 27 27 Mar 26 26 26 26 26 26 Apr 27 27 27 27 27 27 May 29 29 29 29 29 29 Jun 30 30 30 30 30 30 Jul 30 30 30 30 30 30 Aug 30 30 30 30 30 30 Sep 30 30 30 30 30 30 Oct 29 29 29 29 29 29 Nov 28 28 28 28 28 28 Dec 26 26 26 26 26 26 Annual NA NA NA NA NA NA Ann-NCDC NA NA NA NA NA NA ----------------------------------------------------------