AWCN15 CWWG 020640 WEATHER SUMMARY FOR ALBERTA ISSUED BY ENVIRONMENT CANADA AT 12:40 A.M. MDT SUNDAY 2 AUGUST 2026. DISCUSSION. THE FOLLOWING AREAS SET OR TIED A DAILY MAXIMUM TEMPERATURE RECORD ON AUGUST 1, 2026 (TEMPERATURE VALUES GIVEN IN DEGREES CELSIUS): BOW ISLAND AREA NEW RECORD OF 37.7 OLD RECORD OF 36.7 SET IN 1973 RECORDS IN THIS AREA HAVE BEEN KEPT SINCE 1961 BROOKS AREA TIED RECORD OF 37.8 SET IN 1918 RECORDS IN THIS AREA HAVE BEEN KEPT SINCE 1912 CALGARY AREA NEW RECORD OF 34.8 OLD RECORD OF 34.4 SET IN 1893 RECORDS IN THIS AREA HAVE BEEN KEPT SINCE 1881 CARDSTON AREA NEW RECORD OF 35.4 OLD RECORD OF 34.4 SET IN 1973 RECORDS IN THIS AREA HAVE BEEN KEPT SINCE 1918 CLARESHOLM AREA NEW RECORD OF 35.8 OLD RECORD OF 34.8 SET IN 2024 RECORDS IN THIS AREA HAVE BEEN KEPT SINCE 1951 CORONATION AREA NEW RECORD OF 35.5 OLD RECORD OF 35.2 SET IN 2021 RECORDS IN THIS AREA HAVE BEEN KEPT SINCE 1912 DRUMHELLER AREA NEW RECORD OF 37.8 OLD RECORD OF 36.8 SET IN 2021 RECORDS IN THIS AREA HAVE BEEN KEPT SINCE 1923 ESTHER AREA NEW RECORD OF 36.5 OLD RECORD OF 35.8 SET IN 2021 RECORDS IN THIS AREA HAVE BEEN KEPT SINCE 1985 LETHBRIDGE AREA NEW RECORD OF 37.1 OLD RECORD OF 36.1 SET IN 1929 RECORDS IN THIS AREA HAVE BEEN KEPT SINCE 1902 MEDICINE HAT AREA NEW RECORD OF 39.8 OLD RECORD OF 39.4 SET IN 1908 RECORDS IN THIS AREA HAVE BEEN KEPT SINCE 1883 MILK RIVER AREA NEW RECORD OF 37.7 OLD RECORD OF 36.0 SET IN 2022 RECORDS IN THIS AREA HAVE BEEN KEPT SINCE 1994 ONEFOUR AREA NEW RECORD OF 39.0 OLD RECORD OF 36.8 SET IN 2000 RECORDS IN THIS AREA HAVE BEEN KEPT SINCE 1928 ROCKY MOUNTAIN HOUSE AREA NEW RECORD OF 33.1 OLD RECORD OF 32.2 SET IN 1922 RECORDS IN THIS AREA HAVE BEEN KEPT SINCE 1915 STAVELY AREA NEW RECORD OF 35.8 OLD RECORD OF 34.8 SET IN 2024 RECORDS IN THIS AREA HAVE BEEN KEPT SINCE 1914 WAINWRIGHT AREA NEW RECORD OF 35.7 OLD RECORD OF 34.3 SET IN 2005 RECORDS IN THIS AREA HAVE BEEN KEPT SINCE 1966 NOTE: THE TEMPERATURE RECORDS REPORTED HERE HAVE BEEN DERIVED FROM A SELECTION OF HISTORICAL STATIONS IN EACH GEOGRAPHIC AREA THAT WERE ACTIVE DURING THE PERIOD OF RECORD. PLEASE NOTE THAT THIS SUMMARY MAY CONTAIN PRELIMINARY OR UNOFFICIAL INFORMATION AND DOES NOT CONSTITUTE A COMPLETE OR FINAL REPORT. END/PASPC