AWCN15 CWWG 210838
WEATHER SUMMARY
FOR ALBERTA
ISSUED BY ENVIRONMENT CANADA
AT 2:38 A.M. MDT TUESDAY 21 APRIL 2026.

DISCUSSION.

THE FOLLOWING AREAS SET OR TIED A DAILY MAXIMUM TEMPERATURE RECORD 
ON APRIL 20, 2026 (TEMPERATURE VALUES GIVEN IN DEGREES CELSIUS): 

BOW ISLAND AREA 
NEW RECORD OF 26.0 
OLD RECORD OF 23.4 SET IN 2006 
RECORDS IN THIS AREA HAVE BEEN KEPT SINCE 1961 

CAMROSE AREA 
NEW RECORD OF 22.3 
OLD RECORD OF 21.9 SET IN 2010 
RECORDS IN THIS AREA HAVE BEEN KEPT SINCE 1921 

MILK RIVER AREA 
NEW RECORD OF 24.7 
OLD RECORD OF 22.4 SET IN 2009 
RECORDS IN THIS AREA HAVE BEEN KEPT SINCE 1994 

ROCKY MOUNTAIN HOUSE AREA 
TIED RECORD OF 22.8 SET IN 1934 
RECORDS IN THIS AREA HAVE BEEN KEPT SINCE 1915 

WATERTON PARK AREA 
NEW RECORD OF 22.6 
OLD RECORD OF 22.5 SET IN 1980 
RECORDS IN THIS AREA HAVE BEEN KEPT SINCE 1976 

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