119  
AWCN10 CWTO 061542  
WEATHER SUMMARY  
FOR ONTARIO AND THE NATIONAL CAPITAL REGION  
ISSUED BY ENVIRONMENT CANADA  
AT 11:42 A.M. EDT MONDAY 6 OCTOBER 2025.  
 
DISCUSSION.  
 
THE FOLLOWING AREAS SET OR TIED A DAILY MAXIMUM TEMPERATURE RECORD  
ON OCTOBER 5, 2025 (TEMPERATURE VALUES GIVEN IN DEGREES CELSIUS):  
 
ALGONQUIN PARK (LAKE OF TWO RIVERS) AREA  
NEW RECORD OF 28.8  
OLD RECORD OF 27.0 SET IN 2005  
RECORDS IN THIS AREA HAVE BEEN KEPT SINCE 1917  
 
ARMSTRONG AREA  
NEW RECORD OF 26.0  
OLD RECORD OF 25.0 SET IN 1961  
RECORDS IN THIS AREA HAVE BEEN KEPT SINCE 1930  
 
BANCROFT AREA  
NEW RECORD OF 29.4  
OLD RECORD OF 27.8 SET IN 1926  
RECORDS IN THIS AREA HAVE BEEN KEPT SINCE 1882  
 
BARRIE AREA  
NEW RECORD OF 28.6  
OLD RECORD OF 28.3 SET IN 1916  
RECORDS IN THIS AREA HAVE BEEN KEPT SINCE 1866  
 
CHAPLEAU AREA  
NEW RECORD OF 26.6  
OLD RECORD OF 25.6 SET IN 1963  
RECORDS IN THIS AREA HAVE BEEN KEPT SINCE 1913  
 
COBOURG AREA  
NEW RECORD OF 23.9  
OLD RECORD OF 23.6 SET IN 2023  
RECORDS IN THIS AREA HAVE BEEN KEPT SINCE 1955  
 
EARLTON AREA  
NEW RECORD OF 30.2  
OLD RECORD OF 25.6 SET IN 1946  
RECORDS IN THIS AREA HAVE BEEN KEPT SINCE 1928  
 
GORE BAY AREA  
NEW RECORD OF 25.3  
OLD RECORD OF 25.0 SET IN 2007  
RECORDS IN THIS AREA HAVE BEEN KEPT SINCE 1915  
 
GREATER SUDBURY AREA  
NEW RECORD OF 28.5  
OLD RECORD OF 25.7 SET IN 2005  
RECORDS IN THIS AREA HAVE BEEN KEPT SINCE 1954  
 
GREENSTONE (GERALDTON) AREA  
NEW RECORD OF 25.2  
OLD RECORD OF 24.4 SET IN 1963  
RECORDS IN THIS AREA HAVE BEEN KEPT SINCE 1948  
 
KAPUSKASING AREA  
NEW RECORD OF 29.7  
OLD RECORD OF 23.9 SET IN 1969  
RECORDS IN THIS AREA HAVE BEEN KEPT SINCE 1918  
 
KEMPTVILLE AREA  
NEW RECORD OF 29.7  
OLD RECORD OF 28.1 SET IN 2023  
RECORDS IN THIS AREA HAVE BEEN KEPT SINCE 1902  
 
KIRKLAND LAKE AREA  
NEW RECORD OF 29.6  
OLD RECORD OF 22.2 SET IN 1976  
RECORDS IN THIS AREA HAVE BEEN KEPT SINCE 1950  
 
LAKE SUPERIOR (PROVINCIAL PARK) AREA  
NEW RECORD OF 25.0  
OLD RECORD OF 22.4 SET IN 2016  
RECORDS IN THIS AREA HAVE BEEN KEPT SINCE 1940  
 
MOOSONEE AREA  
NEW RECORD OF 29.4  
OLD RECORD OF 23.9 SET IN 1944  
RECORDS IN THIS AREA HAVE BEEN KEPT SINCE 1877  
 
MOUNT FOREST AREA  
NEW RECORD OF 28.6  
OLD RECORD OF 28.0 SET IN 2007  
RECORDS IN THIS AREA HAVE BEEN KEPT SINCE 1889  
 
MUSKOKA AREA  
NEW RECORD OF 30.3  
OLD RECORD OF 27.8 SET IN 1946  
RECORDS IN THIS AREA HAVE BEEN KEPT SINCE 1875  
 
NIPIGON AREA  
NEW RECORD OF 25.4  
OLD RECORD OF 22.2 SET IN 1961  
RECORDS IN THIS AREA HAVE BEEN KEPT SINCE 1914  
 
NORTH BAY AREA  
NEW RECORD OF 27.8  
OLD RECORD OF 25.8 SET IN 2005  
RECORDS IN THIS AREA HAVE BEEN KEPT SINCE 1887  
 
NORTH PERTH AREA  
NEW RECORD OF 28.6  
OLD RECORD OF 28.0 SET IN 2007  
RECORDS IN THIS AREA HAVE BEEN KEPT SINCE 1899  
 
OTTAWA AREA  
NEW RECORD OF 30.6  
OLD RECORD OF 27.0 SET IN 1991  
RECORDS IN THIS AREA HAVE BEEN KEPT SINCE 1872  
 
PARRY SOUND AREA  
NEW RECORD OF 27.4  
OLD RECORD OF 26.8 SET IN 2005  
RECORDS IN THIS AREA HAVE BEEN KEPT SINCE 1875  
 
PEMBROKE AREA  
NEW RECORD OF 31.6  
OLD RECORD OF 29.4 SET IN 1916  
RECORDS IN THIS AREA HAVE BEEN KEPT SINCE 1915  
 
PETAWAWA AREA  
NEW RECORD OF 31.6  
OLD RECORD OF 29.6 SET IN 2005  
RECORDS IN THIS AREA HAVE BEEN KEPT SINCE 1915  
 
PETERBOROUGH AREA  
TIED RECORD OF 27.8 SET IN 1922  
RECORDS IN THIS AREA HAVE BEEN KEPT SINCE 1866  
 
PORT CARLING AREA  
NEW RECORD OF 28.6  
OLD RECORD OF 27.0 SET IN 2005  
RECORDS IN THIS AREA HAVE BEEN KEPT SINCE 1877  
 
SIOUX LOOKOUT AREA  
TIED RECORD OF 25.0 SET IN 1943  
RECORDS IN THIS AREA HAVE BEEN KEPT SINCE 1914  
 
SUDBURY (GREATER) AREA  
NEW RECORD OF 28.5  
OLD RECORD OF 25.7 SET IN 2005  
RECORDS IN THIS AREA HAVE BEEN KEPT SINCE 1954  
 
TEMISKAMING SHORES AREA  
NEW RECORD OF 30.2  
OLD RECORD OF 25.6 SET IN 1916  
RECORDS IN THIS AREA HAVE BEEN KEPT SINCE 1893  
 
TERRACE BAY AREA  
NEW RECORD OF 19.8  
OLD RECORD OF 18.9 SET IN 2021  
RECORDS IN THIS AREA HAVE BEEN KEPT SINCE 1909  
 
TIMMINS AREA  
NEW RECORD OF 29.0  
OLD RECORD OF 25.0 SET IN 1916  
RECORDS IN THIS AREA HAVE BEEN KEPT SINCE 1913  
 
WAWA AREA  
NEW RECORD OF 26.7  
OLD RECORD OF 23.3 SET IN 2016  
RECORDS IN THIS AREA HAVE BEEN KEPT SINCE 1919  
 
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/OSPC  
 
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