Country: Canada
Latitude:45.8104 N
Longitude:72.6923 W
Nearby Cities:Montreal, Sherbrooke, Trois-Rivières, Drummondville, Granby, Saint-Hyacinthe

Mean Rate of Change ( °C / Century )

Since: 1760 1810 1860 1910 1960 1990
Current Location 0.59
± 0.26
1.05
± 0.23
1.22
± 0.14
1.29
± 0.10
2.95
± 0.23
6.69
± 0.45
Québec 0.57
± 0.26
1.05
± 0.26
1.31
± 0.25
1.47
± 0.15
3.19
± 0.40
10.28
± 1.24
Canada - 0.98
± 0.26
1.31
± 0.26
1.50
± 0.18
3.64
± 0.24
6.50
± 0.43
North America - 0.82
± 0.23
1.02
± 0.18
1.11
± 0.11
2.90
± 0.19
4.72
± 0.28
Northern Hemisphere - 0.79
± 0.16
0.96
± 0.10
1.19
± 0.05
2.56
± 0.20
3.56
± 0.20
Global Land 0.43
± 0.18
0.79
± 0.13
0.91
± 0.08
1.11
± 0.03
2.16
± 0.11
2.78
± 0.13

Local Climate Variabiity

Difference from Global Land Average ( °C, 95% range )

Smoothing Monthly Annual Five-year Ten-year Twenty-year
± 3.20 ± 1.14 ± 0.58 ± 0.44 ± 0.36

Correlation to Global Land Average (R value)

Smoothing Monthly Annual Five-year Ten-year Twenty-year
0.43 0.74 0.89 0.93 0.95

Variability in Monthly Means ( °C, 95% range )

Jan Feb Mar Apr May Jun
± 4.61 ± 4.22 ± 3.98 ± 2.91 ± 2.76 ± 2.40
Jul Aug Sep Oct Nov Dec
± 2.27 ± 2.01 ± 2.29 ± 2.67 ± 3.02 ± 4.53

History of Temperature Stations

Evolution of Climate Extremes

Mean of Daily High Temperature

Mean of Daily Low Temperature