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Climatological Information for Ottawa, Canada
Location of weather station : 45.3 N, 75.7 W, altitude : 116 m
Data
Period
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Mean Maximum
Temperature
(deg. C)
1938-1990
-6.3
-4.6
1.8
10.8
18.6
23.6
26.4
24.6
19.6
12.8
4.7
-3.7
Mean Temperature
(deg. C)
1938-1990
-10.8
-9.2
-2.7
5.6
12.8
17.9
20.8
19.2
14.3
7.9
1.0
-7.6
Mean Minimum
Temperature
(deg. C)
1938-1990
-15.5
-14.0
-7.3
0.3
7.1
12.2
15.1
13.7
8.9
3.0
-2.8
-11.7
Rainfall Amount
(mm)
1938-1990
58.0
58.6
64.8
69.0
76.4
76.9
88.1
92.0
82.9
74.8
86.4
82.5
Days with Rain*
1938-1990
16
13
13
12
13
12
11
11
12
13
16
18
* denotes number of days with at least 0.2 mm of rainfall
2003
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Last revision date: <15 Aug 2011>