Pembroke’s climate, like that of much of central Ontario and southwestern Quebec, is noted for its four distinct seasons.
The warm, wet months of spring, and hot, dry summer season stand in marked contrast to the crisp, frosty days of fall or the sub-zero temperatures and snowfalls of the winter months.
| Temperature |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
| Daily Average (°C) |
-12.9 |
-11.1 |
-4.3 |
4.4 |
11.9 |
16.1 |
19.1 |
17.6 |
12.5 |
6.3 |
-0.4 |
-9.4 |
| Standard Deviation |
2.7 |
2.9 |
2.5 |
1.9 |
1.6 |
1.2 |
1.1 |
1.2 |
1.2 |
1.8 |
1.4 |
3.7 |
| Daily Maximum (°C) |
-6.7 |
-4.4 |
1.9 |
10.8 |
19.3 |
23.3 |
26.3 |
24.5 |
19 |
11.9 |
4 |
-3.9 |
| Daily Minimum (°C) |
-19.1 |
-17.8 |
-10.6 |
-2.1 |
4.5 |
8.9 |
11.8 |
10.8 |
6 |
0.6 |
-4.8 |
-14.9 |
| Extreme Maximum (°C) |
10 |
11.5 |
24.5 |
32 |
33.9 |
36.4 |
38.5 |
38.9 |
33.3 |
28.5 |
19.2 |
15.4 |
| Extreme Minimum (°C) |
-41.1 |
-39.4 |
-33.8 |
-17.6 |
-7.5 |
-2.5 |
2 |
-1.1 |
-5.2 |
-12.6 |
-24.8 |
-37.9 |
Source: Environment Canada, Petawawa A Station
|
Precipitation
|
Jan
|
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
| Rainfall (mm) |
7.6 |
9.7 |
29.5 |
51.3 |
67.3 |
81.3 |
76.5 |
81.1 |
78.9 |
72.1 |
46.2 |
14.7 |
| Snowfall (cm) |
53.9 |
42.2 |
33.9 |
11.6 |
1 |
0 |
0 |
0 |
0.1 |
3.3 |
23.1 |
59.5 |
| Precipitation (mm) |
52 |
46.4 |
60.4 |
61.8 |
68.5 |
81.3 |
76.5 |
81.1 |
79 |
75.1 |
67.2 |
67.1 |
| Avg. Snow Depth (cm) |
27 |
33 |
24 |
4 |
0 |
0 |
0 |
0 |
0 |
0 |
2 |
14 |
| Med. Snow Depth (cm) |
27 |
32 |
25 |
2 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
14 |
| Snow Depth at Month-end (cm) |
31 |
34 |
10 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
6 |
22 |
Source: Environment Canada, Petawawa A Station
