Average temperature over 56 years |
°C |
10 |
-2 |
0 |
3 |
8 |
14 |
19 |
24 |
23 |
17 |
11 |
3 |
-1 |
Average high temperature over 56 years |
°C |
15 |
0 |
3 |
8 |
13 |
19 |
25 |
30 |
30 |
23 |
16 |
7 |
1 |
Average low temperature over 56 years |
°C |
5 |
-6 |
-3 |
0 |
3 |
8 |
12 |
17 |
16 |
11 |
6 |
0 |
-5 |
Highest recorded temperature over 56 years |
°C |
40 |
13 |
18 |
22 |
28 |
32 |
38 |
40 |
38 |
36 |
31 |
21 |
18 |
Lowest recorded temperature over 56 years |
°C |
-25 |
-25 |
-21 |
-16 |
-8 |
-4 |
1 |
7 |
3 |
-2 |
-7 |
-21 |
-24 |
Average number of rainy days over 56 years |
days |
88 |
10 |
9 |
10 |
9 |
9 |
5 |
3 |
4 |
5 |
6 |
8 |
10 |
Average precipitation over 56 years |
cm |
48.8 |
5.1 |
4.3 |
5.1 |
5.6 |
5.3 |
3.6 |
1.5 |
2.0 |
3.3 |
4.3 |
4.3 |
4.8 |
Average dew point over 10 years |
°C |
-1 |
-7 |
-5 |
-3 |
-1 |
1 |
4 |
5 |
5 |
2 |
-1 |
-4 |
-7 |
Average number of days with thunderstorms over 46 years |
days |
36 |
1 |
1 |
1 |
3 |
5 |
5 |
5 |
6 |
5 |
2 |
1 |
1 |
Average number of days with fog over 46 years |
days |
64 |
14 |
9 |
7 |
5 |
2 |
1 |
1 |
1 |
1 |
3 |
7 |
13 |
Average morning relative humidity over 10 years |
% |
56.9 |
72.4 |
70.6 |
63 |
57 |
54.1 |
48.2 |
42.8 |
43.2 |
46.8 |
51.4 |
65.1 |
69.7 |
Average evening relative humidity over 10 years |
% |
42.9 |
65.1 |
59.3 |
46.8 |
40 |
38.9 |
30.8 |
26.6 |
27.3 |
31.4 |
37.5 |
52 |
60.4 |
Average wind speed over 12 years |
km/h |
17.7 |
9.7 |
12.9 |
12.9 |
12.9 |
12.9 |
12.9 |
12.9 |
12.9 |
9.7 |
9.7 |
9.7 |
12.9 |
Average snowfall over 49 years |
cm |
195.3 |
44.7 |
30.7 |
27.9 |
17.5 |
4.1 |
- |
- |
- |
0.5 |
4.8 |
23.9 |
40.6 |
Most rain reported in a day over 56 years |
cm |
5.1 |
4.1 |
4.3 |
4.6 |
4.8 |
4.6 |
5.1 |
2.8 |
4.1 |
4.8 |
4.3 |
3.8 |
3.0 |
Most rain reported in a month over 56 years |
cm |
84.3 |
14.2 |
10.4 |
10.9 |
14.7 |
16.3 |
13.0 |
5.6 |
9.9 |
15.7 |
16.3 |
10.9 |
14.5 |
Least rain reported in a month over 56 years |
cm |
26.9 |
0.3 |
0.3 |
- |
0.8 |
- |
- |
- |
- |
- |
- |
0.3 |
0.3 |
Heating degree days over 53 years |
days |
6049 |
1164 |
908 |
794 |
495 |
251 |
77 |
3 |
8 |
105 |
383 |
777 |
1084 |
Cooling degree days over 53 years |
days |
901 |
- |
- |
- |
1 |
26 |
134 |
344 |
303 |
89 |
4 |
- |
- |
Average number of days below -12.5°C over 56 years |
days |
10 |
4 |
2 |
1 |
- |
- |
- |
- |
- |
- |
- |
1 |
2 |
Average number of days above 22°C over 12 years |
days |
56 |
- |
- |
1 |
4 |
14 |
28 |
26 |
11 |
1 |
- |
- |
85 |
Most snow reported in a month over 49 years |
cm |
391.9 |
117.3 |
88.4 |
97.0 |
94.2 |
49.5 |
- |
- |
- |
10.4 |
41.7 |
111.0 |
142.7 |
Average possibility of clouds over 10 years |
% |
49.9 |
65.7 |
61.3 |
60.3 |
62.9 |
54.8 |
37.9 |
32.4 |
30.9 |
33.1 |
40.7 |
60 |
60 |
Average number of snowy days over 49 years |
days |
39 |
9 |
6 |
6 |
3 |
1 |
- |
- |
- |
- |
1 |
5 |
8 |
Average number of days below -1°C over 56 years |
days |
120 |
27 |
22 |
18 |
6 |
1 |
- |
- |
- |
- |
3 |
16 |
27 |
Most snow reported in a day over 49 years |
cm |
283.7 |
24.6 |
32.8 |
35.6 |
33.3 |
- |
- |
- |
10.4 |
24.6 |
38.6 |
41.9 |
41.9 |
Deepest snow cover reported over 49 years |
cm |
96.5 |
91.4 |
96.5 |
68.6 |
33.0 |
15.2 |
- |
- |
- |
5.1 |
12.7 |
35.6 |
68.6 |
Average wet bulb point over 10 years |
°C |
5 |
-4 |
-1 |
2 |
5 |
8 |
11 |
13 |
13 |
10 |
5 |
0 |
-3 |