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Weather Averages for
Adair, IA
Latitude: 41°42'N,
Longitude: 94°55'W,
Elevation: 393.2 m,
Distance: 11.60 km
Average temperature over 30 years |
°C |
9 |
-7 |
-4 |
2 |
10 |
16 |
21 |
24 |
22 |
17 |
11 |
3 |
-4 |
Average high temperature over 30 years |
°C |
15 |
-1 |
1 |
8 |
17 |
23 |
28 |
30 |
29 |
24 |
18 |
8 |
0 |
Average low temperature over 30 years |
°C |
3 |
-12 |
-10 |
-3 |
3 |
9 |
14 |
17 |
15 |
11 |
4 |
-2 |
-9 |
Highest recorded temperature over 101 years |
°C |
41 |
19 |
20 |
32 |
33 |
37 |
39 |
41 |
39 |
37 |
33 |
25 |
18 |
Lowest recorded temperature over 101 years |
°C |
-37 |
-36 |
-37 |
-30 |
-15 |
-6 |
1 |
5 |
1 |
-5 |
-12 |
-24 |
-33 |
Average number of days above 27°C over 30 years |
days |
16 |
- |
- |
- |
0.1 |
0.3 |
3.1 |
6 |
4.6 |
1.4 |
- |
- |
- |
Average precipitation over 30 years |
cm |
83.8 |
2.3 |
2.3 |
5.8 |
8.4 |
10.9 |
10.9 |
9.9 |
9.4 |
10.2 |
6.6 |
4.1 |
3.0 |
Average number of days below -1.5°C over 30 years |
days |
101 |
19 |
18 |
16 |
6.6 |
0.8 |
- |
- |
- |
0.6 |
5.1 |
15 |
20 |
Average number of days below -17.5°C over 30 years |
days |
13 |
5.6 |
3.8 |
0.7 |
- |
- |
- |
- |
- |
- |
- |
0.4 |
2.9 |
Average snowfall over 30 years |
cm |
76.2 |
17.3 |
16.0 |
16.0 |
3.8 |
- |
- |
- |
- |
- |
1.0 |
6.9 |
19.1 |
Most rain reported in a day over 101 years |
cm |
31.8 |
5.1 |
3.8 |
7.1 |
8.6 |
9.1 |
11.4 |
31.8 |
11.2 |
14.2 |
8.6 |
9.7 |
3.8 |
Most rain reported in a month over 101 years |
cm |
123.2 |
8.4 |
9.1 |
14.0 |
25.1 |
25.9 |
32.8 |
50.3 |
31.0 |
29.5 |
19.3 |
21.8 |
11.7 |
Least rain reported in a month over 101 years |
cm |
47.5 |
- |
- |
- |
0.5 |
1.5 |
0.5 |
0.8 |
0.8 |
0.5 |
- |
- |
0.3 |
Heating degree days over 30 years |
days |
6665 |
1413 |
1142 |
881 |
443 |
157 |
17 |
3 |
10 |
112 |
388 |
816 |
1283 |
Cooling degree days over 30 years |
days |
940 |
- |
- |
1 |
11 |
59 |
198 |
325 |
247 |
89 |
10 |
- |
- |
Most snow reported in a month over 101 years |
cm |
175.5 |
58.4 |
55.9 |
47.8 |
27.9 |
- |
- |
- |
- |
1.3 |
8.9 |
33.0 |
69.1 |
Check weather averages for nearby locations (some locations might offer more data):
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