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Weather Averages for
Arthur, IA
Latitude: 42°24'N,
Longitude: 95°31'W,
Elevation: 402.3 m,
Distance: 4.99 km
Average temperature over 30 years |
°C |
7 |
-9 |
-6 |
0 |
8 |
15 |
20 |
23 |
21 |
16 |
9 |
1 |
-6 |
Average high temperature over 30 years |
°C |
14 |
-3 |
0 |
6 |
15 |
22 |
27 |
29 |
28 |
23 |
17 |
7 |
-1 |
Average low temperature over 30 years |
°C |
1 |
-15 |
-12 |
-5 |
1 |
8 |
13 |
16 |
15 |
9 |
2 |
-4 |
-12 |
Highest recorded temperature over 95 years |
°C |
40 |
19 |
19 |
35 |
36 |
38 |
40 |
40 |
39 |
37 |
33 |
25 |
17 |
Lowest recorded temperature over 95 years |
°C |
-40 |
-35 |
-40 |
-31 |
-16 |
-7 |
1 |
5 |
1 |
-5 |
-12 |
-25 |
-33 |
Average number of days above 27°C over 30 years |
days |
13 |
- |
- |
- |
0.1 |
0.3 |
2.7 |
5 |
3.6 |
1.3 |
0.1 |
- |
- |
Average precipitation over 30 years |
cm |
77.7 |
1.8 |
2.0 |
5.1 |
6.9 |
10.7 |
11.9 |
9.4 |
10.9 |
8.4 |
6.1 |
2.8 |
2.3 |
Average number of days below -1.5°C over 30 years |
days |
89 |
17 |
15 |
14 |
6.7 |
0.9 |
- |
- |
- |
0.6 |
4.6 |
13 |
17 |
Average number of days below -17.5°C over 30 years |
days |
14 |
5.7 |
3.8 |
0.8 |
- |
- |
- |
- |
- |
- |
- |
0.4 |
3 |
Average snowfall over 30 years |
cm |
84.8 |
15.5 |
17.8 |
18.5 |
3.3 |
- |
- |
- |
- |
- |
1.0 |
7.6 |
19.8 |
Most rain reported in a day over 95 years |
cm |
27.9 |
3.3 |
3.3 |
4.3 |
6.9 |
10.7 |
11.2 |
9.7 |
27.9 |
12.4 |
7.4 |
6.1 |
4.3 |
Most rain reported in a month over 95 years |
cm |
130.3 |
9.4 |
10.7 |
13.2 |
21.8 |
27.4 |
35.8 |
22.6 |
37.8 |
28.2 |
15.5 |
10.2 |
7.9 |
Least rain reported in a month over 95 years |
cm |
36.1 |
- |
- |
- |
1.5 |
2.0 |
3.6 |
1.5 |
1.3 |
0.3 |
- |
- |
0.3 |
Heating degree days over 30 years |
days |
7148 |
1481 |
1200 |
940 |
488 |
194 |
28 |
5 |
15 |
137 |
436 |
869 |
1355 |
Cooling degree days over 30 years |
days |
795 |
- |
- |
- |
8 |
47 |
173 |
289 |
197 |
73 |
8 |
- |
- |
Most snow reported in a month over 95 years |
cm |
138.9 |
56.1 |
45.7 |
50.8 |
30.5 |
- |
- |
- |
- |
- |
10.2 |
39.4 |
63.5 |
Check weather averages for nearby locations (some locations might offer more data):
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