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Weather Averages for
Clinton, IA
Latitude: 41°50'N,
Longitude: 90°20'W,
Elevation: 213.7 m,
Distance: 2.29 km
Average temperature
over 30 years |
°C |
10 |
-5 |
-3 |
2 |
10 |
16 |
21 |
23 |
23 |
18 |
12 |
3 |
-2 |
Average high temperature
over 30 years |
°C |
16 |
0 |
1 |
7 |
16 |
22 |
27 |
30 |
29 |
25 |
18 |
8 |
2 |
Average low temperature
over 30 years |
°C |
4 |
-9 |
-7 |
-2 |
3 |
10 |
15 |
17 |
17 |
12 |
6 |
-1 |
-6 |
Highest recorded temperature
over 30 years |
°C |
42 |
18 |
20 |
27 |
34 |
38 |
40 |
42 |
41 |
37 |
33 |
26 |
19 |
Lowest recorded temperature
over 30 years |
°C |
-31 |
-31 |
-31 |
-28 |
-9 |
-1 |
3 |
7 |
3 |
-3 |
-8 |
-20 |
-28 |
Average number of rainy days
over 90 years |
days |
65.6 |
4.1 |
4.1 |
5.7 |
6.2 |
6.9 |
7.3 |
6.4 |
6.6 |
5.9 |
4.4 |
3.8 |
4.2 |
Average number of days above 27°C
over 10 years |
days |
21.6 |
- |
- |
- |
0.3 |
1 |
5 |
7 |
5 |
3 |
0.3 |
- |
- |
Average precipitation
over 90 years |
cm |
90.2 |
4.3 |
4.3 |
6.9 |
7.9 |
10.4 |
11.4 |
9.4 |
9.9 |
9.4 |
6.6 |
5.3 |
4.6 |
Average relative humidity
over 12 years |
% |
70 |
75 |
76 |
70 |
65 |
65 |
67 |
71 |
73 |
69 |
68 |
70 |
76 |
Average dew point
over 12 years |
°C |
4 |
-8 |
-6 |
-3 |
2 |
8 |
15 |
17 |
17 |
11 |
5 |
-1 |
-6 |
Average number of days below -1.5°C
over 10 years |
days |
140.6 |
30 |
26 |
25 |
7 |
0.3 |
- |
- |
- |
0.3 |
5 |
19 |
28 |
Average number of days below -17.5°C
over 12 years |
days |
12.3 |
4.9 |
2.9 |
0.8 |
- |
- |
- |
- |
- |
- |
- |
0.3 |
3.4 |
Average snowfall
over 65 years |
cm |
75.4 |
20.8 |
18.0 |
14.5 |
2.0 |
- |
- |
- |
- |
- |
- |
4.8 |
15.2 |
Check weather averages for nearby locations (some locations might offer more data):
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