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Weather Averages for
Alta, IA
Latitude: 42°37'N,
Longitude: 95°10'W,
Elevation: 1424.0 ft,
Distance: 9.72 mi
Average temperature over 109 years |
°F |
44 |
17 |
21 |
32 |
46 |
57 |
68 |
71 |
69 |
60 |
50 |
33 |
23 |
Average high temperature over 107 years |
°F |
55 |
26 |
30 |
41 |
57 |
69 |
78 |
82 |
80 |
73 |
60 |
42 |
32 |
Average low temperature over 107 years |
°F |
35 |
6 |
12 |
23 |
33 |
46 |
57 |
60 |
59 |
50 |
39 |
26 |
14 |
Highest recorded temperature over 104 years |
°F |
109 |
66 |
66 |
84 |
93 |
107 |
105 |
109 |
109 |
100 |
89 |
78 |
62 |
Lowest recorded temperature over 104 years |
°F |
-34 |
-31 |
-34 |
-23 |
1 |
19 |
34 |
42 |
36 |
21 |
1 |
-11 |
-29 |
Average number of days above 90°F over 30 years |
days |
16 |
- |
- |
- |
- |
0.5 |
3 |
6.3 |
4.2 |
1.5 |
- |
- |
- |
Average precipitation over 122 years |
in |
29.9 |
0.6 |
0.8 |
1.6 |
2.8 |
4.1 |
4.8 |
3.9 |
3.7 |
3.3 |
2.0 |
1.3 |
0.8 |
Average number of days below 32°F over 30 years |
days |
150 |
29 |
26 |
25 |
12 |
1.5 |
- |
- |
- |
0.7 |
7.1 |
21 |
29 |
Average number of days below 0°F over 30 years |
days |
25 |
10 |
7.2 |
1.4 |
- |
- |
- |
- |
- |
- |
- |
0.6 |
5.9 |
Average snowfall over 30 years |
in |
35.9 |
6.4 |
7.3 |
7.8 |
2.2 |
- |
- |
- |
- |
- |
0.3 |
3.6 |
8.2 |
Most rain reported in a day over 104 years |
in |
6.7 |
2.8 |
2.2 |
1.9 |
2.1 |
4.4 |
3.5 |
3.7 |
6.7 |
6.3 |
3.5 |
2.7 |
1.5 |
Most rain reported in a month over 104 years |
in |
46.0 |
4.9 |
3.0 |
5.5 |
9.3 |
10.1 |
12.0 |
11.5 |
10.3 |
12.5 |
5.4 |
4.2 |
2.5 |
Least rain reported in a month over 104 years |
in |
13.9 |
- |
- |
0.1 |
0.2 |
0.5 |
0.3 |
0.5 |
0.3 |
0.2 |
- |
- |
- |
Heating degree days over 30 years |
days |
7786 |
1568 |
1285 |
1037 |
572 |
245 |
47 |
8 |
29 |
174 |
485 |
917 |
1419 |
Cooling degree days over 30 years |
days |
625 |
- |
- |
- |
5 |
33 |
129 |
235 |
169 |
50 |
4 |
- |
- |
Most snow reported in a month over 104 years |
in |
88.0 |
28.0 |
24.8 |
24.5 |
18.0 |
4.0 |
- |
0.3 |
- |
0.5 |
9.5 |
19.1 |
22.8 |
Check weather averages for nearby locations (some locations might offer more data):
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