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Weather Averages for
Armstrong, IA
Latitude: 43°22'N,
Longitude: 94°19'W,
Elevation: 1220.0 ft,
Distance: 10.02 mi
Average temperature over 30 years |
°F |
46 |
14 |
19 |
32 |
47 |
59 |
69 |
72 |
69 |
61 |
50 |
35 |
19 |
Average high temperature over 30 years |
°F |
56 |
23 |
29 |
41 |
58 |
72 |
81 |
84 |
81 |
73 |
62 |
44 |
27 |
Average low temperature over 30 years |
°F |
35 |
4 |
10 |
23 |
36 |
47 |
57 |
61 |
57 |
49 |
38 |
25 |
10 |
Highest recorded temperature over 43 years |
°F |
105 |
55 |
66 |
82 |
93 |
95 |
105 |
104 |
100 |
98 |
93 |
75 |
60 |
Lowest recorded temperature over 43 years |
°F |
-32 |
-32 |
-27 |
-20 |
- |
10 |
35 |
37 |
39 |
21 |
12 |
-14 |
-27 |
Average number of days above 90°F over 30 years |
days |
14 |
- |
- |
- |
0.1 |
0.9 |
4.1 |
4.9 |
3.2 |
1.1 |
0.1 |
- |
- |
Average precipitation over 30 years |
in |
29.4 |
0.7 |
0.8 |
1.8 |
2.9 |
3.6 |
4.2 |
3.8 |
3.9 |
3.3 |
2.1 |
1.4 |
0.9 |
Average number of days below 32°F over 30 years |
days |
146 |
26 |
24 |
23 |
11 |
1.5 |
- |
- |
- |
0.8 |
8.4 |
22 |
29 |
Average number of days below 0°F over 30 years |
days |
27 |
11 |
7.1 |
1.5 |
- |
- |
- |
- |
- |
- |
- |
0.8 |
7.2 |
Average snowfall over 30 years |
in |
32.8 |
7.3 |
7.4 |
7.4 |
1.6 |
- |
- |
- |
- |
0.1 |
0.3 |
3.4 |
8.4 |
Most rain reported in a day over 43 years |
in |
4.5 |
1.3 |
1.7 |
1.9 |
2.3 |
3.9 |
4.0 |
2.6 |
4.5 |
2.6 |
2.8 |
2.0 |
1.2 |
Most rain reported in a month over 43 years |
in |
47.0 |
3.1 |
3.4 |
5.3 |
6.3 |
10.4 |
10.9 |
9.2 |
15.1 |
8.0 |
5.7 |
5.3 |
2.1 |
Least rain reported in a month over 43 years |
in |
14.7 |
- |
- |
- |
0.8 |
0.9 |
0.5 |
0.7 |
0.1 |
0.8 |
0.1 |
- |
0.1 |
Heating degree days over 30 years |
days |
7682 |
1565 |
1300 |
1038 |
550 |
212 |
38 |
9 |
27 |
162 |
458 |
881 |
1442 |
Cooling degree days over 30 years |
days |
661 |
- |
- |
- |
4 |
42 |
152 |
236 |
168 |
54 |
5 |
- |
- |
Most snow reported in a month over 43 years |
in |
62.4 |
24.0 |
27.5 |
19.0 |
8.5 |
- |
- |
- |
- |
3.0 |
4.0 |
21.6 |
24.0 |
Check weather averages for nearby locations (some locations might offer more data):
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