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Weather Averages for
Ackley, IA
Latitude: 42°31'N,
Longitude: 93°16'W,
Elevation: 344.4 m,
Distance: 6.00 km
Average temperature over 30 years |
°C |
8 |
-8 |
-5 |
1 |
9 |
15 |
21 |
23 |
21 |
17 |
10 |
2 |
-5 |
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 |
2 |
-13 |
-11 |
-4 |
2 |
9 |
14 |
16 |
14 |
10 |
4 |
-2 |
-10 |
Highest recorded temperature over 101 years |
°C |
43 |
15 |
20 |
30 |
36 |
41 |
41 |
43 |
42 |
38 |
35 |
26 |
19 |
Lowest recorded temperature over 101 years |
°C |
-36 |
-36 |
-35 |
-35 |
-16 |
-7 |
1 |
4 |
0 |
-7 |
-20 |
-25 |
-35 |
Average number of days above 27°C over 30 years |
days |
19 |
- |
- |
- |
0.1 |
0.7 |
3.8 |
7.6 |
4.9 |
1.9 |
0.1 |
- |
- |
Average precipitation over 30 years |
cm |
84.6 |
2.3 |
2.5 |
5.3 |
8.1 |
9.4 |
12.2 |
11.7 |
9.9 |
8.9 |
6.6 |
4.1 |
3.3 |
Average number of days below -1.5°C over 30 years |
days |
155 |
30 |
26 |
24 |
11 |
1.7 |
- |
- |
- |
0.9 |
8.5 |
23 |
29 |
Average number of days below -17.5°C over 30 years |
days |
24 |
9.9 |
6.7 |
1.1 |
- |
- |
- |
- |
- |
- |
- |
0.7 |
5.8 |
Average snowfall over 30 years |
cm |
83.6 |
18.5 |
18.3 |
16.0 |
5.1 |
- |
- |
- |
- |
- |
0.3 |
8.9 |
20.8 |
Most rain reported in a day over 101 years |
cm |
16.0 |
5.1 |
5.8 |
4.8 |
9.4 |
7.6 |
14.2 |
16.0 |
13.2 |
10.7 |
5.8 |
6.3 |
4.8 |
Most rain reported in a month over 101 years |
cm |
136.1 |
7.9 |
10.2 |
12.7 |
19.8 |
25.7 |
32.0 |
28.7 |
34.5 |
35.8 |
13.2 |
19.3 |
11.4 |
Least rain reported in a month over 101 years |
cm |
50.5 |
- |
- |
- |
1.3 |
1.5 |
2.0 |
1.0 |
2.3 |
0.8 |
0.3 |
- |
0.8 |
Heating degree days over 30 years |
days |
7195 |
1503 |
1220 |
951 |
502 |
183 |
25 |
6 |
20 |
136 |
433 |
861 |
1355 |
Cooling degree days over 30 years |
days |
767 |
- |
- |
- |
7 |
55 |
166 |
273 |
189 |
68 |
9 |
- |
- |
Most snow reported in a month over 101 years |
cm |
157.2 |
79.0 |
51.6 |
72.4 |
29.7 |
- |
- |
- |
- |
- |
3.8 |
35.6 |
53.3 |
Check weather averages for nearby locations (some locations might offer more data):
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