CLIMATE CHARTS
Greenfield, Iowa
Latitude: 41.2981 Longitude: -94.4561
Elevation: 1339.9 feet (408.4 meters)
Monthly Data Table for Greenfield, Iowa
Imperial Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°F |
32.4 |
37.4 |
50.5 |
63.9 |
73.4 |
82.2 |
85.9 |
84.4 |
77.6 |
65.2 |
49.0 |
34.6 |
Minimum Temperature |
°F |
13.8 |
18.2 |
28.3 |
39.7 |
50.7 |
60.1 |
64.8 |
62.7 |
53.9 |
42.2 |
29.8 |
17.4 |
Heating Degree Days |
°F |
1299 |
1041 |
795 |
409 |
149 |
18 |
2 |
7 |
90 |
366 |
768 |
1209 |
Cooling Degree Days |
°F |
0 |
0 |
1 |
13 |
58 |
202 |
323 |
272 |
112 |
16 |
0 |
0 |
Precipitation |
in. |
0.88 |
1.03 |
2.22 |
3.69 |
4.72 |
4.47 |
4.91 |
3.59 |
3.64 |
2.50 |
2.20 |
1.41 |
Metric Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°C |
0.2 |
3.0 |
10.3 |
17.7 |
23.0 |
27.9 |
29.9 |
29.1 |
25.3 |
18.4 |
9.4 |
1.4 |
Minimum Temperature |
°C |
-10.1 |
-7.7 |
-2.1 |
4.3 |
10.4 |
15.6 |
18.2 |
17.1 |
12.2 |
5.7 |
-1.2 |
-8.1 |
Heating Degree Days |
°C |
722 |
578 |
442 |
227 |
83 |
10 |
1 |
4 |
50 |
203 |
427 |
672 |
Cooling Degree Days |
°C |
0 |
0 |
1 |
7 |
32 |
112 |
179 |
151 |
62 |
9 |
0 |
0 |
Precipitation |
cm. |
2.24 |
2.62 |
5.64 |
9.37 |
11.99 |
11.35 |
12.47 |
9.12 |
9.25 |
6.35 |
5.59 |
3.58 |