Fairfield, Iowa
ID: USC00132789 Latitude: 41.0211 Longitude: -91.9553
Elevation: 740.2 feet ( 225.6 meters)
Source: NOAA Climate Normals 1991-2020
Precipitation Total: 38.42 in., 15.13 cm.
Monthly Data Table for Fairfield, Iowa
Monthly Data from NOAA Monthly Normals 2006-2020
Imperial Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°F |
31.4 |
33.7 |
48.9 |
61.4 |
71.6 |
81.5 |
84.8 |
82.8 |
76.7 |
62.5 |
49.1 |
35.9 |
Minimum Temperature |
°F |
14.0 |
15.2 |
29.0 |
38.6 |
50.3 |
60.4 |
63.6 |
61.4 |
53.6 |
41.2 |
30.0 |
20.3 |
Heating Degree Days |
°F |
1311.2 |
1135.1 |
810.0 |
455.0 |
184.3 |
16.1 |
4.0 |
8.9 |
97.4 |
419.4 |
763.7 |
1143.8 |
Cooling Degree Days |
°F |
0.0 |
0.0 |
2.3 |
5.1 |
58.7 |
194.6 |
289.2 |
229.0 |
101.7 |
11.8 |
0.1 |
0.0 |
Precipitation |
I |
1.3 |
1.9 |
2.6 |
3.6 |
5.5 |
5.8 |
4.0 |
4.0 |
4.0 |
3.1 |
2.4 |
2.1 |
Metric Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°C |
-0.3 |
0.9 |
9.4 |
16.3 |
22.0 |
27.5 |
29.3 |
28.2 |
24.8 |
16.9 |
9.5 |
2.2 |
Minimum Temperature |
°C |
-10.0 |
-9.3 |
-1.7 |
3.7 |
10.2 |
15.8 |
17.6 |
16.3 |
12.0 |
5.1 |
-1.1 |
-6.5 |
Heating Degree Days |
°C |
710.7 |
612.8 |
432.2 |
235.0 |
84.6 |
-8.8 |
-15.6 |
-12.8 |
36.3 |
215.2 |
406.5 |
617.7 |
Cooling Degree Days |
°C |
-17.8 |
-17.8 |
-16.5 |
-14.9 |
14.8 |
90.3 |
142.9 |
109.4 |
38.7 |
-11.2 |
-17.7 |
-17.8 |
Precipitation |
M |
3.3 |
4.8 |
6.6 |
9.2 |
13.9 |
14.7 |
10.2 |
10.0 |
10.2 |
7.8 |
6.0 |
5.3 |