Mason City, Iowa
ID: USC00135230 Latitude: 43.1631 Longitude: -93.1953
Elevation: 1105 feet ( 336.8 meters)
Source: NOAA Climate Normals 1991-2020
Precipitation Total: 36.27 in., 14.28 cm.
Monthly Data Table for Mason City, 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 |
24.4 |
26.8 |
41.8 |
56.3 |
69.1 |
79.2 |
82.7 |
80.1 |
74.3 |
59.6 |
44.6 |
30.0 |
Minimum Temperature |
°F |
7.8 |
8.6 |
23.8 |
34.8 |
47.4 |
58.3 |
61.9 |
58.9 |
51.2 |
38.0 |
25.6 |
14.5 |
Heating Degree Days |
°F |
1515.8 |
1324.0 |
999.0 |
584.3 |
245.4 |
30.9 |
6.0 |
17.7 |
132.5 |
506.7 |
897.1 |
1325.0 |
Cooling Degree Days |
°F |
0.0 |
0.0 |
0.6 |
0.9 |
36.1 |
143.3 |
232.1 |
157.1 |
64.8 |
4.6 |
0.0 |
0.0 |
Precipitation |
I |
0.8 |
1.3 |
2.1 |
4.3 |
5.5 |
5.7 |
3.9 |
3.6 |
3.6 |
3.0 |
1.6 |
1.6 |
Metric Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°C |
-4.2 |
-2.9 |
5.4 |
13.5 |
20.6 |
26.2 |
28.2 |
26.7 |
23.5 |
15.3 |
7.0 |
-1.1 |
Minimum Temperature |
°C |
-13.4 |
-13.0 |
-4.6 |
1.6 |
8.6 |
14.6 |
16.6 |
14.9 |
10.7 |
3.3 |
-3.6 |
-9.7 |
Heating Degree Days |
°C |
824.3 |
717.8 |
537.2 |
306.8 |
118.6 |
-0.6 |
-14.4 |
-7.9 |
55.8 |
263.7 |
480.6 |
718.3 |
Cooling Degree Days |
°C |
-17.8 |
-17.8 |
-17.4 |
-17.3 |
2.3 |
61.8 |
111.2 |
69.5 |
18.2 |
-15.2 |
-17.8 |
-17.8 |
Precipitation |
M |
2.0 |
3.3 |
5.2 |
10.8 |
13.9 |
14.6 |
9.9 |
9.2 |
9.2 |
7.7 |
4.0 |
4.1 |