Mt Ayr, Iowa
ID: USC00135769 Latitude: 40.7053 Longitude: -94.2428
Elevation: 1140.1 feet ( 347.5 meters)
Source: NOAA Climate Normals 1991-2020
Precipitation Total: 36.96 in., 14.55 cm.
Monthly Data Table for Mt Ayr, 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 |
32.3 |
34.6 |
49.4 |
61.1 |
71.2 |
81.4 |
85.1 |
82.6 |
76.1 |
62.8 |
50.0 |
36.6 |
Minimum Temperature |
°F |
11.7 |
13.9 |
28.9 |
38.1 |
50.1 |
60.6 |
64.3 |
62.1 |
54.0 |
39.7 |
27.9 |
17.6 |
Heating Degree Days |
°F |
1332.9 |
1140.6 |
803.3 |
466.2 |
188.2 |
16.2 |
3.8 |
8.7 |
100.7 |
435.7 |
781.7 |
1174.7 |
Cooling Degree Days |
°F |
0.0 |
0.0 |
1.7 |
4.3 |
53.3 |
196.0 |
304.4 |
236.5 |
102.0 |
9.5 |
0.1 |
0.0 |
Precipitation |
I |
1.0 |
1.2 |
2.4 |
3.8 |
6.0 |
5.7 |
4.2 |
5.3 |
4.2 |
3.5 |
1.8 |
2.5 |
Metric Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°C |
0.2 |
1.4 |
9.7 |
16.2 |
21.8 |
27.4 |
29.5 |
28.1 |
24.5 |
17.1 |
10.0 |
2.6 |
Minimum Temperature |
°C |
-11.3 |
-10.1 |
-1.7 |
3.4 |
10.1 |
15.9 |
17.9 |
16.7 |
12.2 |
4.3 |
-2.3 |
-8.0 |
Heating Degree Days |
°C |
722.7 |
615.9 |
428.5 |
241.2 |
86.8 |
-8.8 |
-15.7 |
-12.9 |
38.2 |
224.3 |
416.5 |
634.8 |
Cooling Degree Days |
°C |
-17.8 |
-17.8 |
-16.8 |
-15.4 |
11.8 |
91.1 |
151.3 |
113.6 |
38.9 |
-12.5 |
-17.7 |
-17.8 |
Precipitation |
M |
2.5 |
2.9 |
6.2 |
9.7 |
15.3 |
14.4 |
10.8 |
13.6 |
10.6 |
9.0 |
4.6 |
6.3 |