Denison, Iowa
ID: USC00132171 Latitude: 42.0364 Longitude: -95.3289
Elevation: 1400.9 feet ( 427.0 meters)
Source: NOAA Climate Normals 1991-2020
Precipitation Total: 33.64 in., 13.24 cm.
Monthly Data Table for Denison, 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 |
28.1 |
30.4 |
46.0 |
58.5 |
70.1 |
80.9 |
83.8 |
81.1 |
74.9 |
60.9 |
47.1 |
32.5 |
Minimum Temperature |
°F |
10.9 |
11.9 |
26.1 |
35.5 |
48.4 |
59.5 |
62.8 |
60.1 |
52.1 |
39.0 |
26.5 |
16.0 |
Heating Degree Days |
°F |
1410.4 |
1227.4 |
898.6 |
543.1 |
226.5 |
23.2 |
5.9 |
14.8 |
127.3 |
475.0 |
846.1 |
1263.0 |
Cooling Degree Days |
°F |
0.0 |
0.0 |
0.9 |
3.2 |
48.1 |
179.0 |
263.2 |
188.4 |
82.1 |
8.5 |
0.0 |
0.0 |
Precipitation |
I |
0.7 |
1.0 |
1.8 |
3.3 |
5.0 |
5.0 |
4.3 |
5.6 |
3.9 |
3.2 |
1.2 |
1.6 |
Metric Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°C |
-2.2 |
-0.9 |
7.8 |
14.7 |
21.2 |
27.2 |
28.8 |
27.3 |
23.8 |
16.1 |
8.4 |
0.3 |
Minimum Temperature |
°C |
-11.7 |
-11.2 |
-3.3 |
1.9 |
9.1 |
15.3 |
17.1 |
15.6 |
11.2 |
3.9 |
-3.1 |
-8.9 |
Heating Degree Days |
°C |
765.8 |
664.1 |
481.4 |
283.9 |
108.1 |
-4.9 |
-14.5 |
-9.6 |
52.9 |
246.1 |
452.3 |
683.9 |
Cooling Degree Days |
°C |
-17.8 |
-17.8 |
-17.3 |
-16.0 |
8.9 |
81.7 |
128.4 |
86.9 |
27.8 |
-13.1 |
-17.8 |
-17.8 |
Precipitation |
M |
1.7 |
2.6 |
4.6 |
8.3 |
12.6 |
12.6 |
10.8 |
14.2 |
9.8 |
8.0 |
3.0 |
4.2 |