Rock Rapids, Iowa
ID: USC00137147 Latitude: 43.4300 Longitude: -96.1686
Elevation: 1350.1 feet ( 411.5 meters)
Source: NOAA Climate Normals 1991-2020
Precipitation Total: 29.27 in., 11.52 cm.
Monthly Data Table for Rock Rapids, 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 |
25.6 |
28.3 |
43.9 |
57.6 |
70.5 |
81.4 |
85.5 |
82.1 |
75.5 |
60.3 |
45.6 |
29.9 |
Minimum Temperature |
°F |
7.0 |
8.2 |
23.3 |
33.7 |
47.1 |
58.6 |
62.0 |
59.0 |
50.4 |
36.3 |
23.4 |
11.6 |
Heating Degree Days |
°F |
1509.6 |
1308.2 |
974.5 |
582.4 |
240.9 |
29.0 |
4.7 |
15.6 |
137.5 |
522.9 |
915.2 |
1371.2 |
Cooling Degree Days |
°F |
0.0 |
0.0 |
0.7 |
2.0 |
48.5 |
178.8 |
275.7 |
187.6 |
75.6 |
5.4 |
0.0 |
0.0 |
Precipitation |
I |
0.6 |
0.7 |
1.6 |
2.8 |
4.2 |
5.4 |
3.1 |
3.4 |
3.4 |
2.7 |
1.1 |
1.1 |
Metric Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°C |
-3.6 |
-2.1 |
6.6 |
14.2 |
21.4 |
27.4 |
29.7 |
27.8 |
24.2 |
15.7 |
7.6 |
-1.2 |
Minimum Temperature |
°C |
-13.9 |
-13.2 |
-4.8 |
0.9 |
8.4 |
14.8 |
16.7 |
15.0 |
10.2 |
2.4 |
-4.8 |
-11.3 |
Heating Degree Days |
°C |
820.9 |
709.0 |
523.6 |
305.8 |
116.1 |
-1.7 |
-15.2 |
-9.1 |
58.6 |
272.7 |
490.7 |
744.0 |
Cooling Degree Days |
°C |
-17.8 |
-17.8 |
-17.4 |
-16.7 |
9.2 |
81.6 |
135.4 |
86.4 |
24.2 |
-14.8 |
-17.8 |
-17.8 |
Precipitation |
M |
1.5 |
1.8 |
4.0 |
7.1 |
10.7 |
13.8 |
7.8 |
8.6 |
8.7 |
6.9 |
2.7 |
2.7 |