Custer, South Dakota
ID: USC00392087 Latitude: 43.7744 Longitude: -103.6119
Elevation: 5480 feet (1670.3 meters)
Source: NOAA Climate Normals 1991-2020
Precipitation Total: 20.66 in., 8.13 cm.
Monthly Data Table for Custer, South Dakota
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 |
37.2 |
34.9 |
46.1 |
51.1 |
60.8 |
73.8 |
79.9 |
78.9 |
71.5 |
55.4 |
46.3 |
35.6 |
Minimum Temperature |
°F |
16.5 |
14.6 |
24.5 |
29.6 |
39.6 |
50.1 |
56.4 |
54.5 |
46.6 |
33.7 |
24.5 |
15.8 |
Heating Degree Days |
°F |
1183.0 |
1126.5 |
921.0 |
739.3 |
463.0 |
138.1 |
30.4 |
51.9 |
212.9 |
634.6 |
888.2 |
1217.8 |
Cooling Degree Days |
°F |
0.0 |
0.0 |
0.0 |
0.0 |
4.2 |
46.5 |
127.9 |
104.5 |
34.1 |
0.9 |
0.0 |
0.0 |
Precipitation |
I |
0.3 |
0.7 |
1.0 |
2.2 |
3.7 |
3.6 |
3.5 |
2.1 |
1.6 |
1.2 |
0.5 |
0.5 |
Metric Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°C |
2.9 |
1.6 |
7.8 |
10.6 |
16.0 |
23.2 |
26.6 |
26.1 |
21.9 |
13.0 |
7.9 |
2.0 |
Minimum Temperature |
°C |
-8.6 |
-9.7 |
-4.2 |
-1.3 |
4.2 |
10.1 |
13.6 |
12.5 |
8.1 |
0.9 |
-4.2 |
-9.0 |
Heating Degree Days |
°C |
639.4 |
608.1 |
493.9 |
392.9 |
239.4 |
58.9 |
-0.9 |
11.1 |
100.5 |
334.8 |
475.7 |
658.8 |
Cooling Degree Days |
°C |
-17.8 |
-17.8 |
-17.8 |
-17.8 |
-15.4 |
8.1 |
53.3 |
40.3 |
1.2 |
-17.3 |
-17.8 |
-17.8 |
Precipitation |
M |
0.8 |
1.8 |
2.5 |
5.5 |
9.5 |
9.0 |
8.9 |
5.4 |
4.0 |
3.1 |
1.2 |
1.2 |