Roy Lake, South Dakota
ID: USC00397326 Latitude: 45.7086 Longitude: -97.4339
Elevation: 1810 feet ( 551.7 meters)
Source: NOAA Climate Normals 1991-2020
Precipitation Total: 24.99 in., 9.84 cm.
Monthly Data Table for Roy Lake, 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 |
22.8 |
23.4 |
38.3 |
52.7 |
67.0 |
77.5 |
83.0 |
80.2 |
71.7 |
56.1 |
41.7 |
26.8 |
| Minimum Temperature |
°F |
4.1 |
3.0 |
18.8 |
32.3 |
46.3 |
58.3 |
63.2 |
60.8 |
51.8 |
38.2 |
23.7 |
9.7 |
| Heating Degree Days |
°F |
1598.1 |
1449.9 |
1130.1 |
675.0 |
286.3 |
47.7 |
6.0 |
15.4 |
158.8 |
556.4 |
969.1 |
1448.9 |
| Cooling Degree Days |
°F |
0.0 |
0.0 |
0.0 |
0.1 |
27.3 |
134.6 |
256.9 |
185.8 |
61.2 |
3.1 |
0.0 |
0.0 |
| Precipitation |
I |
0.6 |
0.8 |
1.2 |
2.3 |
2.9 |
4.0 |
3.4 |
2.9 |
2.8 |
2.5 |
0.6 |
0.9 |
Metric Units
| Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
| Maximum Temperature |
°C |
-5.1 |
-4.8 |
3.5 |
11.5 |
19.4 |
25.3 |
28.3 |
26.8 |
22.1 |
13.4 |
5.4 |
-2.9 |
| Minimum Temperature |
°C |
-15.5 |
-16.1 |
-7.3 |
0.2 |
7.9 |
14.6 |
17.3 |
16.0 |
11.0 |
3.4 |
-4.6 |
-12.4 |
| Heating Degree Days |
°C |
870.1 |
787.7 |
610.1 |
357.2 |
141.3 |
8.7 |
-14.4 |
-9.2 |
70.4 |
291.3 |
520.6 |
787.2 |
| Cooling Degree Days |
°C |
-17.8 |
-17.8 |
-17.8 |
-17.7 |
-2.6 |
57.0 |
124.9 |
85.4 |
16.2 |
-16.1 |
-17.8 |
-17.8 |
| Precipitation |
M |
1.4 |
2.1 |
3.0 |
5.8 |
7.2 |
10.2 |
8.7 |
7.3 |
7.0 |
6.2 |
1.4 |
2.3 |
