Average data for 10 years
1 December
Sunday
+4°
0°
2 December
Monday
+3°
−2°
3 December
Tuesday
−1°
−5°
4 December
Wednesday
−2°
−5°
5 December
Thursday
0°
−4°
6 December
Friday
−2°
−4°
7 December
Saturday
−2°
−4°
8 December
Sunday
0°
−3°
9 December
Monday
+1°
−4°
10 December
Tuesday
+1°
−1°
11 December
Wednesday
+3°
−1°
12 December
Thursday
+2°
−1°
13 December
Friday
0°
−4°
14 December
Saturday
−2°
−5°
15 December
Sunday
−2°
−6°
16 December
Monday
−3°
−5°
17 December
Tuesday
0°
−3°
18 December
Wednesday
−1°
−5°
19 December
Thursday
+1°
−4°
20 December
Friday
−2°
−5°
21 December
Saturday
−3°
−7°
22 December
Sunday
−3°
−6°
23 December
Monday
−3°
−6°
24 December
Tuesday
−4°
−7°
25 December
Wednesday
−4°
−6°
26 December
Thursday
−2°
−5°
27 December
Friday
−2°
−6°
28 December
Saturday
−3°
−6°
29 December
Sunday
−5°
−6°
30 December
Monday
−1°
−7°
31 December
Tuesday
−1°
−7°
Cities with similar weather in December
Belarus
Minsk
Belarus
Gomel
Belarus
Mogilev
Belarus
Vitebsk
Iceland
Reykyavik
December in Rapid City is the most freezing month of the year. In December, the weather in Rapid City is typically freezing. Average daily high temperature in December is about 1 degree below zero. On average, Rapid City has 13 partly cloudy, 9 sunny, 4 snowy, 4 cloudy, and 1 rainy day in December. The snowfalls are usually light.