Average data for 10 years
1 December
Sunday
+4°
+3°
2 December
Monday
+5°
+4°
3 December
Tuesday
+5°
+3°
4 December
Wednesday
+6°
+5°
5 December
Thursday
+2°
+1°
6 December
Friday
+1°
0°
7 December
Saturday
+1°
0°
8 December
Sunday
+2°
0°
9 December
Monday
0°
0°
10 December
Tuesday
0°
0°
11 December
Wednesday
+1°
−2°
12 December
Thursday
0°
−1°
13 December
Friday
+1°
−1°
14 December
Saturday
+2°
+1°
15 December
Sunday
0°
−1°
16 December
Monday
−1°
−2°
17 December
Tuesday
+1°
−2°
18 December
Wednesday
+1°
0°
19 December
Thursday
0°
−2°
20 December
Friday
+1°
−2°
21 December
Saturday
+1°
0°
22 December
Sunday
+1°
−1°
23 December
Monday
+1°
0°
24 December
Tuesday
+2°
0°
25 December
Wednesday
0°
0°
26 December
Thursday
+1°
−1°
27 December
Friday
−1°
−1°
28 December
Saturday
+1°
−2°
29 December
Sunday
−1°
−2°
30 December
Monday
+2°
−2°
31 December
Tuesday
+2°
−2°
In December, the weather in Clarkson is typically cold. Average daily high temperature in December is about 1 degree above zero. On average, Clarkson has 19 cloudy, 10 rainy, and 2 sunny days in December. The rains are usually moderate. December as well as March, October, and November is considered the most uncomfortable time to visit Clarkson.