Cornwall December Weather
Typical Cornwall December Weather
1991–2020
|
Average daily high |
0.0 °C |
Average daily low |
-6.7 °C |
Average monthly precipitation |
7.5 cm |
Average monthly snow |
39.4 cm |
Daily chance of precipitation |
45.8% |
Daily chance of snow |
30.2% |
Note: Daily averages are a moving average which includes 14 days before and after
Day |
Average (°C) |
Record (°C) |
High |
Low |
High |
Low |
December 1 |
3.0 |
-3.6 |
18.0 |
-30.0 |
December 2 |
2.8 |
-3.8 |
11.5 |
-21.7 |
December 3 |
2.6 |
-4.0 |
18.0 |
-23.3 |
December 4 |
2.3 |
-4.2 |
19.0 |
-23.9 |
December 5 |
2.0 |
-4.5 |
20.0 |
-28.3 |
December 6 |
1.8 |
-4.8 |
18.0 |
-23.9 |
December 7 |
1.6 |
-5.0 |
17.8 |
-20.6 |
December 8 |
1.5 |
-5.2 |
17.8 |
-22.0 |
December 9 |
1.3 |
-5.2 |
16.1 |
-25.0 |
December 10 |
1.1 |
-5.4 |
12.8 |
-23.9 |
December 11 |
0.9 |
-5.6 |
15.0 |
-25.0 |
December 12 |
0.7 |
-5.9 |
13.0 |
-27.8 |
December 13 |
0.5 |
-6.1 |
12.5 |
-27.8 |
December 14 |
0.3 |
-6.3 |
13.9 |
-27.2 |
December 15 |
0.1 |
-6.6 |
12.2 |
-23.3 |
December 16 |
-0.2 |
-6.9 |
17.5 |
-26.1 |
December 17 |
-0.4 |
-7.1 |
14.5 |
-31.7 |
December 18 |
-0.6 |
-7.3 |
8.0 |
-29.4 |
December 19 |
-0.9 |
-7.6 |
11.7 |
-30.0 |
December 20 |
-1.0 |
-7.9 |
16.7 |
-30.0 |
December 21 |
-1.1 |
-8.1 |
13.3 |
-34.4 |
December 22 |
-1.2 |
-8.3 |
11.7 |
-33.3 |
December 23 |
-1.3 |
-8.3 |
18.5 |
-32.2 |
December 24 |
-1.4 |
-8.4 |
19.0 |
-28.9 |
December 25 |
-1.6 |
-8.6 |
16.0 |
-33.9 |
December 26 |
-1.7 |
-8.8 |
11.7 |
-32.8 |
December 27 |
-1.8 |
-8.9 |
15.0 |
-29.5 |
December 28 |
-1.9 |
-9.0 |
16.5 |
-33.3 |
December 29 |
-1.9 |
-9.1 |
12.0 |
-28.9 |
December 30 |
-2.0 |
-9.2 |
12.5 |
-30.6 |
December 31 |
-2.2 |
-9.4 |
14.4 |
-32.2 |
Weather Station Details
Years |
Station |
Coordinates |
1950–2024 |
Cornwall |
location |
1867–1887 |
Cornwall |
location |