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Cambridge Bay December Weather

Averages and records for weather in Cambridge Bay, Nunavut in the month of December.

Typical Cambridge Bay December Weather 1991–2020
Average daily high	-24.7 °C
Average daily low	-31.6 °C
Average monthly precipitation	0.7 cm
Average monthly snow	6.9 cm
Daily chance of precipitation	25.0%
Daily chance of snow	25.4%

Cambridge Bay December Weather Records 1929–2024
Highest temperature	-3.4 °C	December 19, 2010
Lowest temperature	-49.4 °C	December 31, 1934
Highest daily low	-8.7 °C	December 19, 2010
Lowest daily high	-45.0 °C	December 30, 1949
Hottest average high temperature	-18.8 °C	1987
Coldest average high temperature	-32.3 °C	1957
Most daily precipitation	1.0 cm	December 12, 1940
Most monthly precipitation	2.4 cm	1940
Most daily snow	10.2 cm	December 12, 1940
Most monthly snow	24.2 cm	1940

Note: Daily averages are a moving average which includes 14 days before and after

Day	Average (°C)		Record (°C)
Day	High	Low	High	Low
December 1	-21.8	-28.9	-7.7	-39.4
December 2	-22.0	-29.1	-5.6	-42.2
December 3	-22.3	-29.4	-8.4	-40.6
December 4	-22.5	-29.6	-6.7	-40.5
December 5	-22.7	-29.7	-8.8	-40.0
December 6	-22.8	-29.9	-8.9	-41.1
December 7	-23.0	-30.0	-8.3	-41.1
December 8	-23.2	-30.2	-8.9	-42.2
December 9	-23.3	-30.3	-8.0	-45.0
December 10	-23.5	-30.5	-7.6	-41.7
December 11	-23.7	-30.7	-8.7	-42.8
December 12	-23.9	-30.9	-11.8	-42.0
December 13	-24.1	-31.1	-7.8	-42.3
December 14	-24.3	-31.4	-8.7	-43.0
December 15	-24.5	-31.5	-9.5	-44.4
December 16	-24.6	-31.6	-12.6	-44.4
December 17	-24.8	-31.8	-10.6	-43.7
December 18	-24.9	-31.9	-8.7	-44.4
December 19	-25.1	-32.1	-3.4	-43.9
December 20	-25.3	-32.2	-3.9	-42.2
December 21	-25.4	-32.4	-10.3	-42.2
December 22	-25.4	-32.5	-11.1	-43.9
December 23	-25.5	-32.6	-7.3	-44.4
December 24	-25.5	-32.6	-4.8	-45.0
December 25	-25.6	-32.6	-7.9	-45.0
December 26	-25.7	-32.7	-10.3	-43.9
December 27	-25.8	-32.8	-12.2	-47.2
December 28	-26.0	-33.0	-11.4	-48.3
December 29	-26.1	-33.1	-15.8	-48.3
December 30	-26.3	-33.2	-13.8	-47.8
December 31	-26.4	-33.4	-12.8	-49.4

Weather Station Details

Years	Station	Coordinates
1929–2024	Cambridge Bay A	location