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Colusa December Weather

Averages and records for weather in Colusa, California in the month of December.

Typical Colusa December Weather 1991–2020
Average daily high	55.2 °F
Average daily low	37.9 °F
Average monthly precipitation	3.0 inches
Average monthly snow	none
Daily chance of precipitation	29.9%
Daily chance of snow	0%

Colusa December Weather Records 1893–2024
Highest temperature	76 °F	December 27, 1967
Lowest temperature	14 °F	December 16, 2022
Highest daily low	58 °F	December 31, 1996
Lowest daily high	27 °F	December 22, 1990
Hottest average high temperature	63.3 °F	1958
Coldest average high temperature	46.8 °F	1972
Most daily precipitation	2.5 inches	December 11, 1937
Most monthly precipitation	8.7 inches	2014
Most daily snow	2.3 inches	December 13, 1972
Most monthly snow	2.3 inches	1972

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

Day	Average (°F)		Record (°F)
Day	High	Low	High	Low
December 1	58.5	39.5	71	25
December 2	58.2	39.3	73	25
December 3	57.9	39.2	71	24
December 4	57.6	39.1	71	25
December 5	57.3	38.9	74	22
December 6	57.1	38.7	74	23
December 7	56.7	38.7	72	23
December 8	56.5	38.5	76	18
December 9	56.2	38.4	73	17
December 10	56.0	38.3	70	15
December 11	55.8	38.1	71	14
December 12	55.6	38.0	74	18
December 13	55.5	37.9	68	20
December 14	55.4	37.9	70	15
December 15	55.3	37.9	72	14
December 16	55.1	37.9	72	14
December 17	55.0	37.8	69	21
December 18	54.9	37.8	69	15
December 19	54.8	37.7	71	15
December 20	54.7	37.6	72	22
December 21	54.6	37.5	71	20
December 22	54.5	37.4	71	19
December 23	54.4	37.4	69	18
December 24	54.3	37.3	71	18
December 25	54.2	37.3	75	19
December 26	54.0	37.3	76	19
December 27	53.9	37.3	76	17
December 28	53.9	37.3	73	17
December 29	53.9	37.3	70	19
December 30	53.8	37.3	69	21
December 31	53.9	37.4	64	22

Weather Station Details

Years	Station	Coordinates
1948–2024	Colusa 2 SSW	location
1893–1948	Colusa BRG	location