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Colusa May Weather

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

Typical Colusa May Weather 1991–2020
Average daily high	81.7 °F
Average daily low	53.8 °F
Average monthly precipitation	0.7 inches
Average monthly snow	none
Daily chance of precipitation	9.5%
Daily chance of snow	0%

Colusa May Weather Records 1893–2024
Highest temperature	106 °F	May 28, 1984
Lowest temperature	31 °F	May 3, 2020
Highest daily low	75 °F	May 30, 1950
Lowest daily high	53 °F	May 23, 1916
Hottest average high temperature	90.2 °F	1992
Coldest average high temperature	69.3 °F	1998
Most daily precipitation	1.4 inches	May 15, 1996
Most monthly precipitation	3.7 inches	1998
Most daily snow	none	-
Most monthly snow	none	-

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

Day	Average (°F)		Record (°F)
Day	High	Low	High	Low
May 1	78.8	50.3	95	36
May 2	79.1	50.6	96	35
May 3	79.3	50.8	96	31
May 4	79.5	51.1	99	32
May 5	79.7	51.4	100	39
May 6	79.8	51.5	98	37
May 7	79.9	51.8	101	35
May 8	80.2	52.0	96	38
May 9	80.4	52.2	97	35
May 10	80.6	52.5	99	37
May 11	80.8	52.7	99	36
May 12	80.9	52.9	99	39
May 13	81.1	53.1	103	40
May 14	81.2	53.2	100	40
May 15	81.4	53.5	100	40
May 16	81.7	53.8	99	34
May 17	81.9	54.1	101	38
May 18	82.1	54.3	104	36
May 19	82.3	54.5	99	36
May 20	82.5	54.7	99	40
May 21	82.7	55.0	101	38
May 22	82.9	55.1	100	38
May 23	83.1	55.3	99	40
May 24	83.3	55.4	101	35
May 25	83.4	55.6	102	37
May 26	83.6	55.8	101	37
May 27	83.8	55.9	102	44
May 28	84.0	56.1	106	41
May 29	84.2	56.3	101	38
May 30	84.5	56.5	102	38
May 31	84.7	56.7	106	38

Weather Station Details

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