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Imperial December Weather

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

Typical Imperial December Weather 1991–2020
Average daily high	69.1 °F
Average daily low	41.7 °F
Average monthly precipitation	0.4 inches
Average monthly snow	none
Daily chance of precipitation	9.1%
Daily chance of snow	0%

Imperial December Weather Records 1901–2024
Highest temperature	90 °F	December 3, 1958
Lowest temperature	21 °F	December 23, 1990
Highest daily low	69 °F	December 6, 1966
Lowest daily high	45 °F	December 14, 1967
Hottest average high temperature	77.2 °F	1950
Coldest average high temperature	63.2 °F	1992
Most daily precipitation	2.3 inches	December 9, 1982
Most monthly precipitation	3.9 inches	1926
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
December 1	72.9	44.6	87	31
December 2	72.6	44.4	87	33
December 3	72.2	44.2	90	32
December 4	71.8	43.9	84	30
December 5	71.5	43.7	86	28
December 6	71.2	43.4	87	25
December 7	70.9	43.2	88	23
December 8	70.6	43.0	87	26
December 9	70.3	42.8	85	28
December 10	70.1	42.7	85	29
December 11	69.9	42.5	87	29
December 12	69.7	42.3	85	26
December 13	69.5	42.1	82	27
December 14	69.3	41.9	84	24
December 15	69.2	41.8	83	26
December 16	69.1	41.7	84	27
December 17	68.9	41.6	83	29
December 18	68.8	41.4	83	29
December 19	68.8	41.4	81	27
December 20	68.8	41.3	83	28
December 21	68.7	41.3	81	28
December 22	68.6	41.2	79	25
December 23	68.5	41.1	84	21
December 24	68.5	41.1	85	22
December 25	68.5	41.1	86	26
December 26	68.5	41.0	83	27
December 27	68.5	41.0	81	25
December 28	68.5	41.0	82	27
December 29	68.5	41.0	85	26
December 30	68.6	41.0	83	27
December 31	68.6	41.0	79	27

Weather Station Details

Years	Station	Coordinates
1901–2024	Imperial	location