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Tuscola December Weather

Averages and records for weather in Tuscola, Illinois in the month of December.

Typical Tuscola December Weather 1991–2020
Average daily high	39.8 °F
Average daily low	24.9 °F
Average monthly precipitation	2.5 inches
Average monthly snow	3.6 inches
Daily chance of precipitation	28.6%
Daily chance of snow	8.8%

Tuscola December Weather Records 1893–2024
Highest temperature	71 °F	December 4, 2012
Lowest temperature	-26 °F	December 22, 1989
Highest daily low	60 °F	December 4, 1998
Lowest daily high	-5 °F	December 22, 1989
Hottest average high temperature	48.9 °F	2021
Coldest average high temperature	28.1 °F	1963
Most daily precipitation	4.2 inches	December 27, 2015
Most monthly precipitation	8.3 inches	2015
Most daily snow	14.0 inches	December 19, 1973
Most monthly snow	30.5 inches	1973

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	45.0	28.8	70	5
December 2	44.6	28.5	68	7
December 3	44.1	28.2	68	2
December 4	43.6	27.8	71	3
December 5	43.2	27.5	69	5
December 6	42.7	27.2	68	-1
December 7	42.3	26.9	67	-2
December 8	42.0	26.7	68	-5
December 9	41.8	26.5	63	-7
December 10	41.5	26.3	65	-6
December 11	41.0	26.0	64	-3
December 12	40.7	25.7	64	-10
December 13	40.5	25.5	68	-8
December 14	40.2	25.2	66	-5
December 15	39.9	25.0	70	-12
December 16	39.6	24.8	67	-14
December 17	39.4	24.7	63	-14
December 18	39.2	24.3	62	-10
December 19	38.9	24.0	59	-13
December 20	38.7	23.8	66	-16
December 21	38.6	23.6	63	-15
December 22	38.4	23.5	59	-26
December 23	38.3	23.3	61	-23
December 24	38.1	23.1	63	-12
December 25	37.9	22.9	61	-3
December 26	37.7	22.8	61	-10
December 27	37.5	22.6	65	-7
December 28	37.4	22.5	69	-6
December 29	37.3	22.4	64	-4
December 30	37.2	22.2	64	-13
December 31	37.0	21.9	64	-10

Weather Station Details

Years	Station	Coordinates
1893–2024	Tuscola	location