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Fairfield March Weather

Averages and records for weather in Fairfield, Illinois in the month of March.

Typical Fairfield March Weather 1991–2020
Average daily high	55.9 °F
Average daily low	34.9 °F
Average monthly precipitation	4.2 inches
Average monthly snow	1.5 inches
Daily chance of precipitation	34.6%
Daily chance of snow	1.6%

Fairfield March Weather Records 1895–2024
Highest temperature	91 °F	March 24, 1929
Lowest temperature	-8 °F	March 5, 1978
Highest daily low	65 °F	March 28, 2020
Lowest daily high	20 °F	March 8, 1996
Hottest average high temperature	70.9 °F	1910
Coldest average high temperature	39.0 °F	1960
Most daily precipitation	6.1 inches	March 25, 1913
Most monthly precipitation	12.8 inches	1945
Most daily snow	10.0 inches	March 19, 1996
Most monthly snow	18.0 inches	1960

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

Day	Average (°F)		Record (°F)
Day	High	Low	High	Low
March 1	50.3	30.1	73	1
March 2	50.7	30.4	78	0
March 3	51.2	30.9	77	-3
March 4	51.7	31.3	80	0
March 5	52.0	31.6	80	-8
March 6	52.4	32.0	76	-8
March 7	52.7	32.2	82	0
March 8	52.9	32.3	79	0
March 9	53.2	32.5	83	9
March 10	53.6	32.8	83	6
March 11	53.9	33.1	79	12
March 12	54.3	33.4	79	4
March 13	54.7	33.7	81	4
March 14	55.1	34.1	83	9
March 15	55.4	34.5	82	11
March 16	55.8	34.8	84	9
March 17	56.3	35.2	83	8
March 18	56.9	35.5	83	13
March 19	57.4	36.0	83	5
March 20	57.8	36.4	83	10
March 21	58.1	36.7	89	14
March 22	58.4	36.9	86	15
March 23	58.7	37.2	90	13
March 24	59.2	37.6	91	2
March 25	59.6	38.1	86	4
March 26	60.1	38.5	85	8
March 27	60.5	38.8	88	13
March 28	61.0	39.2	87	19
March 29	61.4	39.5	81	23
March 30	61.7	39.8	84	19
March 31	62.2	40.1	85	16

Weather Station Details

Years	Station	Coordinates
1895–2024	Fairfield Radio WFIW	location