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Fairfield June Weather

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

Typical Fairfield June Weather 1991–2020
Average daily high	85.8 °F
Average daily low	62.8 °F
Average monthly precipitation	4.5 inches
Average monthly snow	none
Daily chance of precipitation	33.6%
Daily chance of snow	0%

Fairfield June Weather Records 1895–2024
Highest temperature	108 °F	June 30, 2012
Lowest temperature	39 °F	June 22, 1992
Highest daily low	82 °F	June 20, 1923
Lowest daily high	59 °F	June 4, 1990
Hottest average high temperature	95.6 °F	1934
Coldest average high temperature	78.7 °F	1982
Most daily precipitation	4.1 inches	June 16, 2019
Most monthly precipitation	10.3 inches	2000
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
June 1	82.0	59.2	97	39
June 2	82.4	59.5	97	40
June 3	82.7	59.9	99	40
June 4	83.1	60.2	100	44
June 5	83.5	60.6	99	42
June 6	83.7	60.9	99	47
June 7	84.0	61.2	99	42
June 8	84.2	61.4	99	44
June 9	84.5	61.7	102	47
June 10	84.8	61.9	103	44
June 11	85.0	62.1	102	45
June 12	85.1	62.2	98	40
June 13	85.3	62.4	98	42
June 14	85.5	62.5	97	46
June 15	85.7	62.7	99	45
June 16	86.0	62.9	100	40
June 17	86.2	63.1	100	45
June 18	86.4	63.3	102	46
June 19	86.6	63.5	103	51
June 20	86.8	63.8	101	46
June 21	86.9	64.0	102	42
June 22	87.1	64.1	103	39
June 23	87.2	64.2	102	45
June 24	87.4	64.4	105	47
June 25	87.6	64.6	102	48
June 26	87.7	64.7	105	48
June 27	87.7	64.8	104	49
June 28	87.8	64.8	108	49
June 29	87.9	65.0	107	45
June 30	88.0	65.1	108	48

Weather Station Details

Years	Station	Coordinates
1895–2024	Fairfield Radio WFIW	location