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Olney February Weather

Averages and records for weather in Olney, Illinois in the month of February.

Typical Olney February Weather 1991–2020
Average daily high	43.7 °F
Average daily low	25.2 °F
Average monthly precipitation	2.5 inches
Average monthly snow	2.3 inches
Daily chance of precipitation	30.5%
Daily chance of snow	7.5%

Olney February Weather Records 1893–2024
Highest temperature	78 °F	February 29, 1972
Lowest temperature	-25 °F	February 2, 1951
Highest daily low	62 °F	February 15, 1954
Lowest daily high	1 °F	February 9, 1899
Hottest average high temperature	54.8 °F	1954
Coldest average high temperature	30.7 °F	1978
Most daily precipitation	2.5 inches	February 9, 1965
Most monthly precipitation	7.0 inches	1950
Most daily snow	11.5 inches	February 16, 1910
Most monthly snow	18.5 inches	1910

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

Day	Average (°F)		Record (°F)
Day	High	Low	High	Low
February 1	39.8	22.3	69	-12
February 2	39.9	22.5	65	-25
February 3	40.1	22.7	67	-12
February 4	40.4	22.9	71	-12
February 5	40.7	23.1	72	-14
February 6	41.0	23.3	68	-9
February 7	41.4	23.5	69	-9
February 8	41.7	23.7	69	-9
February 9	42.0	24.0	71	-20
February 10	42.3	24.3	76	-21
February 11	42.6	24.5	69	-3
February 12	42.8	24.7	75	-14
February 13	43.1	24.9	75	-18
February 14	43.4	25.0	70	-9
February 15	43.8	25.4	74	-9
February 16	44.1	25.6	71	-4
February 17	44.3	25.8	74	-7
February 18	44.5	26.0	72	-13
February 19	44.7	26.2	72	-13
February 20	45.0	26.4	70	-12
February 21	45.4	26.7	75	-4
February 22	45.7	26.9	72	-5
February 23	46.1	27.2	73	3
February 24	46.5	27.4	72	-4
February 25	46.7	27.6	74	-4
February 26	47.1	27.8	75	2
February 27	47.5	28.1	76	-15
February 28	48.0	28.4	75	0

Weather Station Details

Years	Station	Coordinates
1893–2024	Olney 2S	location