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Sarnia February Weather

Averages and records for weather in Sarnia, Ontario in the month of February.

Typical Sarnia February Weather 1991–2020
Average daily high	0.2 °C
Average daily low	-7.8 °C
Average monthly precipitation	4.3 cm
Average monthly snow	21.1 cm
Daily chance of precipitation	38.1%
Daily chance of snow	26.9%

Sarnia February Weather Records 1882–2024
Highest temperature	20.7 °C	February 27, 2024
Lowest temperature	-28.0 °C	February 16, 2015
Highest daily low	8.0 °C	February 20, 2018
Lowest daily high	-17.8 °C	February 17, 1979
Hottest average high temperature	5.6 °C	2024
Coldest average high temperature	-6.3 °C	1979
Most daily precipitation	4.1 cm	February 24, 1965
Most monthly precipitation	13.0 cm	1965
Most daily snow	40.6 cm	February 24, 1965
Most monthly snow	79.9 cm	1965

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

Day	Average (°C)		Record (°C)
Day	High	Low	High	Low
February 1	-1.1	-8.6	9.5	-23.9
February 2	-1.0	-8.6	8.9	-26.1
February 3	-1.0	-8.6	14.8	-23.7
February 4	-0.8	-8.5	10.1	-26.9
February 5	-0.6	-8.3	8.1	-21.6
February 6	-0.5	-8.1	10.2	-22.0
February 7	-0.4	-8.0	11.6	-22.8
February 8	-0.3	-8.0	13.7	-21.7
February 9	-0.2	-7.9	16.4	-22.8
February 10	-0.1	-7.9	12.8	-25.4
February 11	0.0	-7.8	18.2	-23.5
February 12	0.0	-7.8	14.3	-25.5
February 13	0.0	-7.8	13.4	-23.6
February 14	0.1	-7.7	11.3	-23.0
February 15	0.3	-7.6	15.4	-26.6
February 16	0.4	-7.5	13.9	-28.0
February 17	0.4	-7.4	10.2	-25.8
February 18	0.4	-7.4	18.9	-26.2
February 19	0.4	-7.3	13.2	-21.8
February 20	0.6	-7.2	15.5	-24.4
February 21	0.7	-7.1	14.4	-20.5
February 22	0.9	-7.1	18.5	-19.4
February 23	1.1	-6.9	16.4	-23.0
February 24	1.2	-6.8	17.8	-22.1
February 25	1.4	-6.7	14.8	-23.3
February 26	1.6	-6.5	19.4	-21.9
February 27	1.8	-6.3	20.7	-21.9
February 28	2.1	-6.1	16.6	-22.3

Weather Station Details

Years	Station	Coordinates
2009–2024	Sarnia	location
1968–2008	Sarnia Airport	location
1961–1967	Sarnia Waterworks	location
1882–1961	Sarnia	location