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Cornwall March Weather

Averages and records for weather in Cornwall, Vermont in the month of March.

Typical Cornwall March Weather 1991–2020
Average daily high	40.4 °F
Average daily low	21.0 °F
Average monthly precipitation	2.2 inches
Average monthly snow	10.5 inches
Daily chance of precipitation	28.7%
Daily chance of snow	12.7%

Cornwall March Weather Records 1886–2024
Highest temperature	82 °F	March 23, 2012
Lowest temperature	-20 °F	March 8, 2007
Highest daily low	56 °F	March 22, 2012
Lowest daily high	6 °F	March 7, 2007
Hottest average high temperature	56.8 °F	1946
Coldest average high temperature	31.4 °F	1896
Most daily precipitation	2.4 inches	March 13, 1888
Most monthly precipitation	5.5 inches	2001
Most daily snow	24.0 inches	March 9, 1916
Most monthly snow	52.0 inches	1900

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	35.3	15.6	60	-10
March 2	35.8	16.1	63	-10
March 3	36.1	16.4	57	-12
March 4	36.4	16.7	62	-19
March 5	36.7	17.0	62	-9
March 6	37.0	17.3	56	-11
March 7	37.4	17.6	64	-20
March 8	37.6	17.8	60	-20
March 9	37.8	18.0	63	-15
March 10	38.0	18.2	72	-10
March 11	38.3	18.5	64	-8
March 12	38.7	18.8	62	-7
March 13	39.0	19.2	69	-7
March 14	39.5	19.7	70	-6
March 15	40.0	20.3	74	0
March 16	40.4	20.9	80	-3
March 17	40.8	21.4	80	-7
March 18	41.3	21.9	65	-7
March 19	41.8	22.4	74	-7
March 20	42.3	23.0	78	0
March 21	42.9	23.5	81	-2
March 22	43.3	24.0	81	3
March 23	43.6	24.3	82	0
March 24	43.9	24.7	74	-7
March 25	44.2	25.0	71	1
March 26	44.6	25.3	74	2
March 27	44.9	25.7	74	2
March 28	45.3	26.0	80	3
March 29	45.8	26.3	82	-7
March 30	46.1	26.6	82	9
March 31	46.5	26.9	80	5

Weather Station Details

Years	Station	Coordinates
1886–2024	Cornwall	location