< Previous Month Next Month >

Hartford March Weather

Averages and records for weather in Hartford, Connecticut in the month of March.

Typical Hartford March Weather 1991–2020
Average daily high	47.4 °F
Average daily low	28.2 °F
Average monthly precipitation	3.8 inches
Average monthly snow	9.4 inches
Daily chance of precipitation	36.1%
Daily chance of snow	12.4%

Hartford March Weather Records 1920–2024
Highest temperature	89 °F	March 31, 1998
Lowest temperature	-8 °F	March 4, 1950
Highest daily low	56 °F	March 31, 1998
Lowest daily high	17 °F	March 18, 1967
Hottest average high temperature	57.7 °F	2012
Coldest average high temperature	37.2 °F	1960
Most daily precipitation	2.8 inches	March 28, 1932
Most monthly precipitation	9.5 inches	1953
Most daily snow	15.8 inches	March 14, 2017
Most monthly snow	43.3 inches	1956

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	42.6	24.2	61	0
March 2	42.9	24.6	64	4
March 3	43.3	24.8	67	-2
March 4	43.6	25.0	67	-8
March 5	43.8	25.3	63	4
March 6	44.1	25.6	65	-4
March 7	44.3	25.8	69	-6
March 8	44.4	26.0	69	4
March 9	44.5	26.1	81	4
March 10	44.8	26.3	72	1
March 11	45.1	26.5	75	3
March 12	45.5	26.7	74	6
March 13	46.1	27.0	79	5
March 14	46.5	27.4	78	7
March 15	46.9	27.8	73	6
March 16	47.3	28.2	79	9
March 17	47.8	28.4	74	11
March 18	48.2	28.8	76	1
March 19	48.7	29.1	79	-6
March 20	49.1	29.5	81	4
March 21	49.4	29.9	82	10
March 22	49.7	30.2	83	12
March 23	50.0	30.3	75	9
March 24	50.4	30.7	74	14
March 25	50.8	31.0	76	9
March 26	51.1	31.3	77	6
March 27	51.6	31.7	82	15
March 28	52.0	32.0	84	8
March 29	52.4	32.3	86	4
March 30	52.9	32.6	87	15
March 31	53.4	33.0	89	13

Weather Station Details

Years	Station	Coordinates
1949–2024	Hartford International Airport	location
1920–1948	Hartford Brainard Field	location