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Lewes March Weather

Averages and records for weather in Lewes, Delaware in the month of March.

Typical Lewes March Weather 1991–2020
Average daily high	55.2 °F
Average daily low	37.6 °F
Average monthly precipitation	4.2 inches
Average monthly snow	1.1 inches
Daily chance of precipitation	36.2%
Daily chance of snow	1.2%

Lewes March Weather Records 1945–2024
Highest temperature	89 °F	March 30, 1998
Lowest temperature	9 °F	March 3, 1950
Highest daily low	65 °F	March 29, 1989
Lowest daily high	20 °F	March 1, 1980
Hottest average high temperature	65.1 °F	1945
Coldest average high temperature	42.1 °F	1960
Most daily precipitation	3.4 inches	March 6, 1979
Most monthly precipitation	7.9 inches	1984
Most daily snow	12.5 inches	March 7, 1969
Most monthly snow	23.4 inches	1969

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	51.9	34.2	78	11
March 2	52.1	34.5	80	16
March 3	52.3	34.6	74	9
March 4	52.5	34.8	76	14
March 5	52.6	35.0	79	11
March 6	52.8	35.3	76	11
March 7	52.8	35.5	77	15
March 8	52.9	35.6	78	14
March 9	53.0	35.7	81	14
March 10	53.3	35.8	78	17
March 11	53.6	36.0	78	12
March 12	53.9	36.3	82	12
March 13	54.2	36.6	85	17
March 14	54.6	37.0	83	19
March 15	54.9	37.3	81	16
March 16	55.3	37.6	86	20
March 17	55.5	37.8	86	22
March 18	55.7	38.1	78	18
March 19	56.2	38.4	78	17
March 20	56.5	38.7	85	18
March 21	56.7	38.9	88	16
March 22	56.7	39.0	86	21
March 23	56.9	39.2	79	22
March 24	57.1	39.5	77	23
March 25	57.5	39.8	80	24
March 26	57.8	40.0	83	23
March 27	58.1	40.4	83	21
March 28	58.4	40.6	85	23
March 29	58.7	40.9	88	21
March 30	58.9	41.2	89	26
March 31	59.2	41.4	85	23

Weather Station Details

Years	Station	Coordinates
1945–2024	Lewes	location