Norwich March Weather

Averages and records for weather in Norwich, Connecticut in the month of March.
Typical Norwich March Weather
1991–2020
Average daily high 48.3 °F
Average daily low 28.6 °F
Average monthly precipitation 5.1 inches
Average monthly snow 4.8 inches
Daily chance of precipitation 33.4%
Daily chance of snow 6.4%
Norwich March Weather Records
1948–2024
Highest temperature 85 °F March 31, 1998
Lowest temperature -1 °F March 3, 1962
Highest daily low 56 °F March 31, 1998
Lowest daily high 15 °F March 7, 2007
Hottest average high temperature 57.0 °F 2012
Coldest average high temperature 41.5 °F 1960
Most daily precipitation 5.5 inches March 30, 2010
Most monthly precipitation 18.2 inches 2010
Most daily snow 16.0 inches March 14, 2018
Most monthly snow 23.0 inches 1956
Note: Daily averages are a moving average which includes 14 days before and after
Day Average (°F) Record (°F)
High Low High Low
March 1 44.2 25.0 63 4
March 2 44.5 25.4 64 7
March 3 44.8 25.7 67 -1
March 4 45.0 26.0 65 1
March 5 45.3 26.2 62 6
March 6 45.5 26.5 58 8
March 7 45.7 26.7 68 3
March 8 45.9 26.9 72 4
March 9 46.0 27.0 64 8
March 10 46.2 27.2 73 6
March 11 46.4 27.3 75 6
March 12 46.8 27.5 67 2
March 13 47.1 27.6 80 8
March 14 47.5 27.9 67 15
March 15 47.8 28.2 77 13
March 16 48.2 28.6 72 14
March 17 48.7 28.9 67 10
March 18 49.0 29.2 72 8
March 19 49.4 29.5 74 0
March 20 49.8 29.8 77 0
March 21 50.1 30.2 76 1
March 22 50.4 30.5 75 15
March 23 50.7 30.8 79 16
March 24 51.0 31.1 74 18
March 25 51.3 31.4 73 11
March 26 51.6 31.8 74 14
March 27 52.0 32.0 80 16
March 28 52.4 32.3 78 16
March 29 52.8 32.5 81 14
March 30 53.1 32.8 81 20
March 31 53.6 33.0 85 21
Weather Station Details
Years Station Coordinates
1956–2024 Norwich Public Utility Plant location
1952–1956 Norwich 5 SW location
1948–1952 Norwich location