Hot-summer humid continental climate
Climate Norwich - Connecticut
Annual high61ºF
Annual low40ºF
Precipitation54.81 inch
| Month | HighºF | LowºF | Precipinch | Snowinch |
|---|---|---|---|---|
| Jan | 37 | 19 | 4.15 | 9 |
| Feb | 41 | 21 | 4.08 | 8 |
| Mar | 48 | 28 | 5.48 | 4 |
| Apr | 59 | 37 | 5.00 | 1 |
| May | 70 | 47 | 3.92 | 0 |
| Jun | 78 | 56 | 4.21 | 0 |
| Jul | 83 | 62 | 3.97 | 0 |
| Aug | 82 | 61 | 4.86 | 0 |
| Sep | 75 | 52 | 4.58 | 0 |
| Oct | 64 | 41 | 4.82 | 0 |
| Nov | 53 | 33 | 4.89 | 0 |
| Dec | 42 | 24 | 4.85 | 7 |
- JanHigh 37ºFLow 19ºFPrecip 4.15 inch
- FebHigh 41ºFLow 21ºFPrecip 4.08 inch
- MarHigh 48ºFLow 28ºFPrecip 5.48 inch
- AprHigh 59ºFLow 37ºFPrecip 5.00 inch
- MayHigh 70ºFLow 47ºFPrecip 3.92 inch
- JunHigh 78ºFLow 56ºFPrecip 4.21 inch
- JulHigh 83ºFLow 62ºFPrecip 3.97 inch
- AugHigh 82ºFLow 61ºFPrecip 4.86 inch
- SepHigh 75ºFLow 52ºFPrecip 4.58 inch
- OctHigh 64ºFLow 41ºFPrecip 4.82 inch
- NovHigh 53ºFLow 33ºFPrecip 4.89 inch
- DecHigh 42ºFLow 24ºFPrecip 4.85 inch
Climate summary
What is the average weather in Norwich, Connecticut?
Norwich experiences a humid continental climate, characterized by warm summers and cold winters. The area receives high annual precipitation, with rainfall spread fairly evenly throughout the year. Winter brings regular snowfall, contributing to the overall wet conditions.
Norwich weather averages
Annual high61ºF
Annual low40ºF
Precipitation54.81 inch
Snowfall29 inch
Daily normals Norwich - Connecticut - January
| Day | HighºF | LowºF | Prec/ | Prec/ | Snow/ | Snow/ |
|---|---|---|---|---|---|---|
| Jan 1 | 39.2 | 23.2 | 0.14 | 0.14 | 0.30 | 0.30 |
| Jan 2 | 39.0 | 23.0 | 0.27 | 0.27 | 0.50 | 0.50 |
| Jan 3 | 38.8 | 22.8 | 0.41 | 0.41 | 0.80 | 0.80 |
| Jan 4 | 38.6 | 22.6 | 0.55 | 0.55 | 1.00 | 1.00 |
| Jan 5 | 38.5 | 22.4 | 0.68 | 0.68 | 1.20 | 1.20 |
| Jan 6 | 38.3 | 22.2 | 0.82 | 0.82 | 1.50 | 1.50 |
| Jan 7 | 38.1 | 22.0 | 0.95 | 0.95 | 1.70 | 1.70 |
| Jan 8 | 38.0 | 21.9 | 1.08 | 1.08 | 2.00 | 2.00 |
| Jan 9 | 37.9 | 21.7 | 1.20 | 1.20 | 2.30 | 2.30 |
| Jan 10 | 37.8 | 21.5 | 1.33 | 1.33 | 2.60 | 2.60 |
| Jan 11 | 37.6 | 21.4 | 1.46 | 1.46 | 2.90 | 2.90 |
| Jan 12 | 37.5 | 21.2 | 1.60 | 1.60 | 3.20 | 3.20 |
| Jan 13 | 37.5 | 21.1 | 1.73 | 1.73 | 3.50 | 3.50 |
| Jan 14 | 37.4 | 21.0 | 1.86 | 1.86 | 3.80 | 3.80 |
| Jan 15 | 37.3 | 20.9 | 1.99 | 1.99 | 4.20 | 4.20 |
| Jan 16 | 37.3 | 20.8 | 2.11 | 2.11 | 4.50 | 4.50 |
| Jan 17 | 37.2 | 20.7 | 2.24 | 2.24 | 4.80 | 4.80 |
| Jan 18 | 37.2 | 20.6 | 2.35 | 2.35 | 5.20 | 5.20 |
| Jan 19 | 37.2 | 20.5 | 2.47 | 2.47 | 5.50 | 5.50 |
| Jan 20 | 37.1 | 20.5 | 2.59 | 2.59 | 5.80 | 5.80 |
| Jan 21 | 37.1 | 20.4 | 2.71 | 2.71 | 6.10 | 6.10 |
| Jan 22 | 37.2 | 20.4 | 2.84 | 2.84 | 6.40 | 6.40 |
| Jan 23 | 37.2 | 20.4 | 2.96 | 2.96 | 6.60 | 6.60 |
| Jan 24 | 37.2 | 20.4 | 3.08 | 3.08 | 6.90 | 6.90 |
| Jan 25 | 37.3 | 20.4 | 3.21 | 3.21 | 7.20 | 7.20 |
| Jan 26 | 37.3 | 20.4 | 3.33 | 3.33 | 7.50 | 7.50 |
| Jan 27 | 37.4 | 20.4 | 3.44 | 3.44 | 7.70 | 7.70 |
| Jan 28 | 37.5 | 20.5 | 3.55 | 3.55 | 8.10 | 8.10 |
| Jan 29 | 37.6 | 20.5 | 3.67 | 3.67 | 8.40 | 8.40 |
| Jan 30 | 37.7 | 20.6 | 3.78 | 3.78 | 8.70 | 8.70 |
| Jan 31 | 37.8 | 20.7 | 3.89 | 3.89 | 9.00 | 9.00 |
Precipitation and snow add up through the month (/mo) and the year (/yr)
Weather history Norwich - October 2026
| Day | HighºF | LowºF | Precip.inch |
|---|---|---|---|
| Oct 1 | 71.1 | 55.9 | 0.00 |
| Oct 2 | 75.9 | 57.9 | – |
| Oct 3 | 82.9 | 57.0 | 0.04 |
| Oct 4 | 73.9 | 46.9 | 0.00 |
| Oct 5 | – | – | – |
| Oct 6 | – | – | – |
| Oct 7 | – | – | – |
| Oct 8 | 66.0 | 36.0 | 0.00 |
| Oct 9 | 75.0 | 42.1 | 0.00 |
| Oct 10 | 72.0 | 42.1 | 0.00 |
| Oct 11 | 68.0 | 42.1 | 0.00 |
| Oct 12 | 62.1 | 46.0 | 2.06 |
| Oct 13 | 72.0 | 52.0 | 0.00 |
| Oct 14 | 64.0 | 54.0 | 0.00 |
| Oct 15 | 82.0 | 51.1 | 0.00 |
| Oct 16 | 66.9 | 46.9 | 0.00 |
| Oct 17 | 68.0 | 48.9 | 0.33 |
| Oct 18 | – | – | – |
| Oct 19 | 60.1 | 30.9 | 0.00 |
| Oct 20 | – | – | – |
| Oct 21 | – | – | – |
| Oct 22 | – | – | – |
| Oct 23 | 70.0 | 39.0 | 0.00 |
| Oct 24 | 62.1 | 30.0 | 0.00 |
| Oct 25 | 68.0 | 30.0 | 0.00 |
| Oct 26 | 73.0 | 30.9 | 0.00 |
| Oct 27 | 73.9 | 32.0 | 0.00 |
| Oct 28 | 62.1 | 32.0 | 0.00 |
| Oct 29 | 62.1 | 32.0 | 0.00 |
| Oct 30 | 68.0 | 37.9 | 0.01 |
| Oct 31 | – | – | – |
The data for October 2026 is incomplete: some days or values are missing.
- –No data
- –Not yet observed or received
- TTrace, too small to measure
Observed extremes
- Highest max temperature82.9ºF · Oct 3
- Lowest max temperature60.1ºF · Oct 19
- Highest min temperature57.9ºF · Oct 2
- Lowest min temperature30.0ºF · Oct 24
Geo Norwich - Connecticut
Location
- Country
- United States
- State
- Connecticut
- County
- New London
- City
- Norwich
- Zip Code
- 6360
- Elevation
- 164 ft
- Longitude
- -72.08
- Latitude
- 41.53
- ICAO
- –
- IATA
- –