Hot-summer humid continental climate
Climate East Haven - Connecticut
Annual high61ºF
Annual low44ºF
Precipitation47.11 inch
| Month | HighºF | LowºF | Precipinch |
|---|---|---|---|
| Jan | 38 | 22 | 3.19 |
| Feb | 40 | 25 | 2.89 |
| Mar | 48 | 31 | 4.29 |
| Apr | 58 | 40 | 4.44 |
| May | 69 | 49 | 4.17 |
| Jun | 77 | 60 | 4.02 |
| Jul | 83 | 65 | 4.01 |
| Aug | 81 | 65 | 3.95 |
| Sep | 74 | 56 | 4.37 |
| Oct | 63 | 45 | 4.24 |
| Nov | 53 | 37 | 3.93 |
| Dec | 43 | 28 | 3.61 |
- JanHigh 38ºFLow 22ºFPrecip 3.19 inch
- FebHigh 40ºFLow 25ºFPrecip 2.89 inch
- MarHigh 48ºFLow 31ºFPrecip 4.29 inch
- AprHigh 58ºFLow 40ºFPrecip 4.44 inch
- MayHigh 69ºFLow 49ºFPrecip 4.17 inch
- JunHigh 77ºFLow 60ºFPrecip 4.02 inch
- JulHigh 83ºFLow 65ºFPrecip 4.01 inch
- AugHigh 81ºFLow 65ºFPrecip 3.95 inch
- SepHigh 74ºFLow 56ºFPrecip 4.37 inch
- OctHigh 63ºFLow 45ºFPrecip 4.24 inch
- NovHigh 53ºFLow 37ºFPrecip 3.93 inch
- DecHigh 43ºFLow 28ºFPrecip 3.61 inch
Climate summary
What is the average weather in East Haven, Connecticut?
East Haven experiences a humid continental climate, marked by warm summers and cold winters. Precipitation is fairly consistent throughout the year, contributing to a generally wet environment. The area sees a strong contrast between its summer and winter temperatures.
East Haven weather averages
Annual high61ºF
Annual low44ºF
Precipitation47.11 inch
Daily normals East Haven - Connecticut - January
| Day | HighºF | LowºF | Prec/ | Prec/ |
|---|---|---|---|---|
| Jan 1 | 39.6 | 25.1 | 0.10 | 0.10 |
| Jan 2 | 39.4 | 24.9 | 0.20 | 0.20 |
| Jan 3 | 39.2 | 24.7 | 0.30 | 0.30 |
| Jan 4 | 39.0 | 24.5 | 0.40 | 0.40 |
| Jan 5 | 38.9 | 24.3 | 0.50 | 0.50 |
| Jan 6 | 38.7 | 24.1 | 0.61 | 0.61 |
| Jan 7 | 38.6 | 23.9 | 0.70 | 0.70 |
| Jan 8 | 38.4 | 23.7 | 0.79 | 0.79 |
| Jan 9 | 38.3 | 23.6 | 0.88 | 0.88 |
| Jan 10 | 38.2 | 23.4 | 0.96 | 0.96 |
| Jan 11 | 38.1 | 23.3 | 1.05 | 1.05 |
| Jan 12 | 38.0 | 23.1 | 1.14 | 1.14 |
| Jan 13 | 37.9 | 23.0 | 1.23 | 1.23 |
| Jan 14 | 37.8 | 22.8 | 1.31 | 1.31 |
| Jan 15 | 37.8 | 22.7 | 1.39 | 1.39 |
| Jan 16 | 37.7 | 22.6 | 1.47 | 1.47 |
| Jan 17 | 37.7 | 22.5 | 1.55 | 1.55 |
| Jan 18 | 37.6 | 22.4 | 1.63 | 1.63 |
| Jan 19 | 37.6 | 22.4 | 1.71 | 1.71 |
| Jan 20 | 37.6 | 22.3 | 1.79 | 1.79 |
| Jan 21 | 37.6 | 22.2 | 1.87 | 1.87 |
| Jan 22 | 37.6 | 22.2 | 1.95 | 1.95 |
| Jan 23 | 37.6 | 22.2 | 2.04 | 2.04 |
| Jan 24 | 37.6 | 22.1 | 2.12 | 2.12 |
| Jan 25 | 37.7 | 22.1 | 2.21 | 2.21 |
| Jan 26 | 37.7 | 22.1 | 2.29 | 2.29 |
| Jan 27 | 37.7 | 22.1 | 2.38 | 2.38 |
| Jan 28 | 37.8 | 22.1 | 2.46 | 2.46 |
| Jan 29 | 37.9 | 22.1 | 2.54 | 2.54 |
| Jan 30 | 38.0 | 22.2 | 2.63 | 2.63 |
| Jan 31 | 38.0 | 22.2 | 2.72 | 2.72 |
Precipitation and snow add up through the month (/mo) and the year (/yr)
Weather history East Haven - October 2026
| Day | HighºF | LowºF | Precip.inch |
|---|---|---|---|
| Oct 1 | 73.0 | 57.0 | 0.00 |
| Oct 2 | 78.1 | 63.0 | T |
| Oct 3 | 73.0 | 54.0 | 0.00 |
| Oct 4 | – | – | – |
| Oct 5 | – | – | – |
| Oct 6 | – | – | – |
| Oct 7 | 64.9 | 36.0 | 0.00 |
| Oct 8 | 73.0 | 48.0 | 0.00 |
| Oct 9 | 70.0 | 43.0 | 0.00 |
| Oct 10 | 66.9 | 43.0 | 0.00 |
| Oct 11 | 61.0 | 48.0 | 1.80 |
| Oct 12 | 70.0 | 52.0 | 0.00 |
| Oct 13 | 68.0 | 53.1 | 0.00 |
| Oct 14 | 77.0 | 60.1 | 0.00 |
| Oct 15 | 64.9 | 52.0 | 0.00 |
| Oct 16 | 68.0 | 57.9 | 0.20 |
| Oct 17 | – | – | – |
| Oct 18 | 55.9 | 35.1 | 0.00 |
| Oct 19 | – | – | – |
| Oct 20 | – | – | – |
| Oct 21 | 61.0 | 46.9 | 0.00 |
| Oct 22 | 69.1 | 46.0 | 0.00 |
| Oct 23 | 60.1 | 37.0 | 0.00 |
| Oct 24 | 60.1 | 36.0 | 0.00 |
| Oct 25 | 62.1 | 35.1 | 0.00 |
| Oct 26 | 64.0 | 32.0 | 0.00 |
| Oct 27 | 60.1 | 39.9 | 0.00 |
| Oct 28 | 55.9 | 37.9 | 0.00 |
| Oct 29 | 64.9 | 39.9 | 0.00 |
| Oct 30 | – | – | – |
| 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 temperature78.1ºF · Oct 2
- Lowest max temperature55.9ºF · Oct 18
- Highest min temperature63.0ºF · Oct 2
- Lowest min temperature32.0ºF · Oct 26
Geo East Haven - Connecticut
Location
- Country
- United States
- State
- Connecticut
- County
- –
- City
- East Haven
- Zip Code
- 6512
- Elevation
- 26 ft
- Longitude
- -72.87
- Latitude
- 41.28
- ICAO
- –
- IATA
- –