Warm-summer humid continental climate
Climate Hanover - New Hampshire
Annual high56ºF
Annual low35ºF
Precipitation40.09 inch
| Month | HighºF | LowºF | Precipinch | Snowinch |
|---|---|---|---|---|
| Jan | 28 | 10 | 2.68 | 17 |
| Feb | 33 | 13 | 2.49 | 14 |
| Mar | 42 | 22 | 3.12 | 11 |
| Apr | 57 | 34 | 3.03 | 2 |
| May | 69 | 44 | 3.50 | 0 |
| Jun | 78 | 53 | 3.47 | 0 |
| Jul | 82 | 59 | 4.21 | 0 |
| Aug | 80 | 57 | 3.84 | 0 |
| Sep | 71 | 50 | 3.42 | 0 |
| Oct | 58 | 37 | 3.96 | 0 |
| Nov | 45 | 29 | 3.49 | 2 |
| Dec | 33 | 17 | 2.88 | 15 |
- JanHigh 28ºFLow 10ºFPrecip 2.68 inch
- FebHigh 33ºFLow 13ºFPrecip 2.49 inch
- MarHigh 42ºFLow 22ºFPrecip 3.12 inch
- AprHigh 57ºFLow 34ºFPrecip 3.03 inch
- MayHigh 69ºFLow 44ºFPrecip 3.50 inch
- JunHigh 78ºFLow 53ºFPrecip 3.47 inch
- JulHigh 82ºFLow 59ºFPrecip 4.21 inch
- AugHigh 80ºFLow 57ºFPrecip 3.84 inch
- SepHigh 71ºFLow 50ºFPrecip 3.42 inch
- OctHigh 58ºFLow 37ºFPrecip 3.96 inch
- NovHigh 45ºFLow 29ºFPrecip 3.49 inch
- DecHigh 33ºFLow 17ºFPrecip 2.88 inch
Climate summary
What is the average weather in Hanover, New Hampshire?
Hanover experiences a humid continental climate, marked by very large seasonal temperature contrasts. Summers are warm, while winters are cold and bring very significant snowfall. Precipitation is fairly wet overall and spread relatively evenly throughout the year, with winter moisture often arriving as snow.
Hanover weather averages
Annual high56ºF
Annual low35ºF
Precipitation40.09 inch
Snowfall61 inch
Daily normals Hanover - New Hampshire - January
| Day | HighºF | LowºF | Prec/ | Prec/ | Snow/ | Snow/ |
|---|---|---|---|---|---|---|
| Jan 1 | 31.4 | 15.5 | 0.10 | 0.10 | 0.50 | 0.50 |
| Jan 2 | 31.2 | 15.3 | 0.20 | 0.20 | 1.00 | 1.00 |
| Jan 3 | 31.1 | 15.0 | 0.31 | 0.31 | 1.50 | 1.50 |
| Jan 4 | 30.9 | 14.8 | 0.41 | 0.41 | 2.10 | 2.10 |
| Jan 5 | 30.8 | 14.6 | 0.51 | 0.51 | 2.60 | 2.60 |
| Jan 6 | 30.6 | 14.4 | 0.61 | 0.61 | 3.10 | 3.10 |
| Jan 7 | 30.5 | 14.1 | 0.71 | 0.71 | 3.60 | 3.60 |
| Jan 8 | 30.4 | 13.9 | 0.80 | 0.80 | 4.10 | 4.10 |
| Jan 9 | 30.3 | 13.7 | 0.89 | 0.89 | 4.60 | 4.60 |
| Jan 10 | 30.2 | 13.6 | 0.99 | 0.99 | 5.10 | 5.10 |
| Jan 11 | 30.1 | 13.4 | 1.08 | 1.08 | 5.60 | 5.60 |
| Jan 12 | 30.0 | 13.2 | 1.17 | 1.17 | 6.10 | 6.10 |
| Jan 13 | 30.0 | 13.0 | 1.25 | 1.25 | 6.60 | 6.60 |
| Jan 14 | 29.9 | 12.9 | 1.34 | 1.34 | 7.10 | 7.10 |
| Jan 15 | 29.9 | 12.7 | 1.43 | 1.43 | 7.60 | 7.60 |
| Jan 16 | 29.8 | 12.6 | 1.52 | 1.52 | 8.20 | 8.20 |
| Jan 17 | 29.8 | 12.5 | 1.61 | 1.61 | 8.80 | 8.80 |
| Jan 18 | 29.8 | 12.4 | 1.70 | 1.70 | 9.30 | 9.30 |
| Jan 19 | 29.8 | 12.3 | 1.79 | 1.79 | 9.90 | 9.90 |
| Jan 20 | 29.8 | 12.2 | 1.87 | 1.87 | 10.50 | 10.50 |
| Jan 21 | 29.9 | 12.1 | 1.95 | 1.95 | 11.00 | 11.00 |
| Jan 22 | 29.9 | 12.0 | 2.04 | 2.04 | 11.60 | 11.60 |
| Jan 23 | 30.0 | 11.9 | 2.12 | 2.12 | 12.20 | 12.20 |
| Jan 24 | 30.0 | 11.9 | 2.21 | 2.21 | 12.70 | 12.70 |
| Jan 25 | 30.1 | 11.9 | 2.29 | 2.29 | 13.30 | 13.30 |
| Jan 26 | 30.2 | 11.8 | 2.36 | 2.36 | 13.80 | 13.80 |
| Jan 27 | 30.3 | 11.8 | 2.44 | 2.44 | 14.30 | 14.30 |
| Jan 28 | 30.4 | 11.8 | 2.51 | 2.51 | 14.80 | 14.80 |
| Jan 29 | 30.6 | 11.9 | 2.58 | 2.58 | 15.30 | 15.30 |
| Jan 30 | 30.7 | 11.9 | 2.66 | 2.66 | 15.90 | 15.90 |
| Jan 31 | 30.9 | 11.9 | 2.73 | 2.73 | 16.40 | 16.40 |
Precipitation and snow add up through the month (/mo) and the year (/yr)
Weather history Hanover - October 2026
| Day | HighºF | LowºF | Precip.inch |
|---|---|---|---|
| Oct 1 | 70.0 | 55.9 | 0.00 |
| Oct 2 | 75.0 | 60.1 | 0.07 |
| Oct 3 | 66.9 | 48.0 | 0.01 |
| Oct 4 | – | – | – |
| Oct 5 | – | – | – |
| Oct 6 | – | – | – |
| Oct 7 | 66.0 | 30.9 | 0.00 |
| Oct 8 | 66.0 | 48.0 | 0.19 |
| Oct 9 | 66.0 | 39.9 | 0.01 |
| Oct 10 | 61.0 | 36.0 | 0.00 |
| Oct 11 | 55.9 | 35.1 | 0.13 |
| Oct 12 | 66.0 | 46.9 | 0.31 |
| Oct 13 | 64.0 | 46.0 | 0.43 |
| Oct 14 | 61.0 | 46.0 | 0.42 |
| Oct 15 | 59.0 | 46.0 | 0.01 |
| Oct 16 | 59.0 | 37.9 | 0.29 |
| Oct 17 | – | – | – |
| Oct 18 | – | – | – |
| Oct 19 | – | – | – |
| Oct 20 | – | – | – |
| Oct 21 | 63.0 | 30.0 | 0.00 |
| Oct 22 | 66.0 | 30.0 | 0.00 |
| Oct 23 | 61.0 | 34.0 | 0.00 |
| Oct 24 | 57.9 | 26.1 | 0.00 |
| Oct 25 | 64.0 | 27.0 | 0.01 |
| Oct 26 | 66.0 | 30.0 | 0.00 |
| Oct 27 | 66.0 | 32.0 | 0.00 |
| Oct 28 | – | – | – |
| Oct 29 | 68.0 | 30.9 | 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 temperature75.0ºF · Oct 2
- Lowest max temperature55.9ºF · Oct 11
- Highest min temperature60.1ºF · Oct 2
- Lowest min temperature26.1ºF · Oct 24
Geo Hanover - New Hampshire
Location
- Country
- United States
- State
- New Hampshire
- County
- Grafton
- City
- Hanover
- Zip Code
- 3755
- Elevation
- 525 ft
- Longitude
- -72.29
- Latitude
- 43.70
- ICAO
- –
- IATA
- –