Keene, New Hampshire Climate
United States
Pop. 23,265 Elev. 150 m / 492 ft
TZ: America/New_York (UTC-4) ·
Keene sees warm summers peaking at 85°F (29°C) in July, and frigid winters that bottom out around 15°F (-9°C) in December. Humidity pushes the summer feels-like temperature to 91°F (33°C), while wind chill can drive winter lows to 5°F (-15°C). Precipitation occurs on roughly 50 days per year (34.0 in / 863 mm total), with snow on 12 days and 70 in (1765 mm) of annual accumulation. Overcast skies are common, with only 105 sunny days per year. Nearby lake water reaches 74°F (23°C) in summer.
| Temperature | 85°F (30°C) high | 15°F (-9°C) low |
| Feels like | 91°F (33°C) high | 5°F (-15°C) low |
| Rain | 50 days | 34.0 in (863 mm) /yr |
| Snow | 12 days | 69.5 in (1765 mm) /yr |
| Sky | 105 sunny | 19 stormy |
| Wind | 3.3 mph (1.5 m/s) avg |
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Explore on the MapMonthly Climate Chart
Best months to visit: Jun, Jul, Aug, Sep
Sky & Air by Month
Cloud cover (%)
51
Jan 63
Feb 63
Mar 68
Apr 81
May 60
Jun 55
Jul 44
Aug 48
Sep 45
Oct 63
Nov 64
Dec Humidity (%)
61
Jan 65
Feb 58
Mar 56
Apr 73
May 69
Jun 63
Jul 62
Aug 66
Sep 69
Oct 69
Nov 67
Dec Weather Days by Month
Water Temperatures
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 48 mi Lebanon Municipal Airport (LEB)
Ski resort 4 mi Granite Gorge Ski Area
National park 40 mi Connecticut River Greenway State Park
Mountain peak
(5,089 ft) 90 mi Mount Lincoln
Hospital 1 mi Cheshire Medical Center
Hiking trail 3 mi Horatio Colony Preserve Red Diamond Trail
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 29°F -1°C | 15°F -9°C | 0.6 in 16 mm | 8.8 in223 mm | 11 |
| February | 31°F 0°C | 16°F -9°C | 1.1 in 29 mm | 27.8 in705 mm | 5 |
| March | 48°F 9°C | 29°F -2°C | 2.9 in 74 mm | 3.5 in89 mm | 8 |
| April | 58°F 15°C | 39°F 4°C | 3.1 in 79 mm | 9.4 in240 mm | 7 |
| May | 65°F 18°C | 49°F 9°C | 9.1 in 232 mm | 0.0 in0 mm | 3 |
| June | 77°F 25°C | 58°F 15°C | 2.6 in 65 mm | — | 9 |
| July | 85°F 30°C | 64°F 18°C | 2.9 in 74 mm | — | 10 |
| August | 79°F 26°C | 56°F 13°C | 1.0 in 26 mm | — | 15 |
| September | 74°F 23°C | 51°F 11°C | 2.6 in 66 mm | — | 13 |
| October | 60°F 16°C | 41°F 5°C | 4.0 in 103 mm | — | 16 |
| November | 44°F 7°C | 32°F 0°C | 2.4 in 62 mm | 1.6 in41 mm | 4 |
| December | 31°F 0°C | 15°F -9°C | 1.5 in 37 mm | 18.4 in468 mm | 4 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 11 | 0 |
| February | 5 | 0 |
| March | 8 | 0 |
| April | 7 | 1 |
| May | 3 | 7 |
| June | 9 | 1 |
| July | 10 | 2 |
| August | 15 | 0 |
| September | 13 | 2 |
| October | 16 | 4 |
| November | 4 | 1 |
| December | 4 | 1 |
Water Temperatures Data
↑ See chart| Month | Lake Avg High |
|---|---|
| January | 32°F 0°C |
| February | 32°F 0°C |
| March | 34°F 1°C |
| April | 41°F 5°C |
| May | 52°F 11°C |
| June | 65°F 18°C |
| July | 74°F 23°C |
| August | 70°F 21°C |
| September | 64°F 18°C |
| October | 54°F 12°C |
| November | 42°F 6°C |
| December | 33°F 0°C |