Littleton, New Hampshire Climate
United States
Pop. 4,412 Elev. 246 m / 807 ft
TZ: America/New_York (UTC-4) ·
Littleton experiences a wide climate range, from bitterly cold winters of 6°F (-14°C) in January to mild summers reaching 77°F (25°C) in July. Wind chill can push winter lows to -2°F (-19°C). Precipitation occurs on roughly 51 days per year (31.7 in / 805 mm total), with snow on 17 days and 124 in (3152 mm) of annual accumulation. The city averages 77 sunny days per year and around 22 thunderstorm days. Nearby lake water reaches 72°F (22°C) in summer.
| Temperature | 77°F (25°C) high | 6°F (-15°C) low |
| Feels like | -2°F (-19°C) low | |
| Rain | 51 days | 31.7 in (805 mm) /yr |
| Snow | 17 days | 124.1 in (3152 mm) /yr |
| Sky | 77 sunny | 22 stormy |
| Wind | 2.1 mph (0.9 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 (%)
74
Jan 72
Feb 71
Mar 71
Apr 77
May 61
Jun 61
Jul 48
Aug 45
Sep 53
Oct 79
Nov 77
Dec Humidity (%)
73
Jan 70
Feb 66
Mar 60
Apr 72
May 70
Jun 74
Jul 68
Aug 70
Sep 73
Oct 80
Nov 75
Dec Weather Days by Month
Water Temperatures
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 54 mi Lebanon Municipal Airport (LEB)
Ski resort 8 mi Franconia Village XC Ski Center
National park 46 mi Grafton Notch State Park
Mountain peak
(4,984 ft) 11 mi North Lafayette
Hospital 3 mi Littleton Regional Healthcare
Hiking trail 10 mi Skookumchuck Trail
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 22°F -6°C | 6°F -15°C | 0.1 in 2 mm | 18.7 in474 mm | 4 |
| February | 25°F -4°C | 9°F -13°C | 0.4 in 10 mm | 32.5 in825 mm | 3 |
| March | 42°F 6°C | 23°F -5°C | 2.5 in 65 mm | 20.5 in520 mm | 4 |
| April | 53°F 11°C | 34°F 1°C | 3.2 in 82 mm | 10.4 in263 mm | 4 |
| May | 61°F 16°C | 45°F 7°C | 6.4 in 163 mm | 0.1 in3 mm | 5 |
| June | 73°F 23°C | 54°F 12°C | 3.2 in 81 mm | — | 9 |
| July | 77°F 25°C | 60°F 15°C | 3.4 in 87 mm | — | 7 |
| August | 74°F 24°C | 52°F 11°C | 1.2 in 30 mm | — | 12 |
| September | 69°F 21°C | 47°F 8°C | 2.9 in 72 mm | — | 15 |
| October | 56°F 13°C | 37°F 3°C | 4.3 in 109 mm | — | 11 |
| November | 37°F 3°C | 26°F -3°C | 2.6 in 67 mm | 19.7 in500 mm | 2 |
| December | 26°F -3°C | 8°F -13°C | 1.5 in 37 mm | 22.3 in566 mm | 1 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 4 | 0 |
| February | 3 | 0 |
| March | 4 | 1 |
| April | 4 | 2 |
| May | 5 | 2 |
| June | 9 | 3 |
| July | 7 | 7 |
| August | 12 | 2 |
| September | 15 | 2 |
| October | 11 | 2 |
| November | 2 | 0 |
| December | 1 | 1 |
Water Temperatures Data
↑ See chart| Month | Lake Avg High |
|---|---|
| January | 32°F 0°C |
| February | 32°F 0°C |
| March | 32°F 0°C |
| April | 35°F 1°C |
| May | 45°F 7°C |
| June | 58°F 14°C |
| July | 72°F 22°C |
| August | 70°F 21°C |
| September | 63°F 17°C |
| October | 53°F 12°C |
| November | 41°F 5°C |
| December | 33°F 0°C |