Williamstown, Vermont Climate
United States
Pop. 1,162 Elev. 272 m / 892 ft
TZ: America/New_York (UTC-4) ·
Williamstown has harsh winters with January lows averaging 9°F (-13°C), and mild summers with July highs of 79°F (26°C). Wind chill can push winter lows to -1°F (-18°C). Rain falls on about 50 days per year (33.3 in / 847 mm total), with snow on 13 days and 104 in (2651 mm) of annual accumulation. The city averages 85 sunny days per year and around 20 thunderstorm days. Nearby lake water reaches 71°F (22°C) in summer.
| Temperature | 79°F (26°C) high | 9°F (-13°C) low |
| Feels like | -1°F (-18°C) low | |
| Rain | 50 days | 33.3 in (847 mm) /yr |
| Snow | 13 days | 104.4 in (2651 mm) /yr |
| Sky | 85 sunny | 20 stormy |
| Wind | 3.0 mph (1.3 m/s) avg |
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Explore on the MapMonthly Climate Chart
Best months to visit: Jun, Aug, Sep
Sky & Air by Month
Cloud cover (%)
70
Jan 69
Feb 68
Mar 70
Apr 79
May 61
Jun 60
Jul 48
Aug 44
Sep 48
Oct 74
Nov 74
Dec Humidity (%)
70
Jan 70
Feb 62
Mar 59
Apr 74
May 71
Jun 73
Jul 69
Aug 70
Sep 73
Oct 76
Nov 73
Dec Weather Days by Month
Water Temperatures
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 36 mi Lebanon Municipal Airport (LEB)
Ski resort 13 mi The Vermont Tech Rope Tow
National park 86 mi
Mountain peak
(4,984 ft) 45 mi North Lafayette
Hospital 7 mi Central Vermont Hospital
Hiking trail 22 mi Richardson Hill Trail
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 24°F -5°C | 9°F -13°C | 0.1 in 3 mm | 15.8 in400 mm | 4 |
| February | 26°F -3°C | 11°F -12°C | 0.3 in 6 mm | 34.7 in882 mm | 4 |
| March | 45°F 7°C | 25°F -4°C | 2.4 in 60 mm | 17.2 in437 mm | 6 |
| April | 55°F 13°C | 35°F 2°C | 3.0 in 76 mm | 7.1 in180 mm | 5 |
| May | 62°F 17°C | 46°F 8°C | 7.0 in 177 mm | 0.0 in0 mm | 4 |
| June | 74°F 24°C | 56°F 13°C | 2.9 in 73 mm | — | 8 |
| July | 79°F 26°C | 60°F 16°C | 5.0 in 127 mm | — | 8 |
| August | 76°F 24°C | 53°F 12°C | 1.4 in 36 mm | — | 13 |
| September | 71°F 21°C | 48°F 9°C | 3.3 in 85 mm | — | 15 |
| October | 57°F 14°C | 38°F 3°C | 4.1 in 104 mm | — | 14 |
| November | 38°F 4°C | 28°F -2°C | 2.6 in 65 mm | 10.9 in277 mm | 3 |
| December | 27°F -3°C | 10°F -12°C | 1.3 in 34 mm | 18.7 in475 mm | 1 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 4 | 0 |
| February | 4 | 0 |
| March | 6 | 0 |
| April | 5 | 1 |
| May | 4 | 2 |
| June | 8 | 3 |
| July | 8 | 6 |
| August | 13 | 2 |
| September | 15 | 2 |
| October | 14 | 2 |
| November | 3 | 1 |
| 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 | 36°F 2°C |
| May | 44°F 7°C |
| June | 57°F 14°C |
| July | 71°F 22°C |
| August | 70°F 21°C |
| September | 65°F 18°C |
| October | 54°F 12°C |
| November | 43°F 6°C |
| December | 34°F 1°C |