Ashburnham, Massachusetts Climate
United States
Pop. 5,643 Elev. 306 m / 1,004 ft
TZ: America/New_York (UTC-4) ·
Summers in Ashburnham are mild, with July highs around 84°F (29°C), while winters are frigid with January lows of 16°F (-9°C). Humidity pushes the summer feels-like temperature to 90°F (32°C), while wind chill can drive winter lows to 5°F (-15°C). Expect around 59 rainy days annually (37.5 in / 951 mm total), with snow on 11 days and 66 in (1676 mm) of annual accumulation. The city averages 115 sunny days per year and around 25 thunderstorm days. Nearby lake water reaches 74°F (23°C) in summer.
| Temperature | 84°F (29°C) high | 16°F (-9°C) low |
| Feels like | 90°F (32°C) high | 5°F (-15°C) low |
| Rain | 59 days | 37.5 in (951 mm) /yr |
| Snow | 11 days | 66.0 in (1676 mm) /yr |
| Sky | 115 sunny | 25 stormy |
| Wind | 3.8 mph (1.7 m/s) avg |
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Explore on the MapMonthly Climate Chart
Best months to visit: Jun, Jul, Aug, Sep, Oct
Sky & Air by Month
Cloud cover (%)
49
Jan 62
Feb 63
Mar 68
Apr 81
May 61
Jun 55
Jul 46
Aug 52
Sep 45
Oct 59
Nov 62
Dec Humidity (%)
61
Jan 66
Feb 59
Mar 56
Apr 72
May 69
Jun 66
Jul 62
Aug 68
Sep 69
Oct 68
Nov 68
Dec Weather Days by Month
Water Temperatures
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 26 mi Worcester Regional Airport (ORH)
Ski resort 14 mi Temple Mountain Ski Area
National park 38 mi Connecticut River Greenway State Park
Mountain peak
(5,089 ft) 105 mi Mount Lincoln
Hospital 5 mi Heywood Hospital
Hiking trail 2 mi Mount Hunger Views
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 30°F -1°C | 16°F -9°C | 0.8 in 21 mm | 8.1 in205 mm | 11 |
| February | 32°F 0°C | 17°F -8°C | 1.4 in 37 mm | 25.3 in642 mm | 8 |
| March | 49°F 9°C | 29°F -1°C | 3.4 in 85 mm | 1.9 in47 mm | 9 |
| April | 58°F 15°C | 40°F 4°C | 3.5 in 90 mm | 10.7 in273 mm | 8 |
| May | 65°F 18°C | 49°F 9°C | 9.8 in 248 mm | 0.0 in1 mm | 3 |
| June | 77°F 25°C | 59°F 15°C | 3.0 in 75 mm | — | 10 |
| July | 84°F 29°C | 64°F 18°C | 3.5 in 88 mm | — | 11 |
| August | 79°F 26°C | 57°F 14°C | 1.1 in 28 mm | — | 15 |
| September | 74°F 23°C | 53°F 11°C | 2.8 in 71 mm | — | 11 |
| October | 60°F 16°C | 43°F 6°C | 4.0 in 102 mm | — | 17 |
| November | 45°F 7°C | 32°F 0°C | 2.6 in 66 mm | 1.1 in27 mm | 8 |
| December | 32°F 0°C | 17°F -9°C | 1.6 in 41 mm | 18.9 in481 mm | 4 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 11 | 0 |
| February | 8 | 0 |
| March | 9 | 1 |
| April | 8 | 1 |
| May | 3 | 10 |
| June | 10 | 2 |
| July | 11 | 5 |
| August | 15 | 0 |
| September | 11 | 2 |
| October | 17 | 2 |
| November | 8 | 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 |