Hampden County weather, town by town
24 places in Hampden County, Massachusetts, each with its own live forecast and radar, and where a station sits close enough, measured weather records.
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Measured at the NOAA stations serving these towns, daily records 1884 to 2026. Station extremes, not official state records.
Hampden County Weather Facts
Hampden County has 24 places on myweatherrock (16 towns, 7 cities, 1 census-designated places), each with its own live forecast, hourly timeline, ten day outlook and radar. The hottest day in the station records is 103°F at Westfield Barnes Muni Ap on July 6, 2010. The coldest night is -27°F at E Brimfield Lake on January 22, 1984. The wettest day brought 12.25 inches of rain at Belchertown on August 19, 1955. The biggest single-day snow measured 27.99 inches at E Brimfield Lake on April 1, 1997. Those are station measurements from NOAA's daily records, 1884 to 2026, not official state records. By area the largest place is Blandford, about 52 square miles.
About Hampden County weather
The map on the Now tab shows every Hampden County town's current temperature from our own server, one dot per town. Tap any dot, or type a town above, for that town's full forecast.
What the weather is usually like
Across the 19 Hampden County towns with station normals, the warmest month is July, when the day usually reaches 84°F, and the coldest is January, when the night usually falls to 16°F. May is the wettest, with rain on about 13 days. July afternoons run from about 79°F in Tolland to 85°F in Agawam. January nights run from about 14°F in Hampden to 19°F in Longmeadow.
Means of the 1991 to 2020 station normals serving these towns, as published by NOAA; each town's page carries its own.
Where these numbers come from
- Current conditions and forecast: NOAA forecast grids decoded on our own server, corrected against the nearest reporting station and our own radar. Open-Meteo is consulted only as a fallback when our server is silent.
- Records: computed by myweatherrock from NOAA GHCN-Daily station records at the stations serving these towns. Measurements, not estimates.
- Warnings and alerts: the National Weather Service, passed through unchanged.
Hampden County weather records
Measured at the NOAA stations serving these towns, daily records 1884 to 2026. Station extremes, not official state records.
Common questions about Hampden County weather
- What is the hottest temperature recorded at a Hampden County station?
- 103°F at Westfield Barnes Muni Ap on July 6, 2010, in the NOAA daily station records myweatherrock holds (1884 to 2026).
- What is the coldest temperature recorded at a Hampden County station?
- -27°F at E Brimfield Lake on January 22, 1984.
- What is the most rain a Hampden County station has measured in one day?
- 12.25 inches at Belchertown on August 19, 1955.
- What is the biggest one-day snowfall at a Hampden County station?
- 27.99 inches at E Brimfield Lake on April 1, 1997.
- How many Hampden County towns have a weather page here?
- 24: 16 towns, 7 cities, 1 census-designated places. Each page carries current conditions, the hourly timeline, the ten day outlook, radar, and where a station sits close enough, measured records.
- Where does the Hampden County forecast come from?
- NOAA forecast grids (the National Weather Service digital forecast, the National Blend of Models, HRRR and GFS) decoded on our own server, corrected against the nearest reporting station and our own radar. Open-Meteo is consulted only as a fallback when our server is silent.
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