Northfield CDP, Massachusetts

Official LSAD Designation: Northfield CDP • Census GEOID: 2547800 • Franklin County

Climate Normals & Weather Observations

30-year climate normals (1991–2020) and weather observations for Northfield CDP.

Reference Weather Station: TULLY LAKE, MA US (ID: USC00198573) • Located 11.3 miles from community center • Elevation: 207.3 m

Month	Average High (°F)	Average Low (°F)	Mean Temp (°F)	Precipitation (in)
January	33.1°	14.0°	23.6°	3.56"
February	36.6°	15.0°	25.8°	2.94"
March	44.8°	23.5°	34.2°	3.90"
April	59.0°	35.5°	47.2°	3.55"
May	71.1°	47.3°	59.2°	3.51"
June	79.6°	57.1°	68.3°	4.47"
July	85.1°	62.4°	73.8°	4.59"
August	83.4°	60.2°	71.8°	4.27"
September	75.3°	52.2°	63.8°	4.34"
October	61.7°	40.8°	51.2°	4.68"
November	49.0°	31.4°	40.2°	3.59"
December	38.3°	21.6°	29.9°	4.05"

2010–2025, completed calendar years only.

NOAA station TULLY LAKE, MA US (ID: USC00198573) • 11.3 miles from community center .

This is the same reference station used for monthly normals.

Show annual mean of daily highs and lows

Annual mean Annual mean of daily highs Annual mean of daily lows

Annual temperature data table (°F)

Annual station temperatures, 2010–2025. Unavailable means no reported value.
Year	Annual mean (°F)	Annual mean of daily highs (°F)	Annual mean of daily lows (°F)
2010	Unavailable	Unavailable	Unavailable
2011	47.3	57.6	37.1
2012	50.4	60.6	40.2
2013	48.0	58.7	37.3
2014	46.6	57.1	36.1
2015	47.8	59.6	35.9
2016	51.1	62.5	39.8
2017	49.7	59.8	39.6
2018	49.6	59.3	39.9
2019	48.7	59.1	38.4
2020	51.0	61.4	40.7
2021	51.2	61.1	41.3
2022	Unavailable	Unavailable	Unavailable
2023	Unavailable	Unavailable	Unavailable
2024	Unavailable	61.4	Unavailable
2025	47.3	58.0	36.7

Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.