Windsor Locks CDP, Connecticut

Official LSAD Designation: Windsor Locks CDP • Census GEOID: 0987140 • Capitol Planning Region

Climate Normals & Weather Observations

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

Reference Weather Station: HARTFORD BRADLEY INTL AP, CT US (ID: USW00014740) • Located 1.4 miles from community center • Elevation: 57.9 m

Month	Average High (°F)	Average Low (°F)	Mean Temp (°F)	Precipitation (in)
January	35.3°	18.8°	27.1°	3.28"
February	38.5°	20.7°	29.6°	3.13"
March	47.3°	28.2°	37.8°	3.81"
April	60.5°	38.4°	49.5°	3.88"
May	71.7°	48.4°	60.0°	3.79"
June	79.9°	57.8°	68.9°	4.28"
July	85.2°	63.4°	74.3°	4.17"
August	83.3°	61.7°	72.5°	4.21"
September	75.7°	53.8°	64.8°	4.39"
October	63.5°	42.4°	53.0°	4.52"
November	51.5°	33.0°	42.3°	3.51"
December	40.6°	24.6°	32.6°	4.08"

2010–2025, completed calendar years only.

NOAA station HARTFORD BRADLEY INTL AP, CT US (ID: USW00014740) • 1.4 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	52.9	63.1	42.7
2011	51.7	61.6	41.7
2012	53.7	63.6	43.7
2013	50.7	60.8	40.7
2014	50.2	60.3	40.0
2015	51.1	62.0	40.3
2016	52.7	63.7	41.8
2017	51.7	61.7	41.7
2018	51.5	61.1	41.8
2019	51.4	61.5	41.3
2020	53.1	63.6	42.6
2021	52.7	62.5	42.9
2022	52.7	63.3	42.2
2023	53.7	63.5	43.8
2024	55.0	65.2	44.8
2025	51.6	61.6	41.6

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