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Windsor Locks, CT weather and climate

Hartford County, CT · population 12,555 · about 161 ft elevation

Everything below is a 30 year average for 1991-2020, computed from daily climate history at Windsor Locks's own coordinates.

The year at a glance

Sunny days
201
clear or partly cloudy, per year
Precipitation
45 in
per year
Wet days
124
rain or snow per year
Snowfall
51 in
per year
Hot days
20
above 90 °F
Freezing nights
126
at or below 32 °F
Humidity
71%
average relative
Average temperature
51 °F
year round

Monthly temperatures

Average daily high and low for each month, in °F.

Daily highDaily low
20406080JanMarMayJulSepNovDaily high, Jan: 35 °FDaily high, Feb: 38 °FDaily high, Mar: 47 °FDaily high, Apr: 60 °FDaily high, May: 72 °FDaily high, Jun: 80 °FDaily high, Jul: 85 °FDaily high, Aug: 83 °FDaily high, Sep: 76 °FDaily high, Oct: 64 °FDaily high, Nov: 51 °FDaily high, Dec: 41 °FDaily low, Jan: 19 °FDaily low, Feb: 21 °FDaily low, Mar: 28 °FDaily low, Apr: 38 °FDaily low, May: 48 °FDaily low, Jun: 58 °FDaily low, Jul: 63 °FDaily low, Aug: 62 °FDaily low, Sep: 54 °FDaily low, Oct: 42 °FDaily low, Nov: 33 °FDaily low, Dec: 25 °F
View monthly temperatures as a table
Monthly temperatures (°F)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Daily high353847607280858376645141
Daily low192128384858636254423325

Monthly precipitation

Total rain plus melted snow for each month, in inches.

0.02.04.0JanMarMayJulSepNovWindsor Locks, Jan: 3.4 inWindsor Locks, Feb: 3.1 inWindsor Locks, Mar: 4.2 inWindsor Locks, Apr: 3.8 inWindsor Locks, May: 3.6 inWindsor Locks, Jun: 3.9 inWindsor Locks, Jul: 3.6 inWindsor Locks, Aug: 3.8 inWindsor Locks, Sep: 4.1 inWindsor Locks, Oct: 4.4 inWindsor Locks, Nov: 3.4 inWindsor Locks, Dec: 4.2 in
View monthly precipitation as a table
Monthly precipitation (inches)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Windsor Locks3.43.14.23.83.63.93.63.84.14.43.44.2

Monthly sunny days

Days each month with clear or partly cloudy skies.

01020JanMarMayJulSepNovWindsor Locks, Jan: 18 daysWindsor Locks, Feb: 16 daysWindsor Locks, Mar: 16 daysWindsor Locks, Apr: 16 daysWindsor Locks, May: 15 daysWindsor Locks, Jun: 15 daysWindsor Locks, Jul: 19 daysWindsor Locks, Aug: 18 daysWindsor Locks, Sep: 17 daysWindsor Locks, Oct: 18 daysWindsor Locks, Nov: 17 daysWindsor Locks, Dec: 16 days
View monthly sunny days as a table
Monthly sunny days (days)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Windsor Locks181616161515191817181716

Compare Windsor Locks with another city

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See weather for every covered Connecticut city

About this data

Figures are 30 year averages for 1991-2020. Wet days count days with measurable precipitation, calibrated against the wet day counts in NOAA's published climate normals. Sunny days count clear plus partly cloudy days, defined as average cloud cover of 63 percent or less and calibrated against NOAA's published sky cover tables. Snowfall figures are model estimates anchored to NOAA station measurements near each city.

Weather data by Open-Meteo.com (CC BY 4.0). Contains modified Copernicus Climate Change Service information (ERA5, ERA5-Land).