Lower Connecticut River Valley Planning Region Climate
Lower Connecticut River Valley Planning Region, Connecticut
Avg Annual Temp
52.6°F
Annual Precip
45.2"
Annual Snowfall
29.3"
Extreme Heat Days
8.499999999999998
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
DryWet❄= snowfall
❄3.5"
❄3.0"
❄4.4"
❄4.0"
3.4"
3.8"
3.2"
3.8"
4.0"
4.2"
❄3.6"
❄4.4"
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Seasonal Overview
National Comparison
Warmer than 43% of US counties
Wetter than 58% of US counties
More seasonal variation than 45% of US counties
Frequently Asked Questions
What is the average temperature in Lower Connecticut River Valley Planning Region?
The average annual temperature in Lower Connecticut River Valley Planning Region, CT is 52.6°F, based on NOAA 30-year climate normals (1991-2020).
How much rain does Lower Connecticut River Valley Planning Region get?
Lower Connecticut River Valley Planning Region receives an average of 45.2 inches of precipitation per year, including both rain and meltwater from snow. This is based on NOAA 30-year climate normals.
Does it snow in Lower Connecticut River Valley Planning Region?
Yes, Lower Connecticut River Valley Planning Region receives an average of 29.3 inches of snowfall per year according to NOAA climate normals.
How hot does Lower Connecticut River Valley Planning Region get in summer?
The average summer temperature (June-August) in Lower Connecticut River Valley Planning Region is 71.6°F. The county experiences an average of 8.499999999999998 days per year above 90°F.
How cold are winters in Lower Connecticut River Valley Planning Region?
The average winter temperature (December-February) in Lower Connecticut River Valley Planning Region is 34.0°F. January, typically the coldest month, averages 31.8°F.
Track your own weather in Lower Connecticut River Valley Planning Region
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Data source: NOAA National Centers for Environmental Information (NCEI), U.S. Climate Normals 1991-2020.
Climate normals are 30-year averages of weather variables computed from 1991 to 2020. Station data is aggregated to county level using spatial averaging. Data is informational only — not a substitute for official National Weather Service forecasts or emergency weather warnings.