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Long Hill, CT weather and climate

Fairfield County, CT · population 8,597 · about 456 ft elevation

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

The year at a glance

Sunny days
204
clear or partly cloudy, per year
Precipitation
48 in
per year
Wet days
125
rain or snow per year
Snowfall
37 in
per year
Hot days
11
above 90 °F
Freezing nights
113
at or below 32 °F
Humidity
72%
average relative
Average temperature
52 °F
year round

Monthly temperatures

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

Daily highDaily low
20406080JanMarMayJulSepNovDaily high, Jan: 37 °FDaily high, Feb: 39 °FDaily high, Mar: 47 °FDaily high, Apr: 59 °FDaily high, May: 69 °FDaily high, Jun: 78 °FDaily high, Jul: 83 °FDaily high, Aug: 82 °FDaily high, Sep: 75 °FDaily high, Oct: 64 °FDaily high, Nov: 52 °FDaily high, Dec: 42 °FDaily low, Jan: 21 °FDaily low, Feb: 22 °FDaily low, Mar: 30 °FDaily low, Apr: 40 °FDaily low, May: 49 °FDaily low, Jun: 60 °FDaily low, Jul: 65 °FDaily low, Aug: 64 °FDaily low, Sep: 56 °FDaily low, Oct: 45 °FDaily low, Nov: 35 °FDaily low, Dec: 27 °F
View monthly temperatures as a table
Monthly temperatures (°F)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Daily high373947596978838275645242
Daily low212230404960656456453527

Monthly precipitation

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

0.02.04.0JanMarMayJulSepNovLong Hill, Jan: 3.8 inLong Hill, Feb: 3.4 inLong Hill, Mar: 4.5 inLong Hill, Apr: 4.1 inLong Hill, May: 3.6 inLong Hill, Jun: 3.9 inLong Hill, Jul: 3.4 inLong Hill, Aug: 4.1 inLong Hill, Sep: 4.0 inLong Hill, Oct: 4.5 inLong Hill, Nov: 3.7 inLong Hill, Dec: 4.7 in
View monthly precipitation as a table
Monthly precipitation (inches)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Long Hill3.83.44.54.13.63.93.44.14.04.53.74.7

Monthly sunny days

Days each month with clear or partly cloudy skies.

01020JanMarMayJulSepNovLong Hill, Jan: 18 daysLong Hill, Feb: 16 daysLong Hill, Mar: 17 daysLong Hill, Apr: 16 daysLong Hill, May: 15 daysLong Hill, Jun: 15 daysLong Hill, Jul: 19 daysLong Hill, Aug: 19 daysLong Hill, Sep: 18 daysLong Hill, Oct: 19 daysLong Hill, Nov: 17 daysLong Hill, Dec: 17 days
View monthly sunny days as a table
Monthly sunny days (days)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Long Hill181617161515191918191717

Compare Long Hill with another city

Nearby cities and popular picks. Any two cities can be compared from the home page.

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).