Litchfield, CT Weather - Forecast & Monthly Averages

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TEMPERATURE
HUMIDITY
PRESSURE
WIND COND.

Weather Quick Facts

The highest monthly average temperature in Litchfield for July is 71.8 degrees
The lowest monthly average temperature in Litchfield for January is 28.2 degrees
The most monthly precipitation in Litchfield occurs in June with 12.4 inches
The air quality index in Litchfield is 12% better than the national average
The pollution index in Litchfield is 94% better than the national average

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Litchfield Average Temperature

In the event that the weather data was unavailable for this city, estimates based upon nearby cities were used.
Month	Temp. _(min)	Temp. _(max)	Temp. _(avg)	Precipitation
January	21°F	36°F	28°F	3.9"
February	21°F	37°F	29°F	4.4"
March	29°F	46°F	37°F	7.7"
April	39°F	59°F	48°F	9.6"
May	49°F	68°F	58°F	9.0"
June	57°F	76°F	66°F	12.4"
July	63°F	81°F	72°F	9.8"
August	61°F	79°F	70°F	7.9"
September	55°F	73°F	63°F	6.6"
October	44°F	62°F	53°F	10.7"
November	35°F	51°F	43°F	4.9"
December	27°F	41°F	34°F	3.7"

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Litchfield air quality index & pollution index

In the event that the air quality/pollution data was unavailable for this city, estimates based upon nearby cities were used.
Index	Litchfield	Connecticut	National
Air quality index	37	43	42
Pollution index	161,427	8,629,883	2,726,193

Litchfield air quality

Measurement	Total
Days measured	365
Days with good air quality	342
Days with moderate air quality	23
Days w/ poor A.Q. for sensitive groups	0
Days with unhealthy air quality	0

Air quality details

Pollutant	Total
Arsenic	0.000%
Benzene	0.002%
Carbon Tetrachloride	0.000%
Lead	0.000%
Mercury	0.000%

Average monthly Litchfield temperature with heat index

Litchfield monthly precipitation with daily maximum

Litchfield monthly snow depth with daily maximum

Litchfield monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Winsted, CT	6,761	37	26.0%
Bristol, CT	61,512	37	26.0%
Thomaston, CT	1,786	37	26.0%
Northwest Harwinton, CT	3,008	37	26.0%
Collinsville, CT	3,849	37	26.0%
Litchfield, CT	1,327	37	26.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Hillside Lake, NY	1,327	36	28.0%
Saint-Hugues, QC	1,327	n/a
Bylas, AZ	1,328	44	12.0%
Los Alamos, CA	1,326	44	12.0%
Hamburg, IA	1,326	40	20.0%
Litchfield, CT	1,327	37	26.0%

Source: The Litchfield, CT weather data displayed above is derived from the NOAA (National Oceanic and Atmospheric). Air quality and pollution data is derived from the EPA (United States Environmental Protection Agency). Air quality and pollution levels measured in a particular area may not be representative of the entire county.