New Haven, IL Weather - Forecast & Monthly Averages

TEMPERATURE	43
HUMIDITY	50
PRESSURE	101460
WIND COND.	280 29.5

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Weather Quick Facts

The highest monthly average temperature in New Haven for July is 76.5 degrees
The lowest monthly average temperature in New Haven for January is 33.5 degrees
The most monthly precipitation in New Haven occurs in April with 6.1 inches
The air quality index in New Haven is 7% worse than the national average
The pollution index in New Haven is 65% worse than the national average

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New Haven 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	26°F	43°F	34°F	2.0"
February	28°F	46°F	36°F	2.7"
March	38°F	59°F	47°F	3.6"
April	48°F	71°F	58°F	6.1"
May	57°F	78°F	67°F	4.7"
June	66°F	88°F	76°F	3.8"
July	67°F	88°F	76°F	5.7"
August	65°F	87°F	75°F	2.8"
September	57°F	82°F	68°F	3.2"
October	46°F	71°F	57°F	4.2"
November	36°F	57°F	46°F	4.1"
December	30°F	46°F	37°F	2.7"

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New Haven 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	New Haven	Illinois	National
Air quality index	45	41	42
Pollution index	4,489,340	3,148,694	2,726,193

New Haven air quality

Measurement	Total
Days measured	365
Days with good air quality	244
Days with moderate air quality	111
Days w/ poor A.Q. for sensitive groups	10
Days with unhealthy air quality	0

Air quality details

Pollutant	Total
Arsenic	0.080%
Benzene	0.020%
Carbon Tetrachloride	0.002%
Lead	0.020%
Mercury	0.050%

Average monthly New Haven temperature with heat index

New Haven monthly precipitation with daily maximum

New Haven monthly snow depth with daily maximum

New Haven monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Norris City, IL	1,325	43	14.0%
Enfield, IL	541	43	14.0%
Shawneetown, IL	1,272	45	10.0%
Maunie, IL	163	45	10.0%
Breckinridge Center, KY	1,961	45	10.0%
New Haven, IL	423	45	10.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Oxford Junction, IA	423	46	8.0%
Little York, IL	423	32	36.0%
Advance, IN	423	54	8.0%
New Strawn, KS	423	22	56.0%
Kennedyville, MD	423	42	16.0%
New Haven, IL	423	45	10.0%

Source: The New Haven, IL 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.