De Witt, IL Weather - Forecast & Monthly Averages

TEMPERATURE	48
HUMIDITY	93
PRESSURE	101490
WIND COND.	140 13

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Weather Quick Facts

The highest monthly average temperature in De Witt for August is 76.1 degrees
The lowest monthly average temperature in De Witt for February is 26.3 degrees
The most monthly precipitation in De Witt occurs in October with 5.3 inches
The air quality index in De Witt is 5% worse than the national average
The pollution index in De Witt is 74% better than the national average

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De Witt 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	22°F	35°F	28°F	4.7"
February	20°F	34°F	26°F	2.5"
March	33°F	54°F	42°F	4.9"
April	42°F	65°F	52°F	4.6"
May	53°F	77°F	65°F	3.7"
June	64°F	86°F	74°F	4.4"
July	65°F	86°F	75°F	4.9"
August	66°F	88°F	76°F	3.8"
September	59°F	85°F	70°F	4.4"
October	48°F	70°F	57°F	5.3"
November	34°F	53°F	42°F	5.3"
December	20°F	33°F	26°F	2.9"

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De Witt 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	De Witt	Illinois	National
Air quality index	44	41	42
Pollution index	703,218	3,148,694	2,726,193

De Witt air quality

Measurement	Total
Days measured	364
Days with good air quality	256
Days with moderate air quality	108
Days w/ poor A.Q. for sensitive groups	0
Days with unhealthy air quality	0

Air quality details

Pollutant	Total
Arsenic	0.001%
Benzene	0.020%
Carbon Tetrachloride	0.000%
Lead	0.000%
Mercury	0.000%

Average monthly De Witt temperature with heat index

De Witt monthly precipitation with daily maximum

De Witt monthly snow depth with daily maximum

De Witt monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Mansfield, IL	1,006	42	16.0%
Bellflower, IL	430	42	16.0%
De Land, IL	468	42	16.0%
Monticello, IL	5,815	42	16.0%
Farmer City, IL	2,063	42	16.0%
De Witt, IL	221	44	12.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Newbern, AL	221	35	30.0%
Widener, AR	221	45	10.0%
Jeddito, AZ	221	17	66.0%
Conroy, IA	221	39	22.0%
Moorhead, IA	221	40	20.0%
De Witt, IL	221	44	12.0%

Source: The De Witt, 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.