St. Francisville, IL Weather - Forecast & Monthly Averages

TEMPERATURE	39
HUMIDITY	53
PRESSURE	102850
WIND COND.	180 14.8

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Weather Quick Facts

The highest monthly average temperature in St. Francisville for July is 76.4 degrees
The lowest monthly average temperature in St. Francisville for January is 32.3 degrees
The most monthly precipitation in St. Francisville occurs in April with 9.5 inches
The air quality index in St. Francisville is 14% better than the national average
The pollution index in St. Francisville is 82% better than the national average

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St. Francisville 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	25°F	41°F	32°F	3.3"
February	27°F	43°F	34°F	2.1"
March	38°F	57°F	46°F	4.7"
April	48°F	70°F	58°F	9.5"
May	58°F	78°F	67°F	4.8"
June	66°F	86°F	75°F	2.2"
July	67°F	87°F	76°F	8.0"
August	65°F	86°F	75°F	1.7"
September	57°F	81°F	68°F	5.4"
October	47°F	70°F	57°F	1.8"
November	37°F	56°F	45°F	6.7"
December	30°F	44°F	36°F	2.5"

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St. Francisville 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	St. Francisville	Illinois	National
Air quality index	36	41	42
Pollution index	500,004	3,148,694	2,726,193

St. Francisville air quality

Measurement	Total
Days measured	359
Days with good air quality	328
Days with moderate air quality	31
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 St. Francisville temperature with heat index

St. Francisville monthly precipitation with daily maximum

St. Francisville monthly snow depth with daily maximum

St. Francisville monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Vincennes, IN	17,091	36	28.0%
Patoka, IN	921	36	28.0%
Bruceville, IN	400	36	28.0%
Decker, IN	256	36	28.0%
Bridgeport, IL	1,919	36	28.0%
St. Francisville, IL	480	36	28.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Hurtsboro, AL	480	42	16.0%
Orchid, FL	480	36	28.0%
Grandview, IA	480	32	36.0%
Laytonsville, MD	480	47	6.0%
Lake Mykee Town, MO	480	39	22.0%
St. Francisville, IL	480	36	28.0%

Source: The St. Francisville, 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.