Altamont, IL Weather - Forecast & Monthly Averages

Get 300+ Local Insights for Any Address in Altamont, IL

Get Access to 300+ Local Data Points

TEMPERATURE	52
HUMIDITY	89
PRESSURE	101520
WIND COND.	240 9.4

Weather Quick Facts

The highest monthly average temperature in Altamont for August is 75.9 degrees
The lowest monthly average temperature in Altamont for January is 29.5 degrees
The most monthly precipitation in Altamont occurs in November with 11.8 inches
The air quality index in Altamont is 5% better than the national average
The pollution index in Altamont is 65% better than the national average

Compare Altamont, IL Weather

Write a review to give others more information about this area.

See all Altamont poll results

Altamont 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	38°F	30°F	1.7"
February	25°F	40°F	32°F	2.3"
March	36°F	54°F	44°F	1.1"
April	46°F	67°F	55°F	4.3"
May	55°F	76°F	64°F	0.0"
June	66°F	86°F	75°F	3.0"
July	66°F	86°F	75°F	7.9"
August	66°F	87°F	76°F	4.8"
September	59°F	81°F	69°F	8.6"
October	47°F	69°F	57°F	1.4"
November	36°F	56°F	46°F	11.8"
December	25°F	38°F	31°F	7.1"

The best places in Illinois

Here are the best places to live in Illinois

Most Dangerous Cities In The US

Safest States In The US

Check out the 10 most dangerous cities in Illinois

Altamont 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	Altamont	Illinois	National
Air quality index	40	41	42
Pollution index	959,673	3,148,694	2,726,193

Altamont air quality

Measurement	Total
Days measured	245
Days with good air quality	224
Days with moderate air quality	21
Days w/ poor A.Q. for sensitive groups	0
Days with unhealthy air quality	0

Air quality details

Pollutant	Total
Arsenic	0.001%
Benzene	0.040%
Carbon Tetrachloride	0.000%
Lead	0.000%
Mercury	0.002%

Average monthly Altamont temperature with heat index

Altamont monthly precipitation with daily maximum

Altamont monthly snow depth with daily maximum

Altamont monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Cowden, IL	549	40	20.0%
Brownstown, IL	871	40	20.0%
St. Peter, IL	456	40	20.0%
Shumway, IL	136	40	20.0%
Herrick, IL	381	40	20.0%
Altamont, IL	2,313	40	20.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Campbell, FL	2,313	39	22.0%
Henderson, LA	2,313	41	18.0%
Owens Cross Roads, AL	2,312	44	12.0%
Rushville, IL	2,312	41	18.0%
Perry, MI	2,312	36	28.0%
Altamont, IL	2,313	40	20.0%

Source: The Altamont, 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.