Lyndon, IL Weather Forecast & Monthly Average Temperatures

TEMPERATURE	63
HUMIDITY	37
PRESSURE	30.05
WIND COND.	250 9.2

Lyndon 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	18°F	33°F	25°F	2.9"
February	17°F	32°F	24°F	2.5"
March	31°F	52°F	39°F	4.5"
April	39°F	65°F	50°F	6.4"
May	50°F	76°F	62°F	3.5"
June	61°F	86°F	73°F	6.1"
July	61°F	86°F	73°F	7.8"
August	64°F	85°F	73°F	9.2"
September	55°F	82°F	67°F	3.9"
October	45°F	69°F	56°F	1.9"
November	30°F	52°F	40°F	4.2"
December	17°F	31°F	23°F	1.5"

Did you know?

The highest monthly average temperature in Lyndon for August is 73 degrees.
The lowest monthly average temperature in Lyndon for December is 23 degrees.
The most monthly precipitation in Lyndon occurs in August with 9.2 inches.
The air quality index in Lyndon is 6% worse than the national average.
The pollution index in Lyndon is 58% better than the national average.

Find Real Estate Listings In Lyndon

New Real Estate Listings In Lyndon

The best places in Illinois

Here are the best places to live in Illinois

Check out the 10 safest cities in Illinois

Top 10 cities in Illinois with the best education system

10 best cities to buy a new house in Illinois

Compare Lyndon, IL Weather To Other Cities

Lyndon 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	Lyndon	Illinois	National
Air quality index	53	41	50
Pollution index	2,097,740	3,347,295	5,066,862

Lyndon air quality information

Measurement	Total
Days measured	365
Days with good air quality	158
Days with moderate air quality	204
Days w/ poor A.Q. for sensitive groups	3
Days with unhealthy air quality

Lyndon air quality information

Pollutant	Total
Arsenic	0.001%
Benzene	0.060%
Carbon Tetrachloride	0.000%
Lead	0.001%
Mercury	0.300%

Average monthly Lyndon temperature with heat index

Lyndon monthly precipitation with daily maximum

Lyndon monthly snow depth with daily maximum

Lyndon monthly wind speed information

Nearby cities with good air quality

City, State	Population	Air Quality Index	National Avg.
Clinton, IA	26,148	53	6%
Erie, IL	1,545	53	6%
Morrison, IL	3,992	53	6%
Sterling, IL	15,071	53	6%
Coleta, IL	196	53	6%
Lyndon, IL	690	53	6%

Cities with similar population

City, State	Population	Air Quality Index	National Avg.
Roby, TX	690	26	48%
Cohutta, GA	690	36	28%
Gambell, AK	690	37	26%
Ulysses, PA	690	30	40%
Oaktown, IN	690	33	34%
Lyndon, IL	690	53	6%

Source: The Lyndon, 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.