Charles City, IA Weather Forecast & Monthly Average Temperatures

TEMPERATURE	55
HUMIDITY	35
PRESSURE	30.05
WIND COND.	300 16.1

Charles City 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	12°F	26°F	18°F	0.5"
February	13°F	29°F	20°F	0.6"
March	29°F	44°F	35°F	1.4"
April	40°F	60°F	48°F	3.0"
May	50°F	71°F	60°F	3.0"
June	60°F	80°F	69°F	6.0"
July	63°F	82°F	72°F	4.7"
August	61°F	80°F	70°F	4.2"
September	53°F	75°F	63°F	5.0"
October	42°F	61°F	50°F	2.3"
November	30°F	46°F	37°F	1.1"
December	16°F	30°F	23°F	1.4"

Did you know?

The highest monthly average temperature in Charles City for July is 72 degrees.
The lowest monthly average temperature in Charles City for January is 18 degrees.
The most monthly precipitation in Charles City occurs in June with 6 inches.
The air quality index in Charles City is 63% better than the national average.
The pollution index in Charles City is 79% better than the national average.

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Charles City 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	Charles City	Iowa	National
Air quality index	18	39	50
Pollution index	1,013,960	1,643,836	5,066,862

Charles City air quality information

Measurement	Total
Days measured	334
Days with good air quality	332
Days with moderate air quality	2
Days w/ poor A.Q. for sensitive groups
Days with unhealthy air quality

Charles City air quality information

Pollutant	Total
Arsenic	0.000%
Benzene	0.010%
Carbon Tetrachloride	0.001%
Lead	0.001%
Mercury	0.000%

Average monthly Charles City temperature with heat index

Charles City monthly precipitation with daily maximum

Charles City monthly snow depth with daily maximum

Charles City monthly wind speed information

Nearby cities with good air quality

City, State	Population	Air Quality Index	National Avg.
Elma, IA	562	18	64%
Marble Rock, IA	316	18	64%
Rockford, IA	760	18	64%
Alta Vista, IA	301	18	64%
Floyd, IA	365	18	64%
Charles City, IA	7,496	18	64%

Cities with similar population

City, State	Population	Air Quality Index	National Avg.
Mantua, VA	7,497	49	2%
Dayton, TX	7,494	52	4%
Sandwich, IL	7,491	1	98%
West Glens Falls, NY	7,501	34	32%
Swainsboro, GA	7,504	42	16%
Charles City, IA	7,496	18	64%

Source: The Charles City, IA 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.