Polk City, IA Weather - Forecast & Monthly Averages

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TEMPERATURE	77
HUMIDITY	39
PRESSURE	100850
WIND COND.	240 14.8

Weather Quick Facts

The highest monthly average temperature in Polk City for July is 74.1 degrees
The lowest monthly average temperature in Polk City for January is 20.6 degrees
The most monthly precipitation in Polk City occurs in June with 6 inches
The air quality index in Polk City is 7% better than the national average
The pollution index in Polk City is 242% worse than the national average

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Polk 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	30°F	21°F	0.7"
February	14°F	33°F	23°F	0.7"
March	29°F	49°F	38°F	2.1"
April	39°F	63°F	50°F	5.0"
May	50°F	74°F	61°F	5.9"
June	60°F	83°F	71°F	6.0"
July	63°F	85°F	74°F	5.1"
August	61°F	83°F	71°F	6.0"
September	52°F	77°F	64°F	4.5"
October	41°F	64°F	52°F	3.4"
November	29°F	50°F	38°F	1.8"
December	17°F	34°F	25°F	1.5"

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Polk 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	Polk City	Iowa	National
Air quality index	39	39	42
Pollution index	9,310,160	1,154,535	2,726,193

Polk City air quality

Measurement	Total
Days measured	365
Days with good air quality	306
Days with moderate air quality	59
Days w/ poor A.Q. for sensitive groups	0
Days with unhealthy air quality	0

Air quality details

Pollutant	Total
Arsenic	0.010%
Benzene	0.110%
Carbon Tetrachloride	0.080%
Lead	0.030%
Mercury	0.010%

Average monthly Polk City temperature with heat index

Polk City monthly precipitation with daily maximum

Polk City monthly snow depth with daily maximum

Polk City monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Kelley, IA	377	37	26.0%
Sheldahl, IA	346	37	26.0%
Luther, IA	158	37	26.0%
Slater, IA	1,508	37	26.0%
Huxley, IA	4,000	37	26.0%
Polk City, IA	4,940	39	22.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
West Milton, OH	4,940	47	6.0%
Bluefield, VA	4,940	295	490.0%
Ahoskie, NC	4,941	0	100.0%
Royersford, PA	4,937	42	16.0%
West Pittston, PA	4,943	38	24.0%
Polk City, IA	4,940	39	22.0%

Source: The Polk 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.