Decatur City, IA Weather - Forecast & Monthly Averages

TEMPERATURE	30
HUMIDITY	88
PRESSURE	102130
WIND COND.	330 18.4

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Weather Quick Facts

The highest monthly average temperature in Decatur City for July is 76.2 degrees
The lowest monthly average temperature in Decatur City for January is 23.9 degrees
The most monthly precipitation in Decatur City occurs in August with 10.2 inches
The air quality index in Decatur City is 7% better than the national average
The pollution index in Decatur City is 76% better than the national average

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Decatur 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	17°F	33°F	24°F	2.8"
February	20°F	37°F	27°F	3.3"
March	33°F	55°F	43°F	3.3"
April	42°F	63°F	51°F	6.4"
May	53°F	74°F	63°F	7.9"
June	63°F	82°F	72°F	9.5"
July	66°F	87°F	76°F	3.7"
August	67°F	87°F	76°F	10.2"
September	57°F	79°F	67°F	7.1"
October	46°F	66°F	55°F	5.5"
November	32°F	52°F	41°F	3.2"
December	18°F	33°F	25°F	3.4"

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Decatur 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	Decatur City	Iowa	National
Air quality index	39	39	42
Pollution index	648,829	1,154,535	2,726,193

Decatur 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	0.000%
Benzene	0.010%
Carbon Tetrachloride	0.001%
Lead	0.002%
Mercury	0.000%

Average monthly Decatur City temperature with heat index

Decatur City monthly precipitation with daily maximum

Decatur City monthly snow depth with daily maximum

Decatur City monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Beaconsfield, IA	13	39	22.0%
Le Roy, IA	1	39	22.0%
Grand River, IA	193	39	22.0%
Pleasanton, IA	51	39	22.0%
Kellerton, IA	302	39	22.0%
Decatur City, IA	192	39	22.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Abanda, AL	192	38	24.0%
Loachapoka, AL	192	42	16.0%
Keswick, CA	192	42	16.0%
Little Sioux, IA	192	40	20.0%
Dwale, KY	192	42	16.0%
Decatur City, IA	192	39	22.0%

Source: The Decatur 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.