Irwin, MO Weather - Forecast & Monthly Averages

TEMPERATURE	59
HUMIDITY	58
PRESSURE	101250
WIND COND.	190 25.9

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Weather Quick Facts

The highest monthly average temperature in Irwin for July is 81.3 degrees
The lowest monthly average temperature in Irwin for January is 35.9 degrees
The most monthly precipitation in Irwin occurs in September with 16.4 inches
The air quality index in Irwin is 12% better than the national average
The pollution index in Irwin is 52% better than the national average

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Irwin 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	27°F	47°F	36°F	2.6"
February	30°F	50°F	39°F	10.5"
March	41°F	62°F	50°F	6.8"
April	50°F	71°F	60°F	5.0"
May	58°F	77°F	67°F	7.5"
June	69°F	88°F	78°F	11.1"
July	72°F	92°F	81°F	4.9"
August	70°F	92°F	80°F	10.2"
September	62°F	83°F	71°F	16.4"
October	50°F	72°F	60°F	4.3"
November	40°F	60°F	48°F	5.8"
December	31°F	48°F	39°F	2.5"

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Irwin 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	Irwin	Missouri	National
Air quality index	37	97	42
Pollution index	1,317,960	1,630,255	2,726,193

Irwin air quality information

Measurement	Total
Days measured	365
Days with good air quality	324
Days with moderate air quality	40
Days w/ poor A.Q. for sensitive groups	1
Days with unhealthy air quality	0

Irwin air quality information

Pollutant	Total
Arsenic	0.001%
Benzene	0.020%
Carbon Tetrachloride	0.001%
Lead	0.002%
Mercury	0.000%

Average monthly Irwin temperature with heat index

Irwin monthly precipitation with daily maximum

Irwin monthly snow depth with daily maximum

Irwin monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Moundville, MO	106	37	26.0%
Lamar Heights, MO	149	37	26.0%
Golden City, MO	639	37	26.0%
Milford, MO	3	37	26.0%
Bronaugh, MO	193	37	26.0%
Irwin, MO	22	37	26.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Dot Lake Village, AK	22	38	24.0%
Coppock, IA	22	35	30.0%
Pioneer, IA	22	37	26.0%
Byers, KS	22	15	70.0%
Lupus, MO	22	38	24.0%
Irwin, MO	22	37	26.0%

Source: The Irwin, MO 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.