Garwin, IA Weather Forecast & Monthly Average Temperatures

TEMPERATURE	50
HUMIDITY	42
PRESSURE	30.16
WIND COND.	190 18.3

Garwin 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	29°F	20°F	0.6"
February	13°F	32°F	22°F	0.8"
March	28°F	48°F	37°F	1.7"
April	39°F	62°F	49°F	4.8"
May	50°F	73°F	61°F	5.8"
June	60°F	82°F	71°F	5.1"
July	63°F	84°F	74°F	4.0"
August	61°F	82°F	71°F	4.9"
September	52°F	77°F	64°F	3.9"
October	41°F	63°F	51°F	2.9"
November	29°F	49°F	38°F	1.5"
December	16°F	33°F	24°F	1.4"

Did you know?

The highest monthly average temperature in Garwin for July is 74 degrees.
The lowest monthly average temperature in Garwin for January is 20 degrees.
The most monthly precipitation in Garwin occurs in May with 5.8 inches.
The air quality index in Garwin is 13% better than the national average.
The pollution index in Garwin is 91% better than the national average.

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Garwin 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	Garwin	Iowa	National
Air quality index	43	39	50
Pollution index	416,114	1,643,836	5,066,862

Garwin air quality information

Measurement	Total
Days measured	365
Days with good air quality	240
Days with moderate air quality	122
Days w/ poor A.Q. for sensitive groups	3
Days with unhealthy air quality

Garwin air quality information

Pollutant	Total
Arsenic	0.000%
Benzene	0.004%
Carbon Tetrachloride	0.001%
Lead	0.000%
Mercury	0.000%

Average monthly Garwin temperature with heat index

Garwin monthly precipitation with daily maximum

Garwin monthly snow depth with daily maximum

Garwin monthly wind speed information

Nearby cities with good air quality

City, State	Population	Air Quality Index	National Avg.
Ferguson, IA	137	37	26%
Haverhill, IA	169	37	26%
Marshalltown, IA	27,637	37	26%
Gilman, IA	598	37	26%
Laurel, IA	358	37	26%
Garwin, IA	503	43	14%

Cities with similar population

City, State	Population	Air Quality Index	National Avg.
Cottontown, TN	503	45	10%
Spring Mills, PA	503	39	22%
Toksook Bay, AK	503	29	42%
Stacyville, IA	503	18	64%
Shady Grove, OK	503	36	28%
Garwin, IA	503	43	14%

Source: The Garwin, 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.