Grundy Center, IA Weather - Forecast & Monthly Averages

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TEMPERATURE	55
HUMIDITY	67
PRESSURE	101557.8
WIND COND.	280 16.7

Weather Quick Facts

The highest monthly average temperature in Grundy Center for July is 73.9 degrees
The lowest monthly average temperature in Grundy Center for December is 19.6 degrees
The most monthly precipitation in Grundy Center occurs in May with 8 inches
The air quality index in Grundy Center is 7% better than the national average
The pollution index in Grundy Center is 85% better than the national average

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Grundy Center 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	28°F	20°F	1.5"
February	14°F	30°F	22°F	2.6"
March	29°F	50°F	38°F	5.4"
April	38°F	62°F	50°F	7.2"
May	51°F	73°F	61°F	8.0"
June	62°F	83°F	72°F	7.9"
July	63°F	85°F	74°F	5.1"
August	62°F	82°F	72°F	6.6"
September	55°F	79°F	66°F	5.4"
October	44°F	65°F	54°F	5.7"
November	28°F	49°F	38°F	2.2"
December	13°F	26°F	20°F	1.8"

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Grundy Center 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	Grundy Center	Iowa	National
Air quality index	39	39	42
Pollution index	416,114	1,154,535	2,726,193

Grundy Center air quality

Measurement	Total
Days measured	363
Days with good air quality	286
Days with moderate air quality	77
Days w/ poor A.Q. for sensitive groups	0
Days with unhealthy air quality	0

Air quality details

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

Average monthly Grundy Center temperature with heat index

Grundy Center monthly precipitation with daily maximum

Grundy Center monthly snow depth with daily maximum

Grundy Center monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Union, IA	412	37	26.0%
Liscomb, IA	381	37	26.0%
Whitten, IA	137	37	26.0%
Lincoln, IA	126	39	22.0%
New Hartford, IA	789	39	22.0%
Grundy Center, IA	2,671	39	22.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Fairmount, IN	2,671	35	30.0%
Lisbon, OH	2,671	6	88.0%
Morton, PA	2,671	51	2.0%
Lake Wazeecha, WI	2,671	34	32.0%
Saint-Mathieu-de-Beloeil, QC	2,671	n/a
Grundy Center, IA	2,671	39	22.0%

Source: The Grundy Center, 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.