Granville, IA Weather Forecast & Monthly Average Temperatures

TEMPERATURE	79
HUMIDITY	79
PRESSURE	29.9
WIND COND.	180 4.7

Granville Average Weather

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	0.8"
February	14°F	34°F	23°F	1.0"
March	28°F	49°F	37°F	2.2"
April	39°F	63°F	49°F	4.1"
May	49°F	73°F	60°F	5.2"
June	60°F	83°F	71°F	7.1"
July	64°F	86°F	75°F	4.2"
August	62°F	83°F	71°F	5.5"
September	53°F	77°F	63°F	2.8"
October	41°F	64°F	51°F	4.0"
November	28°F	49°F	38°F	3.7"
December	16°F	33°F	24°F	2.5"

Did you know?

The highest monthly average temperature in Granville for July is 75 degrees.
The lowest monthly average temperature in Granville for January is 21 degrees.
The most monthly precipitation in Granville occurs in June with 7.1 inches.
The air quality index in Granville is 17% better than the national average.
The pollution index in Granville is 82% better than the national average.

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Compare Granville, IA Weather To Other Cities

Granville 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	Granville	Iowa	National
Air quality index	41	39	50
Pollution index	890,079	1,643,836	5,066,862

Granville air quality information

Measurement	Total
Days measured	365
Days with good air quality	254
Days with moderate air quality	110
Days w/ poor A.Q. for sensitive groups	1
Days with unhealthy air quality

Granville air quality information

Pollutant	Total
Arsenic	0.000%
Benzene	0.010%
Carbon Tetrachloride	0.002%
Lead	0.004%
Mercury	0.000%

Average monthly Granville temperature with heat index

Granville monthly precipitation with daily maximum

Granville monthly snow depth with daily maximum

Granville monthly wind speed information

Nearby cities with good air quality

City, State	Population	Air Quality Index	National Avg.
Hull, IA	2,146	40	20%
Boyden, IA	794	40	20%
Sanborn, IA	1,405	40	20%
Sheldon, IA	5,015	40	20%
Alton, IA	1,325	41	18%
Granville, IA	362	41	18%

Cities with similar population

City, State	Population	Air Quality Index	National Avg.
Eunola, AL	362	33	34%
Wilmar, AR	362	4	92%
Bullhead, SD	362	34	32%
Milan, MN	362	35	30%
Berrysburg, PA	362	52	4%
Granville, IA	362	41	18%

Source: The Granville, 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.