Casa Grande, AZ Weather - Forecast & Monthly Averages

TEMPERATURE	40
HUMIDITY	43
PRESSURE	102300
WIND COND.

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Weather Quick Facts

The highest monthly average temperature in Casa Grande for July is 92 degrees
The lowest monthly average temperature in Casa Grande for December is 50.7 degrees
The most monthly precipitation in Casa Grande occurs in September with 28.8 inches
The air quality index in Casa Grande is 76% worse than the national average
The pollution index in Casa Grande is 49% worse than the national average

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Casa Grande 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	39°F	66°F	51°F	4.9"
February	41°F	71°F	55°F	2.3"
March	47°F	78°F	62°F	4.3"
April	53°F	86°F	70°F	1.8"
May	61°F	94°F	78°F	2.3"
June	71°F	104°F	89°F	6.7"
July	80°F	105°F	92°F	6.0"
August	78°F	103°F	90°F	5.5"
September	72°F	98°F	85°F	28.8"
October	58°F	88°F	73°F	1.1"
November	47°F	76°F	61°F	2.4"
December	40°F	64°F	51°F	3.6"

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Casa Grande 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	Casa Grande	Arizona	National
Air quality index	74	57	42
Pollution index	4,063,380	9,766,019	2,726,193

Casa Grande air quality

Measurement	Total
Days measured	365
Days with good air quality	50
Days with moderate air quality	261
Days w/ poor A.Q. for sensitive groups	42
Days with unhealthy air quality	2

Air quality details

Pollutant	Total
Arsenic	0.004%
Benzene	0.060%
Carbon Tetrachloride	0.010%
Lead	0.040%
Mercury	0.001%

Average monthly Casa Grande temperature with heat index

Casa Grande monthly precipitation with daily maximum

Casa Grande monthly snow depth with daily maximum

Casa Grande monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Eloy, AZ	18,306	47	6.0%
Sweet Water Village, AZ	114	74	48.0%
Coolidge, AZ	13,016	74	48.0%
Stanfield, AZ	489	74	48.0%
Upper Santan Village, AZ	566	74	48.0%
Casa Grande, AZ	57,318	74	48.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Taunton, MA	57,327	44	12.0%
Hanford, CA	57,339	56	12.0%
Bradenton, FL	57,346	38	24.0%
Huntersville, NC	57,288	49	2.0%
Richland, WA	57,353	37	26.0%
Casa Grande, AZ	57,318	74	48.0%

Source: The Casa Grande, AZ 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.