Surprise, AZ Weather Forecast & Monthly Average Temperatures

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Surprise 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	41°F	68°F	53°F	3.6"
February	44°F	72°F	57°F	1.5"
March	50°F	80°F	65°F	2.3"
April	56°F	87°F	72°F	5.5"
May	64°F	94°F	80°F	8.4"
June	75°F	105°F	92°F	0.2"
July	83°F	107°F	95°F	8.1"
August	81°F	105°F	93°F	6.2"
September	74°F	100°F	87°F	2.8"
October	60°F	90°F	75°F	0.9"
November	49°F	78°F	63°F	1.4"
December	41°F	66°F	52°F	2.9"

Did you know?

The highest monthly average temperature in Surprise for July is 95 degrees.
The lowest monthly average temperature in Surprise for December is 52 degrees.
The most monthly precipitation in Surprise occurs in May with 8.4 inches.
The air quality index in Surprise is 48% worse than the national average.
The pollution index in Surprise is 19% better than the national average.

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Surprise 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	Surprise	Arizona	National
Air quality index	74	57	50
Pollution index	4,063,380	5,576,494	5,066,862

Surprise air quality information

Measurement	Total
Days measured	365
Days with good air quality	36
Days with moderate air quality	242
Days w/ poor A.Q. for sensitive groups	60
Days with unhealthy air quality	19

Surprise air quality information

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

Average monthly Surprise temperature with heat index

Surprise monthly precipitation with daily maximum

Surprise monthly snow depth with daily maximum

Surprise monthly wind speed information

Nearby cities with good air quality

City, State	Population	Air Quality Index	National Avg.
Anthem, AZ	22,571	74	48%
El Mirage, AZ	33,937	74	48%
Litchfield Park, AZ	5,449	74	48%
Tolleson, AZ	6,985	74	48%
Avondale, AZ	80,631	74	48%
Surprise, AZ	127,492	74	48%

Cities with similar population

City, State	Population	Air Quality Index	National Avg.
Topeka, KS	127,472	36	28%
Stamford, CT	127,410	47	6%
Coral Springs, FL	127,673	41	18%
Elizabeth, NJ	128,042	53	6%
Concord, CA	126,938	43	14%
Surprise, AZ	127,492	74	48%

Source: The Surprise, 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.