St. David, AZ Weather Forecast & Monthly Average Temperatures

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St. David 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	36°F	61°F	47°F	0.8"
February	39°F	66°F	52°F	0.4"
March	45°F	72°F	58°F	0.6"
April	50°F	78°F	64°F	0.7"
May	56°F	85°F	71°F	0.3"
June	67°F	95°F	81°F	0.5"
July	68°F	90°F	78°F	3.9"
August	66°F	89°F	77°F	3.9"
September	62°F	86°F	73°F	2.7"
October	54°F	80°F	66°F	0.5"
November	44°F	71°F	57°F	0.3"
December	36°F	61°F	48°F	0.8"

Did you know?

The highest monthly average temperature in St. David for June is 81 degrees.
The lowest monthly average temperature in St. David for January is 47 degrees.
The most monthly precipitation in St. David occurs in July with 3.9 inches.
The air quality index in St. David is 11% better than the national average.
The pollution index in St. David is 19% better than the national average.

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St. David 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	St. David	Arizona	National
Air quality index	44	57	50
Pollution index	4,063,380	5,576,494	5,066,862

St. David air quality information

Measurement	Total
Days measured	365
Days with good air quality	258
Days with moderate air quality	105
Days w/ poor A.Q. for sensitive groups	2
Days with unhealthy air quality

St. David air quality information

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

Average monthly St. David temperature with heat index

St. David monthly precipitation with daily maximum

St. David monthly snow depth with daily maximum

St. David monthly wind speed information

Nearby cities with good air quality

City, State	Population	Air Quality Index	National Avg.
Benson, AZ	4,974	44	12%
Tombstone, AZ	1,479	44	12%
Dragoon, AZ	109	44	12%
Whetstone, AZ	2,653	44	12%
Mescal, AZ	1,525	46	8%
St. David, AZ	1,709	44	12%

Cities with similar population

City, State	Population	Air Quality Index	National Avg.
Weldon, NC	1,709	34	32%
Jeffersonville, KY	1,709	33	34%
Warm Springs, CA	1,709	85	70%
Silver Bay, MN	1,708	37	26%
Mount Wolf, PA	1,708	45	10%
St. David, AZ	1,709	44	12%

Source: The St. David, 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.