St. David, AZ Weather - Forecast & Monthly Averages

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TEMPERATURE	56
HUMIDITY	19
PRESSURE	30.14
WIND COND.	111 9.7

Key findings

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 10% better than the national average
The pollution index in St. David is 20% better than the national average

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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"

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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	45	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	266
Days with moderate air quality	99
Days w/ poor A.Q. for sensitive groups	0
Days with unhealthy air quality	0

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	45	10%
Tombstone, AZ	1,479	45	10%
Dragoon, AZ	109	45	10%
Whetstone, AZ	2,653	45	10%
Pimaco Two, AZ	615	47	6%
St. David, AZ	1,709	45	10%

Cities with similar population

City, State	Population	Air Quality Index	National Avg.
Weldon, NC	1,709	36	28%
Warm Springs, CA	1,709	89	78%
Jeffersonville, KY	1,709	33	34%
Glide, OR	1,710	24	52%
Silver Bay, MN	1,708	35	30%
St. David, AZ	1,709	45	10%

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.