St. David, AZ Weather - Forecast & Monthly Averages

TEMPERATURE
HUMIDITY
PRESSURE	101170
WIND COND.	112

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Weather Quick Facts

The highest monthly average temperature in St. David for June is 81.3 degrees
The lowest monthly average temperature in St. David for January is 47.2 degrees
The most monthly precipitation in St. David occurs in July with 3.9 inches
The air quality index in St. David is 7% worse than the national average
The pollution index in St. David is 49% worse 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	42
Pollution index	4,063,380	9,766,019	2,726,193

St. David air quality

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

Air quality details

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	Population	Air Quality Index	National Avg.
Benson, AZ	4,857	45	10.0%
Tombstone, AZ	1,205	45	10.0%
Dragoon, AZ	0	45	10.0%
Whetstone, AZ	2,995	45	10.0%
Mescal, AZ	1,403	47	6.0%
St. David, AZ	1,481	45	10.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Lewiston, CA	1,481	42	16.0%
Greenfield, IL	1,481	40	20.0%
Markle, IN	1,481	31	38.0%
Beattyville, KY	1,481	33	34.0%
Tarkio, MO	1,481	43	14.0%
St. David, AZ	1,481	45	10.0%

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.