Alta, WY Weather - Forecast & Monthly Averages

TEMPERATURE	11
HUMIDITY	92
PRESSURE	101970
WIND COND.	20 7.6

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Weather Quick Facts

The highest monthly average temperature in Alta for July is 65.9 degrees
The lowest monthly average temperature in Alta for January is 17 degrees
The most monthly precipitation in Alta occurs in June with 4 inches
The air quality index in Alta is 2% worse than the national average
The pollution index in Alta is 92% better than the national average

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Alta 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	5°F	29°F	17°F	1.0"
February	11°F	33°F	22°F	0.9"
March	19°F	42°F	31°F	1.7"
April	26°F	51°F	38°F	2.1"
May	34°F	62°F	48°F	3.1"
June	41°F	73°F	57°F	4.0"
July	47°F	84°F	66°F	2.0"
August	46°F	82°F	64°F	2.9"
September	39°F	73°F	55°F	3.3"
October	30°F	56°F	41°F	2.6"
November	20°F	42°F	30°F	1.5"
December	9°F	30°F	19°F	1.1"

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Alta 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	Alta	Wyoming	National
Air quality index	43	39	42
Pollution index	225,062	1,779,975	2,726,193

Alta air quality

Measurement	Total
Days measured	365
Days with good air quality	326
Days with moderate air quality	39
Days w/ poor A.Q. for sensitive groups	0
Days with unhealthy air quality	0

Air quality details

Pollutant	Total
Arsenic	0.000%
Benzene	0.004%
Carbon Tetrachloride	0.000%
Lead	0.000%
Mercury	0.000%

Average monthly Alta temperature with heat index

Alta monthly precipitation with daily maximum

Alta monthly snow depth with daily maximum

Alta monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Teton Village, WY	738	43	14.0%
Tetonia, ID	369	43	14.0%
Driggs, ID	2,454	43	14.0%
Victor, ID	2,317	43	14.0%
Alta, WY	294	43	14.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Cuba, AL	294	36	28.0%
Larwill, IN	294	31	38.0%
Big Clifty, KY	294	39	22.0%
Cunningham, KY	294	44	12.0%
Custer, MI	294	36	28.0%
Alta, WY	294	43	14.0%

Source: The Alta, WY 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.