Green River, WY Weather - Forecast & Monthly Averages

TEMPERATURE	19
HUMIDITY	83
PRESSURE
WIND COND.	85 10

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Weather Quick Facts

The highest monthly average temperature in Green River for July is 70.6 degrees
The lowest monthly average temperature in Green River for January is 21.5 degrees
The most monthly precipitation in Green River occurs in May with 1.4 inches
The air quality index in Green River is 9% worse than the national average
The pollution index in Green River is 106% worse than the national average

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Green River 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	12°F	31°F	22°F	0.3"
February	17°F	36°F	25°F	0.3"
March	24°F	47°F	34°F	0.5"
April	29°F	55°F	41°F	0.9"
May	37°F	65°F	50°F	1.4"
June	47°F	79°F	62°F	0.5"
July	55°F	87°F	71°F	0.7"
August	52°F	83°F	67°F	0.7"
September	44°F	74°F	58°F	0.8"
October	33°F	59°F	45°F	0.7"
November	23°F	45°F	33°F	0.3"
December	13°F	31°F	22°F	0.2"

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Green River 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	Green River	Wyoming	National
Air quality index	46	39	42
Pollution index	5,619,220	1,779,975	2,726,193

Green River air quality

Measurement	Total
Days measured	365
Days with good air quality	262
Days with moderate air quality	100
Days w/ poor A.Q. for sensitive groups	3
Days with unhealthy air quality	0

Air quality details

Pollutant	Total
Arsenic	0.460%
Benzene	0.070%
Carbon Tetrachloride	0.002%
Lead	0.120%
Mercury	0.270%

Average monthly Green River temperature with heat index

Green River monthly precipitation with daily maximum

Green River monthly snow depth with daily maximum

Green River monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
James Town, WY	632	46	8.0%
North Rock Springs, WY	2,727	46	8.0%
Purple Sage, WY	764	46	8.0%
Reliance, WY	253	46	8.0%
Rock Springs, WY	23,238	46	8.0%
Green River, WY	12,025	46	8.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Hasbrouck Heights, NJ	12,026	51	2.0%
Home Gardens, CA	12,027	89	78.0%
Somersworth, NH	12,027	37	26.0%
Rawdon, QC	12,021	n/a
Adjala-Tosorontio, ON	12,021	n/a
Green River, WY	12,025	46	8.0%

Source: The Green River, 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.