Green Valley, SD Weather - Forecast & Monthly Averages

TEMPERATURE	39
HUMIDITY	37
PRESSURE	102200
WIND COND.	340 25.9

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Weather Quick Facts

The highest monthly average temperature in Green Valley for July is 74 degrees
The lowest monthly average temperature in Green Valley for December is 23.4 degrees
The most monthly precipitation in Green Valley occurs in May with 3.5 inches
The air quality index in Green Valley is 5% worse than the national average
The pollution index in Green Valley is 28% better than the national average

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Green Valley 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	40°F	25°F	0.3"
February	13°F	43°F	26°F	0.5"
March	23°F	55°F	37°F	0.8"
April	31°F	61°F	45°F	2.1"
May	40°F	70°F	54°F	3.5"
June	51°F	82°F	66°F	3.2"
July	58°F	92°F	74°F	1.8"
August	55°F	89°F	71°F	2.2"
September	46°F	81°F	62°F	1.3"
October	34°F	65°F	48°F	1.2"
November	22°F	53°F	36°F	0.5"
December	11°F	38°F	23°F	0.6"

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Green Valley 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 Valley	South Dakota	National
Air quality index	44	36	42
Pollution index	1,968,790	345,623	2,726,193

Green Valley air quality information

Measurement	Total
Days measured	365
Days with good air quality	274
Days with moderate air quality	87
Days w/ poor A.Q. for sensitive groups	4
Days with unhealthy air quality	0

Green Valley air quality information

Pollutant	Total
Arsenic	0.003%
Benzene	0.030%
Carbon Tetrachloride	0.004%
Lead	0.020%
Mercury	0.010%

Average monthly Green Valley temperature with heat index

Green Valley monthly precipitation with daily maximum

Green Valley monthly snow depth with daily maximum

Green Valley monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Summerset, SD	2,607	44	12.0%
Box Elder, SD	9,937	44	12.0%
Rapid City, SD	76,541	44	12.0%
New Underwood, SD	758	44	12.0%
Caputa, SD	0	44	12.0%
Green Valley, SD	1,252	44	12.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Kotlik, AK	1,252	31	38.0%
Weissport East, PA	1,252	42	16.0%
Iraan, TX	1,252	28	44.0%
Shullsburg, WI	1,252	29	42.0%
Georgetown, CT	1,251	43	14.0%
Green Valley, SD	1,252	44	12.0%

Source: The Green Valley, SD 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.