Bison, SD Weather - Forecast & Monthly Averages

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TEMPERATURE
HUMIDITY
PRESSURE
WIND COND.

Weather Quick Facts

The highest monthly average temperature in Bison for July is 71.4 degrees
The lowest monthly average temperature in Bison for December is 17.4 degrees
The most monthly precipitation in Bison occurs in May with 2.9 inches
The air quality index in Bison is 22% better than the national average
The pollution index in Bison is 95% better than the national average

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Bison 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	7°F	30°F	18°F	0.2"
February	8°F	32°F	19°F	0.3"
March	20°F	46°F	31°F	0.5"
April	29°F	57°F	42°F	1.2"
May	39°F	68°F	53°F	2.9"
June	49°F	78°F	63°F	2.5"
July	55°F	88°F	71°F	1.6"
August	52°F	85°F	68°F	2.0"
September	43°F	77°F	59°F	1.1"
October	31°F	59°F	44°F	1.1"
November	18°F	46°F	30°F	0.4"
December	6°F	29°F	17°F	0.3"

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Bison 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	Bison	South Dakota	National
Air quality index	33	36	42
Pollution index	138,238	345,623	2,726,193

Bison air quality

Measurement	Total
Days measured	365
Days with good air quality	354
Days with moderate air quality	11
Days w/ poor A.Q. for sensitive groups	0
Days with unhealthy air quality	0

Air quality details

Pollutant	Total
Arsenic	0.000%
Benzene	0.002%
Carbon Tetrachloride	0.000%
Lead	0.010%
Mercury	0.000%

Average monthly Bison temperature with heat index

Bison monthly precipitation with daily maximum

Bison monthly snow depth with daily maximum

Bison monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Bison, SD	358	33	34.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Plumas Eureka, CA	358	44	12.0%
Wacissa, FL	358	40	20.0%
Salem, GA	358	38	24.0%
Ste. Marie, IL	358	40	20.0%
Creekside, KY	358	49	2.0%
Bison, SD	358	33	34.0%

Source: The Bison, 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.