De Smet, SD Weather - Forecast & Monthly Averages

TEMPERATURE
HUMIDITY
PRESSURE	102780
WIND COND.	220 16.6

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Weather Quick Facts

The highest monthly average temperature in De Smet for July is 75 degrees
The lowest monthly average temperature in De Smet for January is 16.8 degrees
The most monthly precipitation in De Smet occurs in June with 4.5 inches
The air quality index in De Smet is equal to the national average
The pollution index in De Smet is 93% better than the national average

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De Smet 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	6°F	28°F	17°F	0.5"
February	9°F	34°F	20°F	0.7"
March	22°F	48°F	34°F	1.0"
April	33°F	62°F	47°F	2.2"
May	44°F	73°F	58°F	3.2"
June	55°F	83°F	69°F	4.5"
July	61°F	89°F	75°F	2.7"
August	58°F	85°F	71°F	3.3"
September	49°F	79°F	63°F	2.8"
October	36°F	64°F	49°F	2.2"
November	22°F	49°F	34°F	0.8"
December	9°F	31°F	19°F	1.3"

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De Smet 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	De Smet	South Dakota	National
Air quality index	42	36	42
Pollution index	198,190	345,623	2,726,193

De Smet air quality

Measurement	Total
Days measured	365
Days with good air quality	284
Days with moderate air quality	76
Days w/ poor A.Q. for sensitive groups	5
Days with unhealthy air quality	0

Air quality details

Pollutant	Total
Arsenic	0.000%
Benzene	0.003%
Carbon Tetrachloride	0.000%
Lead	0.000%
Mercury	0.000%

Average monthly De Smet temperature with heat index

De Smet monthly precipitation with daily maximum

De Smet monthly snow depth with daily maximum

De Smet monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Iroquois, SD	378	25	50.0%
Bryant, SD	735	25	50.0%
Erwin, SD	54	25	50.0%
Bancroft, SD	50	25	50.0%
Lake Preston, SD	448	42	16.0%
De Smet, SD	1,041	42	16.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Poncha Springs, CO	1,041	16	68.0%
St. Leon, IN	1,041	54	8.0%
Cloverport, KY	1,041	43	14.0%
Kraemer, LA	1,041	41	18.0%
Norwood Court, MO	1,041	54	8.0%
De Smet, SD	1,041	42	16.0%

Source: The De Smet, 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.