Fort Smith, MT Weather - Forecast & Monthly Averages

TEMPERATURE	51
HUMIDITY	39
PRESSURE
WIND COND.

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Weather Quick Facts

The highest monthly average temperature in Fort Smith for July is 74.8 degrees
The lowest monthly average temperature in Fort Smith for December is 25.3 degrees
The most monthly precipitation in Fort Smith occurs in May with 3 inches
The air quality index in Fort Smith is 50% better than the national average
The pollution index in Fort Smith is 92% better than the national average

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Fort Smith 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	17°F	39°F	27°F	0.5"
February	19°F	43°F	29°F	0.5"
March	27°F	54°F	39°F	1.1"
April	34°F	61°F	46°F	1.7"
May	42°F	70°F	55°F	3.0"
June	51°F	81°F	65°F	1.7"
July	59°F	92°F	75°F	0.9"
August	56°F	89°F	72°F	1.0"
September	48°F	79°F	62°F	1.6"
October	38°F	63°F	49°F	1.7"
November	27°F	50°F	37°F	0.8"
December	16°F	36°F	25°F	0.9"

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Fort Smith 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	Fort Smith	Montana	National
Air quality index	21	34	42
Pollution index	218,962	834,473	2,726,193

Fort Smith air quality

Measurement	Total
Days measured	362
Days with good air quality	357
Days with moderate air quality	4
Days w/ poor A.Q. for sensitive groups	0
Days with unhealthy air quality	1

Air quality details

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

Average monthly Fort Smith temperature with heat index

Fort Smith monthly precipitation with daily maximum

Fort Smith monthly snow depth with daily maximum

Fort Smith monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
St. Xavier, MT	184	21	58.0%
Fort Smith, MT	160	21	58.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Tomales, CA	160	34	32.0%
Dewy Rose, GA	160	44	12.0%
Alexander, IA	160	15	70.0%
Andover, IA	160	42	16.0%
Stockton, IA	160	46	8.0%
Fort Smith, MT	160	21	58.0%

Source: The Fort Smith, MT 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.