Thompson Falls, MT Weather - Forecast & Monthly Averages

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TEMPERATURE	68
HUMIDITY	30
PRESSURE
WIND COND.	66 19.3

Weather Quick Facts

The highest monthly average temperature in Thompson Falls for July is 60.7 degrees
The lowest monthly average temperature in Thompson Falls for December is 20.6 degrees
The most monthly precipitation in Thompson Falls occurs in March with 6.5 inches
The air quality index in Thompson Falls is 12% better than the national average
The pollution index in Thompson Falls is 59% better than the national average

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Thompson Falls 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	19°F	28°F	23°F	4.8"
February	19°F	30°F	24°F	4.6"
March	23°F	34°F	27°F	6.5"
April	27°F	41°F	32°F	3.4"
May	35°F	52°F	42°F	2.7"
June	42°F	60°F	49°F	3.5"
July	53°F	72°F	61°F	1.0"
August	51°F	71°F	59°F	1.0"
September	44°F	61°F	50°F	1.6"
October	32°F	45°F	37°F	4.2"
November	23°F	33°F	27°F	6.4"
December	16°F	25°F	21°F	6.1"

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Thompson Falls 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	Thompson Falls	Montana	National
Air quality index	37	34	42
Pollution index	1,107,360	834,473	2,726,193

Thompson Falls air quality

Measurement	Total
Days measured	365
Days with good air quality	302
Days with moderate air quality	62
Days w/ poor A.Q. for sensitive groups	1
Days with unhealthy air quality	0

Air quality details

Pollutant	Total
Arsenic	0.001%
Benzene	0.010%
Carbon Tetrachloride	0.000%
Lead	0.004%
Mercury	0.000%

Average monthly Thompson Falls temperature with heat index

Thompson Falls monthly precipitation with daily maximum

Thompson Falls monthly snow depth with daily maximum

Thompson Falls monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Belknap, MT	259	37	26.0%
Thompson Falls, MT	1,545	37	26.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Dawson, MN	1,545	32	36.0%
Oakdale, PA	1,545	56	12.0%
Garretson, SD	1,545	36	28.0%
Humber Arm South, NL	1,545	n/a
Mount Vernon, AL	1,544	42	16.0%
Thompson Falls, MT	1,545	37	26.0%

Source: The Thompson Falls, 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.