Armstrong, MO Weather - Forecast & Monthly Averages

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Weather Quick Facts

The highest monthly average temperature in Armstrong for July is 76.9 degrees
The lowest monthly average temperature in Armstrong for January is 31.8 degrees
The most monthly precipitation in Armstrong occurs in July with 10.4 inches
The air quality index in Armstrong is 10% better than the national average
The pollution index in Armstrong is 89% better than the national average

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Armstrong 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	24°F	43°F	32°F	2.5"
February	26°F	45°F	34°F	2.5"
March	36°F	58°F	45°F	4.3"
April	46°F	69°F	57°F	7.2"
May	55°F	76°F	65°F	6.3"
June	64°F	87°F	75°F	5.5"
July	66°F	90°F	77°F	10.4"
August	63°F	87°F	75°F	6.8"
September	58°F	85°F	71°F	6.4"
October	49°F	72°F	59°F	7.2"
November	36°F	57°F	45°F	7.9"
December	29°F	45°F	36°F	7.3"

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Armstrong 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	Armstrong	Missouri	National
Air quality index	38	97	42
Pollution index	300,032	1,630,255	2,726,193

Armstrong air quality information

Measurement	Total
Days measured	245
Days with good air quality	239
Days with moderate air quality	6
Days w/ poor A.Q. for sensitive groups	0
Days with unhealthy air quality	0

Armstrong air quality information

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

Average monthly Armstrong temperature with heat index

Armstrong monthly precipitation with daily maximum

Armstrong monthly snow depth with daily maximum

Armstrong monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Huntsville, MO	1,820	38	24.0%
Higbee, MO	597	38	24.0%
Harrisburg, MO	340	38	24.0%
Keytesville, MO	328	38	24.0%
Arrow Rock, MO	37	38	24.0%
Armstrong, MO	262	38	24.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Dry Creek, AK	262	38	24.0%
Mekoryuk, AK	262	31	38.0%
Oden, AR	262	38	24.0%
Valle, AZ	262	45	10.0%
Grand Lake, CO	262	47	6.0%
Armstrong, MO	262	38	24.0%

Source: The Armstrong, MO 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.