Mount Vernon, MO Weather - Forecast & Monthly Averages

TEMPERATURE
HUMIDITY	86
PRESSURE	102240
WIND COND.	320 7.6

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Weather Quick Facts

The highest monthly average temperature in Mount Vernon for July is 78.8 degrees
The lowest monthly average temperature in Mount Vernon for January is 34 degrees
The most monthly precipitation in Mount Vernon occurs in May with 5.9 inches
The air quality index in Mount Vernon is 7% better than the national average
The pollution index in Mount Vernon is 81% better than the national average

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Mount Vernon 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	23°F	48°F	34°F	2.4"
February	25°F	51°F	37°F	2.1"
March	36°F	63°F	48°F	3.8"
April	45°F	71°F	57°F	5.2"
May	54°F	78°F	65°F	5.9"
June	64°F	87°F	75°F	4.7"
July	68°F	91°F	79°F	4.3"
August	66°F	90°F	77°F	4.0"
September	58°F	83°F	69°F	5.4"
October	46°F	72°F	58°F	4.0"
November	35°F	61°F	47°F	3.2"
December	26°F	48°F	36°F	3.0"

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Mount Vernon 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	Mount Vernon	Missouri	National
Air quality index	39	97	42
Pollution index	504,674	1,630,255	2,726,193

Mount Vernon air quality

Measurement	Total
Days measured	365
Days with good air quality	322
Days with moderate air quality	43
Days w/ poor A.Q. for sensitive groups	0
Days with unhealthy air quality	0

Air quality details

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

Average monthly Mount Vernon temperature with heat index

Mount Vernon monthly precipitation with daily maximum

Mount Vernon monthly snow depth with daily maximum

Mount Vernon monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Crane, MO	1,470	18	64.0%
Freistatt, MO	329	37	26.0%
Wentworth, MO	107	37	26.0%
Stotts City, MO	138	37	26.0%
La Russell, MO	146	37	26.0%
Mount Vernon, MO	4,490	39	22.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Ligonier, IN	4,489	37	26.0%
Scottsville, KY	4,489	43	14.0%
Denton, MD	4,488	36	28.0%
Mount Vernon, IA	4,487	39	22.0%
La Vale, MD	4,486	36	28.0%
Mount Vernon, MO	4,490	39	22.0%

Source: The Mount Vernon, 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.