Union Star, MO Weather - Forecast & Monthly Averages

TEMPERATURE	41
HUMIDITY	89
PRESSURE	101900
WIND COND.	80 5.4

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Weather Quick Facts

The highest monthly average temperature in Union Star for July is 78.2 degrees
The lowest monthly average temperature in Union Star for January is 27.5 degrees
The most monthly precipitation in Union Star occurs in June with 5.2 inches
The air quality index in Union Star is 2% worse than the national average
The pollution index in Union Star is 86% better than the national average

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Union Star 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	18°F	40°F	27°F	0.6"
February	20°F	43°F	31°F	1.1"
March	34°F	58°F	44°F	2.3"
April	44°F	68°F	55°F	4.1"
May	54°F	77°F	65°F	5.1"
June	65°F	87°F	75°F	5.2"
July	68°F	89°F	78°F	3.6"
August	65°F	87°F	75°F	4.1"
September	56°F	81°F	68°F	3.7"
October	44°F	69°F	55°F	3.6"
November	32°F	56°F	43°F	1.7"
December	21°F	41°F	30°F	1.6"

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Union Star 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	Union Star	Missouri	National
Air quality index	43	97	42
Pollution index	393,071	1,630,255	2,726,193

Union Star air quality

Measurement	Total
Days measured	365
Days with good air quality	283
Days with moderate air quality	82
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 Union Star temperature with heat index

Union Star monthly precipitation with daily maximum

Union Star monthly snow depth with daily maximum

Union Star monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Barnard, MO	254	43	14.0%
Rea, MO	26	43	14.0%
Clarksdale, MO	263	43	14.0%
Bolckow, MO	194	43	14.0%
Rosendale, MO	104	43	14.0%
Union Star, MO	555	43	14.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Woodlawn, IL	555	43	14.0%
North Chevy Chase, MD	555	47	6.0%
Naples, ME	555	31	38.0%
Big Bay, MI	555	8	84.0%
Brownton, MN	555	46	8.0%
Union Star, MO	555	43	14.0%

Source: The Union Star, 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.