Penrose, St. Louis, MO Weather - Forecast & Monthly Averages

TEMPERATURE	54
HUMIDITY	47
PRESSURE	102300
WIND COND.	350 9.4

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Weather Quick Facts

The highest monthly average temperature in Penrose for July is 78.8 degrees
The lowest monthly average temperature in Penrose for January is 32.5 degrees
The most monthly precipitation in Penrose occurs in April with 5.3 inches
The air quality index in Penrose is 28% worse than the national average
The pollution index in Penrose is 211% worse than the national average

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Penrose 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	1.8"
February	26°F	45°F	34°F	1.6"
March	37°F	59°F	47°F	3.7"
April	47°F	70°F	58°F	5.3"
May	56°F	78°F	67°F	4.8"
June	65°F	88°F	76°F	4.4"
July	68°F	90°F	79°F	3.9"
August	66°F	89°F	77°F	3.1"
September	58°F	82°F	69°F	4.2"
October	47°F	71°F	58°F	3.1"
November	36°F	58°F	46°F	2.8"
December	29°F	45°F	36°F	3.1"

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Penrose 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	Penrose	St. Louis	Missouri
Air quality index	54	54	97
Pollution index	8,473,050	8,473,050	1,630,255

Penrose air quality information

Measurement	Total
Days measured	365
Days with good air quality	134
Days with moderate air quality	221
Days w/ poor A.Q. for sensitive groups	8
Days with unhealthy air quality	2

Penrose air quality information

Pollutant	Total
Arsenic	0.020%
Benzene	0.070%
Carbon Tetrachloride	0.020%
Lead	0.010%
Mercury	0.010%

Average monthly Penrose temperature with heat index

Penrose monthly precipitation with daily maximum

Penrose monthly snow depth with daily maximum

Penrose monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Frontenac, MO	3,538	54	8.0%
Lemay, MO	16,565	54	8.0%
Sappington, MO	7,161	54	8.0%
Centreville, IL	4,946	54	8.0%
Bella Villa, MO	798	54	8.0%
St. Louis, MO	304,709	54	8.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
St. Paul, MN	305,877	46	8.0%
Cincinnati, OH	302,687	54	8.0%
Pittsburgh, PA	301,286	56	12.0%
Henderson, NV	309,955	54	8.0%
Stockton, CA	311,103	45	10.0%
St. Louis, MO	304,709	54	8.0%

Source: The Penrose, St. Louis, 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.