St. Joseph, TN Weather - Forecast & Monthly Averages

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TEMPERATURE	61
HUMIDITY	72
PRESSURE
WIND COND.	20 20.4

Weather Quick Facts

The highest monthly average temperature in St. Joseph for July is 80.1 degrees
The lowest monthly average temperature in St. Joseph for January is 42.4 degrees
The most monthly precipitation in St. Joseph occurs in December with 5.6 inches
The air quality index in St. Joseph is 12% better than the national average
The pollution index in St. Joseph is 88% better than the national average

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St. Joseph 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	33°F	54°F	42°F	4.8"
February	35°F	57°F	45°F	3.2"
March	44°F	67°F	54°F	4.5"
April	51°F	76°F	63°F	4.9"
May	59°F	82°F	70°F	4.3"
June	67°F	91°F	78°F	4.2"
July	70°F	92°F	80°F	5.3"
August	69°F	92°F	79°F	4.5"
September	62°F	86°F	73°F	3.8"
October	50°F	76°F	62°F	3.9"
November	40°F	65°F	52°F	3.6"
December	36°F	56°F	45°F	5.6"

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St. Joseph 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	St. Joseph	Tennessee	National
Air quality index	37	76	42
Pollution index	321,318	2,454,916	2,726,193

St. Joseph air quality

Measurement	Total
Days measured	263
Days with good air quality	252
Days with moderate air quality	11
Days w/ poor A.Q. for sensitive groups	0
Days with unhealthy air quality	0

Air quality details

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

Average monthly St. Joseph temperature with heat index

St. Joseph monthly precipitation with daily maximum

St. Joseph monthly snow depth with daily maximum

St. Joseph monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Lawrenceburg, TN	11,258	27	46.0%
Collinwood, TN	1,195	27	46.0%
Loretto, TN	1,849	27	46.0%
Underwood-Petersville, AL	2,778	37	26.0%
Killen, AL	1,175	37	26.0%
St. Joseph, TN	923	37	26.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Waverly Hall, GA	923	42	16.0%
Buffalo, IN	923	42	16.0%
Westbrook, MN	923	32	36.0%
Hooper, NE	923	40	20.0%
Dibble, OK	923	48	4.0%
St. Joseph, TN	923	37	26.0%

Source: The St. Joseph, TN 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.