Smyrna, TN Weather - Forecast & Monthly Averages

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TEMPERATURE	66
HUMIDITY	94
PRESSURE	101828.7
WIND COND.	190 13

Weather Quick Facts

The highest monthly average temperature in Smyrna for August is 86.7 degrees
The lowest monthly average temperature in Smyrna for February is 42.2 degrees
The most monthly precipitation in Smyrna occurs in October with 9.6 inches
The air quality index in Smyrna is 7% worse than the national average
The pollution index in Smyrna is 448% worse than the national average

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Smyrna 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	36°F	52°F	43°F	7.2"
February	32°F	52°F	42°F	3.3"
March	43°F	68°F	55°F	6.3"
April	48°F	71°F	60°F	4.8"
May	56°F	83°F	71°F	4.4"
June	67°F	91°F	79°F	3.3"
July	71°F	92°F	81°F	2.2"
August	73°F	99°F	87°F	1.6"
September	64°F	91°F	78°F	4.0"
October	52°F	77°F	65°F	9.6"
November	41°F	65°F	53°F	6.3"
December	34°F	53°F	43°F	6.0"

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Smyrna 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	Smyrna	Tennessee	National
Air quality index	45	76	42
Pollution index	14,929,800	2,454,916	2,726,193

Smyrna air quality

Measurement	Total
Days measured	365
Days with good air quality	229
Days with moderate air quality	135
Days w/ poor A.Q. for sensitive groups	1
Days with unhealthy air quality	0

Air quality details

Pollutant	Total
Arsenic	0.020%
Benzene	0.170%
Carbon Tetrachloride	0.040%
Lead	0.050%
Mercury	0.030%

Average monthly Smyrna temperature with heat index

Smyrna monthly precipitation with daily maximum

Smyrna monthly snow depth with daily maximum

Smyrna monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Rockvale, TN	1,626	31	38.0%
Nolensville, TN	9,422	45	10.0%
Berry Hill, TN	1,260	45	10.0%
Oak Hill, TN	4,717	45	10.0%
Brentwood, TN	44,025	45	10.0%
Smyrna, TN	52,802	45	10.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Châteauguay, QC	52,776	n/a
Glendora, CA	52,888	89	78.0%
Wylie, TX	52,661	51	2.0%
Grand Island, NE	53,008	19	62.0%
Burien, WA	53,010	45	10.0%
Smyrna, TN	52,802	45	10.0%

Source: The Smyrna, 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.