Lewisville, TX Weather Forecast & Monthly Average Temperatures

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Current weather Weather poll Average temperature Did you know? City comparison Air quality / pollution Heat index Montly precipitation Best nearby cities

TEMPERATURE	63
HUMIDITY	83
PRESSURE	29.83
WIND COND.	130 3.4

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Lewisville 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	39°F	58°F	47°F	7.1"
February	42°F	62°F	51°F	2.6"
March	51°F	70°F	60°F	7.1"
April	58°F	77°F	67°F	9.9"
May	66°F	84°F	74°F	11.4"
June	75°F	92°F	83°F	5.8"
July	77°F	95°F	86°F	2.0"
August	78°F	96°F	87°F	1.4"
September	71°F	89°F	80°F	0.5"
October	60°F	79°F	69°F	14.4"
November	50°F	68°F	58°F	8.2"
December	40°F	58°F	48°F	6.1"

Did you know?

The highest monthly average temperature in Lewisville for August is 87 degrees.
The lowest monthly average temperature in Lewisville for January is 47 degrees.
The most monthly precipitation in Lewisville occurs in October with 14.4 inches.
The air quality index in Lewisville is 9% worse than the national average.
The pollution index in Lewisville is 72% better than the national average.

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Lewisville 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	Lewisville	Texas	National
Air quality index	54	52	50
Pollution index	1,399,310	4,642,916	5,066,862

Lewisville air quality information

Measurement	Total
Days measured	365
Days with good air quality	156
Days with moderate air quality	176
Days w/ poor A.Q. for sensitive groups	32
Days with unhealthy air quality	1

Lewisville air quality information

Pollutant	Total
Arsenic	0.003%
Benzene	0.020%
Carbon Tetrachloride	0.001%
Lead	0.010%
Mercury	0.002%

Average monthly Lewisville temperature with heat index

Lewisville monthly precipitation with daily maximum

Lewisville monthly snow depth with daily maximum

Lewisville monthly wind speed information

Nearby cities with good air quality

City, State	Population	Air Quality Index	National Avg.
Addison, TX	15,363	54	8%
Bristol, TX	372	54	8%
Copper Canyon, TX	1,348	54	8%
Denton, TX	128,421	54	8%
Flower Mound, TX	69,966	54	8%
Lewisville, TX	102,327	54	8%

Cities with similar population

City, State	Population	Air Quality Index	National Avg.
Davenport, IA	102,305	55	10%
Rialto, CA	102,418	85	70%
San Mateo, CA	102,224	48	4%
Sandy Springs, GA	102,212	52	4%
Clovis, CA	102,148	80	60%
Lewisville, TX	102,327	54	8%

Source: The Lewisville, TX 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.