Rowlett, TX Weather - Forecast & Monthly Averages

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TEMPERATURE	78
HUMIDITY	99
PRESSURE	101800
WIND COND.	190 16.6

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Weather Quick Facts

The highest monthly average temperature in Rowlett for July is 83.1 degrees
The lowest monthly average temperature in Rowlett for January is 45.9 degrees
The most monthly precipitation in Rowlett occurs in October with 13.3 inches
The air quality index in Rowlett is 21% worse than the national average
The pollution index in Rowlett is 36% worse than the national average

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Rowlett 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	37°F	59°F	46°F	6.3"
February	41°F	64°F	50°F	4.5"
March	47°F	70°F	57°F	6.1"
April	55°F	77°F	65°F	8.2"
May	62°F	82°F	71°F	8.7"
June	71°F	91°F	80°F	9.1"
July	74°F	94°F	83°F	9.0"
August	74°F	94°F	83°F	8.4"
September	69°F	91°F	79°F	9.7"
October	58°F	81°F	68°F	13.3"
November	47°F	68°F	56°F	7.5"
December	40°F	60°F	48°F	7.9"

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Rowlett 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	Rowlett	Texas	National
Air quality index	51	52	42
Pollution index	3,706,540	2,009,300	2,726,193

Rowlett air quality

Measurement	Total
Days measured	365
Days with good air quality	181
Days with moderate air quality	155
Days w/ poor A.Q. for sensitive groups	28
Days with unhealthy air quality	1

Air quality details

Pollutant	Total
Arsenic	0.002%
Benzene	0.040%
Carbon Tetrachloride	0.010%
Lead	0.040%
Mercury	0.000%

Average monthly Rowlett temperature with heat index

Rowlett monthly precipitation with daily maximum

Rowlett monthly snow depth with daily maximum

Rowlett monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Dallas, TX	1,338,846	51	2.0%
University Park, TX	25,027	51	2.0%
Josephine, TX	1,488	51	2.0%
Murphy, TX	20,711	51	2.0%
Richardson, TX	118,583	51	2.0%
Rowlett, TX	65,426	51	2.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Halton Hills, ON	65,483	n/a
Auburn, AL	65,508	42	16.0%
Schenectady, NY	65,336	37	26.0%
Madera, CA	65,575	50	= 100
Sammamish, WA	65,265	45	10.0%
Rowlett, TX	65,426	51	2.0%

Source: The Rowlett, 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.