Preston Hollow, Dallas, TX Weather - Forecast & Monthly Averages

TEMPERATURE	73
HUMIDITY	79
PRESSURE	101630
WIND COND.	190 9.4

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Weather Quick Facts

The highest monthly average temperature in Preston Hollow for August is 86.4 degrees
The lowest monthly average temperature in Preston Hollow for January is 47.6 degrees
The most monthly precipitation in Preston Hollow occurs in March with 6.1 inches
The air quality index in Preston Hollow is 21% worse than the national average
The pollution index in Preston Hollow is 36% worse than the national average

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Preston Hollow 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	60°F	48°F	3.4"
February	42°F	62°F	51°F	2.1"
March	50°F	72°F	60°F	6.1"
April	57°F	78°F	67°F	2.8"
May	67°F	85°F	75°F	4.2"
June	75°F	94°F	84°F	4.1"
July	77°F	96°F	86°F	2.4"
August	78°F	97°F	86°F	2.6"
September	70°F	89°F	79°F	5.0"
October	58°F	79°F	68°F	5.0"
November	50°F	71°F	59°F	2.7"
December	39°F	60°F	48°F	2.3"

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Preston Hollow 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	Preston Hollow	Dallas	Texas
Air quality index	51	51	52
Pollution index	3,706,540	3,706,540	2,009,300

Preston Hollow air quality information

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

Preston Hollow air quality information

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

Average monthly Preston Hollow temperature with heat index

Preston Hollow monthly precipitation with daily maximum

Preston Hollow monthly snow depth with daily maximum

Preston Hollow monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Euless, TX	56,334	51	2.0%
University Park, TX	25,027	51	2.0%
Highland Village, TX	16,701	51	2.0%
Garland, TX	238,622	51	2.0%
Arlington, TX	397,269	51	2.0%
Dallas, TX	1,338,846	51	2.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Calgary, AB	1,371,990	n/a
San Diego, CA	1,414,545	64	28.0%
San Antonio, TX	1,529,133	49	2.0%
Philadelphia, PA	1,581,531	51	2.0%
Ottawa, ON	1,058,126	n/a
Dallas, TX	1,338,846	51	2.0%

Source: The Preston Hollow, Dallas, 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.