Round Rock, TX Weather - Forecast & Monthly Averages

TEMPERATURE	81
HUMIDITY	79
PRESSURE	101320
WIND COND.	160 24.1

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Weather Quick Facts

The highest monthly average temperature in Round Rock for August is 85.4 degrees
The lowest monthly average temperature in Round Rock for January is 48.8 degrees
The most monthly precipitation in Round Rock occurs in July with 15.2 inches
The air quality index in Round Rock is 5% worse than the national average
The pollution index in Round Rock is 29% better than the national average

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Round Rock 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	38°F	62°F	49°F	8.0"
February	43°F	67°F	53°F	3.9"
March	50°F	74°F	61°F	8.5"
April	58°F	80°F	68°F	6.8"
May	65°F	86°F	75°F	10.2"
June	72°F	93°F	83°F	10.1"
July	75°F	95°F	85°F	15.2"
August	74°F	97°F	85°F	11.2"
September	68°F	90°F	79°F	6.6"
October	58°F	82°F	70°F	2.8"
November	49°F	71°F	59°F	5.0"
December	41°F	63°F	51°F	4.3"

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Round Rock 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	Round Rock	Texas	National
Air quality index	44	52	42
Pollution index	1,922,400	2,009,300	2,726,193

Round Rock air quality information

Measurement	Total
Days measured	365
Days with good air quality	249
Days with moderate air quality	114
Days w/ poor A.Q. for sensitive groups	2
Days with unhealthy air quality	0

Round Rock air quality information

Pollutant	Total
Arsenic	0.001%
Benzene	0.020%
Carbon Tetrachloride	0.002%
Lead	0.010%
Mercury	0.000%

Average monthly Round Rock temperature with heat index

Round Rock monthly precipitation with daily maximum

Round Rock monthly snow depth with daily maximum

Round Rock monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Serenada, TX	1,415	42	16.0%
Granger, TX	1,146	42	16.0%
Cedar Park, TX	77,181	44	12.0%
Leander, TX	60,613	44	12.0%
Wells Branch, TX	12,512	44	12.0%
Round Rock, TX	128,812	44	12.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Elizabeth, NJ	128,484	51	2.0%
Concord, CA	129,227	40	20.0%
Thousand Oaks, CA	127,648	46	8.0%
Kent, WA	130,038	45	10.0%
Stamford, CT	130,057	43	14.0%
Round Rock, TX	128,812	44	12.0%

Source: The Round Rock, 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.