Brownsville, TX Weather - Forecast & Monthly Averages

TEMPERATURE	72
HUMIDITY	87
PRESSURE	102540
WIND COND.	300 7.6

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Weather Quick Facts

The highest monthly average temperature in Brownsville for August is 84.9 degrees
The lowest monthly average temperature in Brownsville for January is 61 degrees
The most monthly precipitation in Brownsville occurs in September with 7.1 inches
The air quality index in Brownsville is 5% worse than the national average
The pollution index in Brownsville is 162% worse than the national average

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Brownsville 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	51°F	74°F	61°F	1.4"
February	54°F	77°F	65°F	1.1"
March	60°F	81°F	69°F	1.5"
April	66°F	87°F	75°F	1.2"
May	71°F	90°F	80°F	2.6"
June	75°F	94°F	84°F	2.2"
July	76°F	94°F	84°F	4.1"
August	77°F	96°F	85°F	1.7"
September	73°F	92°F	81°F	7.1"
October	66°F	88°F	76°F	3.4"
November	59°F	82°F	70°F	1.9"
December	53°F	76°F	63°F	1.7"

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Brownsville 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	Brownsville	Texas	National
Air quality index	44	52	42
Pollution index	7,136,530	2,009,300	2,726,193

Brownsville air quality

Measurement	Total
Days measured	365
Days with good air quality	236
Days with moderate air quality	129
Days w/ poor A.Q. for sensitive groups	0
Days with unhealthy air quality	0

Air quality details

Pollutant	Total
Arsenic	0.010%
Benzene	0.080%
Carbon Tetrachloride	0.010%
Lead	0.020%
Mercury	0.001%

Average monthly Brownsville temperature with heat index

Brownsville monthly precipitation with daily maximum

Brownsville monthly snow depth with daily maximum

Brownsville monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
San Pedro, TX	182	44	12.0%
El Camino Angosto, TX	143	44	12.0%
Laguna Heights, TX	1,778	44	12.0%
Los Fresnos CDP, TX	62	44	12.0%
Rancho Viejo CDP, TX	271	44	12.0%
Brownsville, TX	182,230	44	12.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Fort Lauderdale, FL	181,818	41	18.0%
Vancouver, WA	182,792	38	24.0%
Chattanooga, TN	181,370	46	8.0%
Sioux Falls, SD	180,927	36	28.0%
Newport News, VA	179,582	40	20.0%
Brownsville, TX	182,230	44	12.0%

Source: The Brownsville, 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.