Dorchester, TX Weather - Forecast & Monthly Averages

TEMPERATURE	48
HUMIDITY	53
PRESSURE	101520
WIND COND.	360 14.8

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Weather Quick Facts

The highest monthly average temperature in Dorchester for August is 84.4 degrees
The lowest monthly average temperature in Dorchester for January is 43.5 degrees
The most monthly precipitation in Dorchester occurs in May with 5.6 inches
The air quality index in Dorchester is 672% worse than the national average
The pollution index in Dorchester is 226% worse than the national average

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Dorchester 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	34°F	56°F	44°F	2.5"
February	38°F	60°F	47°F	2.1"
March	47°F	69°F	56°F	2.9"
April	54°F	76°F	64°F	4.7"
May	61°F	82°F	71°F	5.6"
June	71°F	91°F	81°F	4.5"
July	74°F	95°F	84°F	3.1"
August	74°F	96°F	84°F	3.1"
September	67°F	89°F	77°F	2.9"
October	56°F	79°F	66°F	3.1"
November	46°F	67°F	56°F	2.9"
December	37°F	56°F	45°F	2.6"

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Dorchester 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	Dorchester	Texas	National
Air quality index	325	52	42
Pollution index	8,884,190	2,009,300	2,726,193

Dorchester air quality

Measurement	Total
Days measured	138
Days with good air quality	120
Days with moderate air quality	17
Days w/ poor A.Q. for sensitive groups	1
Days with unhealthy air quality

Air quality details

Pollutant	Total
Arsenic	0.030%
Benzene	0.070%
Carbon Tetrachloride	0.040%
Lead	0.260%
Mercury	0.020%

Average monthly Dorchester temperature with heat index

Dorchester monthly precipitation with daily maximum

Dorchester monthly snow depth with daily maximum

Dorchester monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Weston, TX	233	51	2.0%
Celina, TX	13,608	51	2.0%
Anna, TX	14,159	51	2.0%
Westminster, TX	768	51	2.0%
Collinsville, TX	1,733	325	550.0%
Dorchester, TX	39	325	550.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Stony River, AK	39	31	38.0%
Sunrise, AK	39	31	38.0%
Tibbie, AL	39	42	16.0%
Haigler Creek, AZ	39	60	20.0%
Edgewood, CA	39	42	16.0%
Dorchester, TX	39	325	550.0%

Source: The Dorchester, 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.