Tracy, CA Weather - Forecast & Monthly Averages

TEMPERATURE	52
HUMIDITY	97
PRESSURE	102030
WIND COND.	150 13

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Weather Quick Facts

The highest monthly average temperature in Tracy for July is 77.1 degrees
The lowest monthly average temperature in Tracy for January is 46.3 degrees
The most monthly precipitation in Tracy occurs in January with 2.6 inches
The air quality index in Tracy is 7% worse than the national average
The pollution index in Tracy is 402% worse than the national average

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Tracy 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	36°F	58°F	46°F	2.6"
February	39°F	64°F	51°F	2.0"
March	43°F	70°F	56°F	2.0"
April	46°F	76°F	60°F	1.5"
May	51°F	84°F	66°F	0.3"
June	56°F	92°F	73°F	0.2"
July	59°F	97°F	77°F	0.1"
August	59°F	95°F	76°F	0.1"
September	56°F	92°F	72°F	0.2"
October	49°F	81°F	64°F	0.7"
November	41°F	68°F	54°F	1.2"
December	36°F	58°F	47°F	2.5"

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Tracy 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	Tracy	California	National
Air quality index	45	55	42
Pollution index	13,698,500	10,473,190	2,726,193

Tracy air quality

Measurement	Total
Days measured	365
Days with good air quality	229
Days with moderate air quality	123
Days w/ poor A.Q. for sensitive groups	12
Days with unhealthy air quality	1

Air quality details

Pollutant	Total
Arsenic	0.040%
Benzene	0.110%
Carbon Tetrachloride	0.330%
Lead	0.070%
Mercury	0.120%

Average monthly Tracy temperature with heat index

Tracy monthly precipitation with daily maximum

Tracy monthly snow depth with daily maximum

Tracy monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Discovery Bay, CA	15,904	45	10.0%
Manteca, CA	81,078	45	10.0%
French Camp, CA	3,641	45	10.0%
Mountain House, CA	21,387	45	10.0%
Brentwood, CA	63,013	45	10.0%
Tracy, CA	91,462	45	10.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Alafaya, FL	91,468	39	22.0%
Maple Ridge, BC	91,475	n/a
Suffolk, VA	91,383	40	20.0%
Carson, CA	91,354	72	44.0%
Santa Monica, CA	91,600	72	44.0%
Tracy, CA	91,462	45	10.0%

Source: The Tracy, CA 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.