Rosemead, CA Weather - Forecast & Monthly Averages

TEMPERATURE	55
HUMIDITY	52
PRESSURE
WIND COND.	165 3.2

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Weather Quick Facts

The highest monthly average temperature in Rosemead for August is 72.5 degrees
The lowest monthly average temperature in Rosemead for December is 57 degrees
The most monthly precipitation in Rosemead occurs in January with 3.5 inches
The air quality index in Rosemead is 71% worse than the national average
The pollution index in Rosemead is 5017% worse than the national average

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Rosemead 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	48°F	70°F	58°F	3.5"
February	50°F	70°F	59°F	2.9"
March	52°F	72°F	61°F	1.5"
April	55°F	74°F	63°F	0.7"
May	58°F	75°F	65°F	0.5"
June	61°F	78°F	68°F	0.0"
July	65°F	83°F	72°F	0.0"
August	65°F	84°F	73°F	0.0"
September	64°F	85°F	72°F	0.3"
October	60°F	81°F	69°F	0.7"
November	54°F	75°F	63°F	0.8"
December	48°F	69°F	57°F	2.8"

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Rosemead 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	Rosemead	California	National
Air quality index	72	55	42
Pollution index	139,490,000	10,473,190	2,726,193

Rosemead air quality

Measurement	Total
Days measured	365
Days with good air quality	66
Days with moderate air quality	208
Days w/ poor A.Q. for sensitive groups	62
Days with unhealthy air quality	28

Air quality details

Pollutant	Total
Arsenic	0.200%
Benzene	0.950%
Carbon Tetrachloride	0.080%
Lead	1.320%
Mercury	0.440%

Average monthly Rosemead temperature with heat index

Rosemead monthly precipitation with daily maximum

Rosemead monthly snow depth with daily maximum

Rosemead monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Industry, CA	264	72	44.0%
South San Jose Hills, CA	19,104	72	44.0%
West Covina, CA	105,808	72	44.0%
Florence-Graham, CA	64,787	72	44.0%
Los Angeles, CA	3,973,278	72	44.0%
Rosemead, CA	53,850	72	44.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Elyria, OH	53,844	50	= 100
Aspen Hill, MD	53,869	47	6.0%
Novato, CA	53,781	40	20.0%
Minnetonka, MN	53,760	46	8.0%
Paramount, CA	53,949	72	44.0%
Rosemead, CA	53,850	72	44.0%

Source: The Rosemead, 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.