Sierra Madre, CA Weather - Forecast & Monthly Averages

TEMPERATURE	52
HUMIDITY	94
PRESSURE
WIND COND.	231 1.6

New Real Estate Listings in Sierra Madre Area

For Sale For Rent

Search

Search Homes for Sale in Sierra Madre, CA

Weather Quick Facts

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

Compare Sierra Madre, CA Weather

Write a review to give others more information about this area.

See all Sierra Madre poll results

Sierra Madre 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"

The best places in California

Here are the best places to live in California

Safest States In The US

Check out the 10 safest cities in California

These are the 10 cheapest cities in California

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

Sierra Madre 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 Sierra Madre temperature with heat index

Sierra Madre monthly precipitation with daily maximum

Sierra Madre monthly snow depth with daily maximum

Sierra Madre monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Bradbury, CA	825	72	44.0%
Hacienda Heights, CA	55,386	72	44.0%
Los Angeles, CA	3,973,278	72	44.0%
Montebello, CA	62,697	72	44.0%
Whittier, CA	84,821	72	44.0%
Sierra Madre, CA	10,829	72	44.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
West Point, UT	10,829	45	10.0%
Union Park, FL	10,832	39	22.0%
Fairview, CA	10,834	43	14.0%
Tega Cay, SC	10,834	49	2.0%
Raceland, LA	10,835	41	18.0%
Sierra Madre, CA	10,829	72	44.0%

Source: The Sierra Madre, 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.