Los Altos Hills, CA Weather - Forecast & Monthly Averages

TEMPERATURE	62
HUMIDITY	62
PRESSURE
WIND COND.	285 9.6

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Weather Quick Facts

The highest monthly average temperature in Los Altos Hills for July is 66.7 degrees
The lowest monthly average temperature in Los Altos Hills for January is 50.4 degrees
The most monthly precipitation in Los Altos Hills occurs in December with 2.6 inches
The air quality index in Los Altos Hills is 2% worse than the national average
The pollution index in Los Altos Hills is 321% worse than the national average

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Los Altos Hills 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	42°F	61°F	50°F	2.4"
February	45°F	63°F	53°F	2.4"
March	47°F	67°F	56°F	2.0"
April	49°F	70°F	58°F	1.3"
May	53°F	73°F	61°F	0.3"
June	56°F	77°F	65°F	0.2"
July	59°F	78°F	67°F	0.0"
August	59°F	78°F	66°F	0.0"
September	57°F	80°F	67°F	0.1"
October	53°F	75°F	63°F	0.7"
November	47°F	67°F	56°F	1.3"
December	42°F	60°F	51°F	2.6"

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Los Altos Hills 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	Los Altos Hills	California	National
Air quality index	43	55	42
Pollution index	11,477,200	10,473,190	2,726,193

Los Altos Hills air quality information

Measurement	Total
Days measured	365
Days with good air quality	263
Days with moderate air quality	98
Days w/ poor A.Q. for sensitive groups	4
Days with unhealthy air quality	0

Los Altos Hills air quality information

Pollutant	Total
Arsenic	0.070%
Benzene	0.110%
Carbon Tetrachloride	0.000%
Lead	0.160%
Mercury	0.090%

Average monthly Los Altos Hills temperature with heat index

Los Altos Hills monthly precipitation with daily maximum

Los Altos Hills monthly snow depth with daily maximum

Los Altos Hills monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Lexington Hills, CA	2,656	35	30.0%
Pescadero, CA	418	35	30.0%
Loma Mar, CA	282	35	30.0%
Santa Clara, CA	126,723	43	14.0%
Belmont, CA	26,963	43	14.0%
Los Altos Hills, CA	8,496	43	14.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
South Kensington, MD	8,494	47	6.0%
Smithfield, VA	8,492	40	20.0%
Perryville, MO	8,500	54	8.0%
Jennings Lodge, OR	8,500	38	24.0%
Hollymead, VA	8,500	40	20.0%
Los Altos Hills, CA	8,496	43	14.0%

Source: The Los Altos Hills, 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.