Los Alamos, CA Weather - Forecast & Monthly Averages

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Weather Quick Facts

The highest monthly average temperature in Los Alamos for September is 62 degrees
The lowest monthly average temperature in Los Alamos for December is 50 degrees
The most monthly precipitation in Los Alamos occurs in January with 4.8 inches
The air quality index in Los Alamos is 5% worse than the national average
The pollution index in Los Alamos is 272% worse than the national average

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Los Alamos 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	41°F	66°F	51°F	4.8"
February	42°F	65°F	52°F	3.0"
March	44°F	66°F	54°F	2.9"
April	46°F	68°F	55°F	1.9"
May	49°F	67°F	57°F	0.7"
June	52°F	69°F	59°F	0.3"
July	55°F	71°F	61°F	0.6"
August	55°F	72°F	62°F	0.0"
September	53°F	74°F	62°F	0.2"
October	50°F	74°F	60°F	1.1"
November	44°F	70°F	55°F	2.8"
December	40°F	64°F	50°F	2.9"

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Los Alamos 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 Alamos	California	National
Air quality index	44	55	42
Pollution index	10,146,400	10,473,190	2,726,193

Los Alamos air quality information

Measurement	Total
Days measured	365
Days with good air quality	260
Days with moderate air quality	103
Days w/ poor A.Q. for sensitive groups	2
Days with unhealthy air quality

Los Alamos air quality information

Pollutant	Total
Arsenic	0.090%
Benzene	0.160%
Carbon Tetrachloride	0.002%
Lead	0.110%
Mercury	0.060%

Average monthly Los Alamos temperature with heat index

Los Alamos monthly precipitation with daily maximum

Los Alamos monthly snow depth with daily maximum

Los Alamos monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Buellton, CA	5,276	44	12.0%
Santa Ynez, CA	4,728	44	12.0%
Solvang, CA	5,644	44	12.0%
Los Olivos, CA	838	44	12.0%
Ballard, CA	764	44	12.0%
Los Alamos, CA	1,275	44	12.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Cerro Gordo, IL	1,275	44	12.0%
Atoka, NM	1,275	47	6.0%
Gardiner, NY	1,275	36	28.0%
Sturgeon, PA	1,275	56	12.0%
Fort Thompson, SD	1,275	20	60.0%
Los Alamos, CA	1,275	44	12.0%

Source: The Los Alamos, 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.