Mountain House, CA Weather - Forecast & Monthly Averages

TEMPERATURE	49
HUMIDITY	83
PRESSURE	101830
WIND COND.	130 14.8

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Weather Quick Facts

The highest monthly average temperature in Mountain House for July is 70.9 degrees
The lowest monthly average temperature in Mountain House for January is 47.4 degrees
The most monthly precipitation in Mountain House occurs in December with 2.8 inches
The air quality index in Mountain House is 7% worse than the national average
The pollution index in Mountain House is 402% worse than the national average

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Mountain House 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	38°F	59°F	47°F	2.6"
February	41°F	63°F	51°F	2.6"
March	43°F	67°F	54°F	2.1"
April	45°F	72°F	57°F	1.4"
May	50°F	78°F	62°F	0.3"
June	54°F	85°F	67°F	0.2"
July	58°F	90°F	71°F	0.0"
August	57°F	89°F	70°F	0.0"
September	56°F	88°F	69°F	0.1"
October	50°F	79°F	63°F	0.9"
November	43°F	67°F	54°F	1.5"
December	38°F	60°F	48°F	2.8"

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

Mountain House 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 Mountain House temperature with heat index

Mountain House monthly precipitation with daily maximum

Mountain House monthly snow depth with daily maximum

Mountain House monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Livermore, CA	91,763	43	14.0%
Antioch, CA	111,468	45	10.0%
Discovery Bay, CA	15,904	45	10.0%
Stockton, CA	311,103	45	10.0%
Brentwood, CA	63,013	45	10.0%
Mountain House, CA	21,387	45	10.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Cranbrook, BC	21,392	n/a
Saint-Lazare, QC	21,394	n/a
Thorold, ON	21,396	n/a
Bear, DE	21,397	42	16.0%
Ensley, FL	21,397	41	18.0%
Mountain House, CA	21,387	45	10.0%

Source: The Mountain House, 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.