Santa Margarita, CA Weather - Forecast & Monthly Averages

TEMPERATURE	57
HUMIDITY	89
PRESSURE	102130
WIND COND.

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Weather Quick Facts

The highest monthly average temperature in Santa Margarita for September is 64.9 degrees
The lowest monthly average temperature in Santa Margarita for December is 52 degrees
The most monthly precipitation in Santa Margarita occurs in January with 3.9 inches
The air quality index in Santa Margarita is 9% worse than the national average
The pollution index in Santa Margarita is 106% worse than the national average

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Santa Margarita 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	68°F	53°F	3.9"
February	43°F	67°F	54°F	2.6"
March	45°F	69°F	55°F	2.2"
April	47°F	71°F	57°F	1.4"
May	49°F	73°F	59°F	0.3"
June	52°F	77°F	62°F	0.1"
July	55°F	79°F	64°F	0.1"
August	56°F	80°F	64°F	0.0"
September	55°F	82°F	65°F	0.0"
October	52°F	80°F	63°F	0.9"
November	46°F	73°F	57°F	1.1"
December	41°F	66°F	52°F	3.1"

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Santa Margarita 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	Santa Margarita	California	National
Air quality index	46	55	42
Pollution index	5,611,110	10,473,190	2,726,193

Santa Margarita air quality

Measurement	Total
Days measured	365
Days with good air quality	230
Days with moderate air quality	132
Days w/ poor A.Q. for sensitive groups	3
Days with unhealthy air quality	0

Air quality details

Pollutant	Total
Arsenic	0.020%
Benzene	0.060%
Carbon Tetrachloride	0.000%
Lead	0.060%
Mercury	0.010%

Average monthly Santa Margarita temperature with heat index

Santa Margarita monthly precipitation with daily maximum

Santa Margarita monthly snow depth with daily maximum

Santa Margarita monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Atascadero, CA	30,444	46	8.0%
Morro Bay, CA	10,592	46	8.0%
San Luis Obispo, CA	47,402	46	8.0%
Avila Beach, CA	1,455	46	8.0%
Creston, CA	31	46	8.0%
Santa Margarita, CA	1,025	46	8.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Salamatof, AK	1,025	31	38.0%
West Park, CA	1,025	60	20.0%
Winthrop, IA	1,025	39	22.0%
Montgomery, IN	1,025	1	98.0%
Brush Fork, WV	1,025	295	490.0%
Santa Margarita, CA	1,025	46	8.0%

Source: The Santa Margarita, 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.