Morro Bay, CA Weather - Forecast & Monthly Averages

TEMPERATURE	57
HUMIDITY	80
PRESSURE	102291.32
WIND COND.	74 9

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Weather Quick Facts

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

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

Morro Bay 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 Morro Bay temperature with heat index

Morro Bay monthly precipitation with daily maximum

Morro Bay monthly snow depth with daily maximum

Morro Bay monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Edna, CA	408	46	8.0%
Los Ranchos, CA	1,675	46	8.0%
Atascadero, CA	30,444	46	8.0%
Cambria, CA	5,555	46	8.0%
San Luis Obispo, CA	47,402	46	8.0%
Morro Bay, CA	10,592	46	8.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Blackhawk, CA	10,590	40	20.0%
Greentree, NJ	10,597	51	2.0%
South Yarmouth, MA	10,598	36	28.0%
North Branch, MN	10,585	46	8.0%
Martin, TN	10,585	26	48.0%
Morro Bay, CA	10,592	46	8.0%

Source: The Morro Bay, 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.