Hayfork, CA Weather - Forecast & Monthly Averages

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TEMPERATURE
HUMIDITY
PRESSURE
WIND COND.	357

Weather Quick Facts

The highest monthly average temperature in Hayfork for July is 84.1 degrees
The lowest monthly average temperature in Hayfork for December is 45.8 degrees
The most monthly precipitation in Hayfork occurs in December with 6.1 inches
The air quality index in Hayfork is equal to the national average
The pollution index in Hayfork is 107% worse than the national average

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Hayfork 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	36°F	60°F	47°F	5.0"
February	39°F	64°F	51°F	4.6"
March	42°F	68°F	54°F	4.3"
April	45°F	74°F	59°F	2.5"
May	53°F	84°F	69°F	1.4"
June	61°F	94°F	77°F	1.0"
July	66°F	102°F	84°F	0.1"
August	63°F	100°F	82°F	0.0"
September	57°F	94°F	75°F	0.5"
October	49°F	80°F	64°F	2.2"
November	40°F	67°F	52°F	3.5"
December	36°F	58°F	46°F	6.1"

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Hayfork 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	Hayfork	California	National
Air quality index	42	55	42
Pollution index	5,642,310	10,473,190	2,726,193

Hayfork air quality

Measurement	Total
Days measured	364
Days with good air quality	311
Days with moderate air quality	53
Days w/ poor A.Q. for sensitive groups	0
Days with unhealthy air quality	0

Air quality details

Pollutant	Total
Arsenic	0.060%
Benzene	0.080%
Carbon Tetrachloride	0.000%
Lead	0.050%
Mercury	0.050%

Average monthly Hayfork temperature with heat index

Hayfork monthly precipitation with daily maximum

Hayfork monthly snow depth with daily maximum

Hayfork monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Hyampom, CA	124	27	46.0%
Douglas City, CA	678	42	16.0%
Junction City, CA	754	42	16.0%
Weaverville, CA	3,308	42	16.0%
Hayfork, CA	2,586	42	16.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Lake Providence, LA	2,586	34	32.0%
Mountain View CDP, CA	2,585	43	14.0%
Sterling, KS	2,585	40	20.0%
Parsons, TN	2,585	27	46.0%
Fillmore, UT	2,585	46	8.0%
Hayfork, CA	2,586	42	16.0%

Source: The Hayfork, 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.