TODAY SEP21
TEMPERATURE81
HUMIDITY9
PRESSURE30
WIND COND.
  • 8651Fri
  • 8050Sat
  • 7846Sun
  • 8250Mon
  • 8652Tue
daynightWeather update from Montague Siskiyou County Airport at
How would you rate the weather in Yreka?View resultsWrite a review to give others more information about this area.
How would you rate the air quality in Yreka?View resultsWrite a review to give others more information about this area.

Yreka Average Temperature

In the event that the weather data was unavailable for this city, estimates based upon nearby cities were used.
MonthTemp. (min)Temp. (max)Temp. (avg)Precipitation
January25°F46°F34°F1.7"
February27°F53°F39°F1.5"
March31°F58°F43°F1.5"
April33°F64°F48°F1.0"
May40°F74°F57°F0.9"
June47°F83°F65°F0.8"
July55°F94°F75°F0.2"
August52°F93°F73°F0.2"
September45°F85°F64°F0.2"
October37°F70°F52°F1.3"
November30°F54°F41°F1.5"
December25°F45°F34°F2.2"

Did you know?

  • The highest monthly average temperature in Yreka for July is 75 degrees.
  • The lowest monthly average temperature in Yreka for December is 34 degrees.
  • The most monthly precipitation in Yreka occurs in December with 2.2 inches.
  • The air quality index in Yreka is 7% better than the national average.
  • The pollution index in Yreka is 173% worse than the national average.

Find Real Estate Listings In Yreka

Location
Price
Bedrooms
Bathrooms
 

New Real Estate Listings In Yreka

Compare Yreka, CA Weather To Other Cities

Yreka 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.
IndexYrekaCaliforniaNational
Air quality index465550
Pollution index13,842,60018,106,7265,066,862

Yreka air quality information

MeasurementTotal
Days measured365
Days with good air quality211
Days with moderate air quality131
Days w/ poor A.Q. for sensitive groups12
Days with unhealthy air quality9

Yreka air quality information

PollutantTotal
Arsenic0.020%
Benzene0.210%
Carbon Tetrachloride0.030%
Lead0.030%
Mercury0.020%

Average monthly Yreka temperature with heat index

Yreka monthly precipitation with daily maximum

Yreka monthly snow depth with daily maximum

Yreka monthly wind speed information

Nearby cities with good air quality

City, StatePopulationAir Quality IndexNational Avg.
Greenview, CA194468%
Grenada, CA432468%
Fort Jones, CA816468%
Hornbrook, CA210468%
Gazelle, CA50468%
Yreka, CA7,598468%

Cities with similar population

City, StatePopulationAir Quality IndexNational Avg.
Fairfax, CA7,5984314%
Selah, WA7,5994020%
Rockton, IL7,5963138%
Sanger, TX7,595548%
Holly Springs, MS7,5914412%
Yreka, CA7,598468%
Source: The Yreka, 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.