TODAY JUL17
TEMPERATURE62
HUMIDITY86
PRESSURE29.98
WIND COND.210 5.8
  • 6557Wed100%90%
  • 6655Thu40%
  • 6653Fri
  • 6955Sat
  • 7057Sun
daynightWeather update from Astoria, Astoria Regional Airport at
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Astoria 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
January36°F51°F43°F10.5"
February37°F53°F44°F6.7"
March39°F55°F46°F9.5"
April40°F57°F49°F6.0"
May45°F63°F53°F4.1"
June50°F66°F57°F2.4"
July53°F69°F60°F1.0"
August53°F71°F61°F0.8"
September50°F70°F59°F3.3"
October45°F63°F53°F7.4"
November40°F55°F47°F12.7"
December36°F49°F42°F11.3"

Did you know?

  • The highest monthly average temperature in Astoria for August is 61 degrees.
  • The lowest monthly average temperature in Astoria for December is 42 degrees.
  • The most monthly precipitation in Astoria occurs in November with 12.7 inches.
  • The air quality index in Astoria is 56% better than the national average.
  • The pollution index in Astoria is 66% better than the national average.

Compare Astoria, OR Weather To Other Cities

Astoria 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.
IndexAstoriaOregonNational
Air quality index223250
Pollution index1,735,0905,374,5275,066,862

Astoria air quality information

MeasurementTotal
Days measured365
Days with good air quality317
Days with moderate air quality48
Days w/ poor A.Q. for sensitive groups
Days with unhealthy air quality

Astoria air quality information

PollutantTotal
Arsenic0.010%
Benzene0.020%
Carbon Tetrachloride0.010%
Lead0.010%
Mercury0.002%

Average monthly Astoria temperature with heat index

Astoria monthly precipitation with daily maximum

Astoria monthly snow depth with daily maximum

Astoria monthly wind speed information

Nearby cities with good air quality

City, StatePopulationAir Quality IndexNational Avg.
Ilwaco, WA1,0572158%
Long Beach, WA1,3952158%
Naselle, WA3442158%
Gearhart, OR1,4982256%
Altoona, WA802256%
Astoria, OR9,5952256%

Cities with similar population

City, StatePopulationAir Quality IndexNational Avg.
Aiea, HI9,5943040%
Country Club, CA9,5975714%
Bristol, PA9,5934020%
Hermantown, MN9,5993726%
Rainbow City, AL9,5903530%
Astoria, OR9,5952256%
Source: The Astoria, OR 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.
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