Salem, OR Weather Forecast & Monthly Average Temperatures

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Current weather Weather poll Average temperature Did you know? City comparison Air quality / pollution Heat index Montly precipitation Best nearby cities

TEMPERATURE	43
HUMIDITY	100
PRESSURE	30.03
WIND COND.	250 4.7

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Salem 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	34°F	49°F	41°F	5.6"
February	35°F	53°F	43°F	4.1"
March	37°F	58°F	47°F	5.4"
April	39°F	63°F	50°F	2.9"
May	45°F	71°F	57°F	2.3"
June	50°F	76°F	62°F	1.3"
July	54°F	86°F	69°F	0.3"
August	54°F	86°F	69°F	0.4"
September	50°F	80°F	63°F	1.8"
October	43°F	66°F	54°F	4.1"
November	38°F	55°F	46°F	6.7"
December	33°F	48°F	40°F	7.4"

Did you know?

The highest monthly average temperature in Salem for August is 69 degrees.
The lowest monthly average temperature in Salem for December is 40 degrees.
The most monthly precipitation in Salem occurs in December with 7.4 inches.
The air quality index in Salem is 38% better than the national average.
The pollution index in Salem is 37% better than the national average.

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Salem 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	Salem	Oregon	National
Air quality index	31	32	50
Pollution index	3,182,180	5,374,527	5,066,862

Salem air quality information

Measurement	Total
Days measured	361
Days with good air quality	284
Days with moderate air quality	72
Days w/ poor A.Q. for sensitive groups	5
Days with unhealthy air quality

Salem air quality information

Pollutant	Total
Arsenic	0.010%
Benzene	0.040%
Carbon Tetrachloride	0.030%
Lead	0.190%
Mercury	0.110%

Average monthly Salem temperature with heat index

Salem monthly precipitation with daily maximum

Salem monthly snow depth with daily maximum

Salem monthly wind speed information

Nearby cities with good air quality

City, State	Population	Air Quality Index	National Avg.
Jefferson, OR	3,207	23	54%
Marion, OR	263	23	54%
West Scio, OR	139	23	54%
Aumsville, OR	3,899	31	38%
Four Corners, OR	15,963	31	38%
Salem, OR	161,975	31	38%

Cities with similar population

City, State	Population	Air Quality Index	National Avg.
Eugene, OR	161,649	36	28%
Corona, CA	161,614	85	70%
Elk Grove, CA	163,634	55	10%
Lancaster, CA	159,651	74	48%
Pembroke Pines, FL	164,753	41	18%
Salem, OR	161,975	31	38%

Source: The Salem, 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.