TODAY NOV20
TEMPERATURE50
HUMIDITY46
PRESSURE29.77
WIND COND. 3.4
  • 4623Thu
  • 4824Fri
  • 4727Sat
  • 4828Sun40%
  • 4224Mon20%20%
daynightWeather update from Boise Air Terminal at
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Meridian 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
January23°F39°F30°F1.3"
February28°F48°F37°F0.9"
March34°F58°F45°F1.5"
April37°F65°F51°F1.2"
May45°F75°F60°F1.2"
June53°F85°F69°F0.8"
July62°F97°F79°F0.2"
August60°F93°F77°F0.3"
September52°F83°F67°F0.5"
October41°F68°F53°F1.0"
November32°F52°F41°F1.3"
December23°F39°F31°F1.9"

Did you know?

  • The highest monthly average temperature in Meridian for July is 79 degrees.
  • The lowest monthly average temperature in Meridian for January is 30 degrees.
  • The most monthly precipitation in Meridian occurs in December with 1.9 inches.
  • The air quality index in Meridian is 28% better than the national average.
  • The pollution index in Meridian is 86% worse than the national average.

Compare Meridian, ID Weather To Other Cities

Meridian 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.
IndexMeridianIdahoNational
Air quality index363250
Pollution index9,401,3602,232,2855,066,862

Meridian air quality information

MeasurementTotal
Days measured365
Days with good air quality293
Days with moderate air quality60
Days w/ poor A.Q. for sensitive groups9
Days with unhealthy air quality3

Meridian air quality information

PollutantTotal
Arsenic0.060%
Benzene0.130%
Carbon Tetrachloride0.090%
Lead0.070%
Mercury0.020%

Average monthly Meridian temperature with heat index

Meridian monthly precipitation with daily maximum

Meridian monthly snow depth with daily maximum

Meridian monthly wind speed information

Nearby cities with good air quality

City, StatePopulationAir Quality IndexNational Avg.
Caldwell, ID50,2883628%
Kuna, ID17,0153628%
Eagle, ID22,7113628%
Middleton, ID6,4163628%
Garden City, ID11,4233628%
Meridian, ID88,2473628%

Cities with similar population

City, StatePopulationAir Quality IndexNational Avg.
Newton, MA88,317476%
Waukegan, IL88,1593530%
Edmond, OK88,342476%
San Tan Valley, AZ88,5077448%
Toms River, NJ88,5374020%
Meridian, ID88,2473628%
Source: The Meridian, ID 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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