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Princeton 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
January13°F31°F21°F2.9"
February15°F33°F23°F2.6"
March29°F49°F38°F4.2"
April39°F62°F50°F6.5"
May51°F74°F61°F6.2"
June61°F82°F71°F7.9"
July64°F84°F73°F6.6"
August61°F82°F71°F9.8"
September53°F76°F64°F6.2"
October42°F64°F52°F6.1"
November30°F50°F39°F4.3"
December19°F34°F26°F4.0"

Did you know?

  • The highest monthly average temperature in Princeton for July is 73 degrees.
  • The lowest monthly average temperature in Princeton for January is 21 degrees.
  • The most monthly precipitation in Princeton occurs in August with 9.8 inches.
  • The air quality index in Princeton is 7% worse than the national average.
  • The pollution index in Princeton is 65% better than the national average.

Compare Princeton, IA Weather To Other Cities

Princeton 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.
IndexPrincetonIowaNational
Air quality index533950
Pollution index1,753,5901,643,8365,066,862

Princeton air quality information

MeasurementTotal
Days measured365
Days with good air quality158
Days with moderate air quality204
Days w/ poor A.Q. for sensitive groups3
Days with unhealthy air quality

Princeton air quality information

PollutantTotal
Arsenic0.010%
Benzene0.070%
Carbon Tetrachloride0.000%
Lead0.010%
Mercury0.001%

Average monthly Princeton temperature with heat index

Princeton monthly precipitation with daily maximum

Princeton monthly snow depth with daily maximum

Princeton monthly wind speed information

Nearby cities with good air quality

City, StatePopulationAir Quality IndexNational Avg.
Camanche, IA4,368536%
McCausland, IA326536%
Albany, IL989536%
Cordova, IL645536%
Clinton, IA26,148536%
Princeton, IA1,100536%

Cities with similar population

City, StatePopulationAir Quality IndexNational Avg.
Cleary, MS1,1004216%
Hagerman, ID1,1001374%
Rockwell, IA1,1001864%
Oolitic, IN1,1014020%
Charlestown, RI1,1014412%
Princeton, IA1,100536%
Source: The Princeton, IA 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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