TODAY AUG18
TEMPERATURE68
HUMIDITY97
PRESSURE30.09
WIND COND.340 4.7
  • 8563Sat
  • 8464Sun50%
  • 7560Mon60%50%
  • 7854Tue
  • 8058Wed
daynightWeather update from Perry Municipal Airport at

Jefferson Average Weather

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
January12°F31°F21°F0.7"
February15°F35°F24°F0.6"
March29°F50°F38°F1.0"
April40°F64°F51°F1.2"
May50°F75°F62°F1.5"
June61°F84°F72°F1.9"
July63°F86°F74°F1.3"
August61°F83°F71°F2.2"
September53°F79°F65°F2.1"
October41°F67°F53°F1.6"
November30°F52°F39°F0.8"
December18°F37°F26°F0.9"

Did you know?

  • The highest monthly average temperature in Jefferson for July is 74 degrees.
  • The lowest monthly average temperature in Jefferson for January is 21 degrees.
  • The most monthly precipitation in Jefferson occurs in August with 2.2 inches.
  • The air quality index in Jefferson is 25% better than the national average.
  • The pollution index in Jefferson is 89% better than the national average.

Find Real Estate Listings In Jefferson

Location
Price
Bedrooms
Bathrooms
 

New Real Estate Listings In Jefferson

Compare Jefferson, IA Weather To Other Cities

Jefferson 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.
IndexJeffersonIowaNational
Air quality index373950
Pollution index517,6911,643,8365,066,862

Jefferson air quality information

MeasurementTotal
Days measured214
Days with good air quality210
Days with moderate air quality4
Days w/ poor A.Q. for sensitive groups
Days with unhealthy air quality

Jefferson air quality information

PollutantTotal
Arsenic0.000%
Benzene0.010%
Carbon Tetrachloride0.001%
Lead0.002%
Mercury0.000%

Average monthly Jefferson temperature with heat index

Jefferson monthly precipitation with daily maximum

Jefferson monthly snow depth with daily maximum

Jefferson monthly wind speed information

Nearby cities with good air quality

City, StatePopulationAir Quality IndexNational Avg.
Beaver, IA1273726%
Dana, IA783726%
Paton, IA2453726%
Scranton, IA5653726%
Berkley, IA213726%
Jefferson, IA4,2073726%

Cities with similar population

City, StatePopulationAir Quality IndexNational Avg.
Jasper, FL4,2073628%
Riverdale, NJ4,206536%
Monongahela, PA4,2085612%
Silverthorne, CO4,2064216%
Sparks, TX4,208512%
Jefferson, IA4,2073726%
Source: The Jefferson, 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.