TODAY OCT20
TEMPERATURE
HUMIDITY
PRESSURE
WIND COND.
  • 5738Sun
  • 6135Mon
  • 5332Tue
  • 5339Wed
  • 5239Thu30%50%
daynightWeather update from Perry Municipal Airport at
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Dawson 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
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 Dawson for July is 74 degrees.
  • The lowest monthly average temperature in Dawson for January is 21 degrees.
  • The most monthly precipitation in Dawson occurs in August with 2.2 inches.
  • The air quality index in Dawson is 25% better than the national average.
  • The pollution index in Dawson is 89% better than the national average.

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Dawson 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.
IndexDawsonIowaNational
Air quality index373950
Pollution index532,4521,643,8365,066,862

Dawson 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

Dawson air quality information

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

Average monthly Dawson temperature with heat index

Dawson monthly precipitation with daily maximum

Dawson monthly snow depth with daily maximum

Dawson monthly wind speed information

Nearby cities with good air quality

City, StatePopulationAir Quality IndexNational Avg.
Bagley, IA3353726%
Jefferson, IA4,2073726%
Ogden, IA2,0693726%
Beaver, IA1273726%
Grand Junction, IA8383726%
Dawson, IA1583726%

Cities with similar population

City, StatePopulationAir Quality IndexNational Avg.
Aurora, WV1583040%
Alton, UT1584118%
Arriba, CO1584412%
Summit Station, PA1584314%
Littleton, IL1583432%
Dawson, IA1583726%
Source: The Dawson, 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.