TODAY MAY15
TEMPERATURE75
HUMIDITY34
PRESSURE
WIND COND.270 7.6
  • 8158Sun
  • 8163Mon
  • 8164Tue20%
  • 8464Wed
  • 8464Thu
daynightWeather update from Cullman Regional Folsom Field at

Key findings

  • The highest monthly average temperature in Hartselle for July is 77.7 degrees
  • The lowest monthly average temperature in Hartselle for January is 41.1 degrees
  • The most monthly precipitation in Hartselle occurs in January with 9 inches
  • The air quality index in Hartselle is 18% better than the national average
  • The pollution index in Hartselle is 37% worse than the national average

Compare Hartselle, AL Weather

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      Hartselle 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
      January33°F52°F41°F9.0"
      February34°F54°F43°F6.2"
      March43°F65°F52°F4.9"
      April50°F74°F61°F7.0"
      May58°F79°F67°F4.2"
      June65°F88°F76°F4.9"
      July68°F90°F78°F7.6"
      August68°F89°F77°F5.8"
      September62°F83°F71°F3.7"
      October50°F73°F60°F6.2"
      November40°F63°F50°F5.1"
      December37°F55°F45°F7.9"

      Hartselle 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.
      IndexHartselleAlabamaNational
      Air quality index413750
      Pollution index6,960,5304,051,2235,066,862

      Hartselle air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality306
      Days with moderate air quality59
      Days w/ poor A.Q. for sensitive groups0
      Days with unhealthy air quality0

      Hartselle air quality information

      PollutantTotal
      Arsenic0.010%
      Benzene0.100%
      Carbon Tetrachloride0.060%
      Lead0.030%
      Mercury0.010%

      Average monthly Hartselle temperature with heat index

      Hartselle monthly precipitation with daily maximum

      Hartselle monthly snow depth with daily maximum

      Hartselle monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Decatur, AL55,4194118%
      Priceville, AL3,0604118%
      Eva, AL6014118%
      Somerville, AL7514118%
      Hillsboro, AL5614118%
      Hartselle, AL14,4754118%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Pineville, LA14,4773040%
      Hawaiian Gardens, CA14,4687244%
      Jefferson Valley-Yorktown, NY14,4843628%
      Hollins, VA14,4883824%
      Gonzalez, FL14,4574118%
      Hartselle, AL14,4754118%
      Source: The Hartselle, AL 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.