TODAY MAY17
TEMPERATURE61
HUMIDITY72
PRESSURE30.26
WIND COND.
  • 6755Mon60%20%
  • 7657Tue30%20%
  • 8160Wed
  • 8561Thu
  • 8560Fri
daynightWeather update from Columbus, Ohio State University Airport at

Key findings

  • The highest monthly average temperature in Hilliard for July is 74.3 degrees
  • The lowest monthly average temperature in Hilliard for January is 28.8 degrees
  • The most monthly precipitation in Hilliard occurs in June with 5.3 inches
  • The air quality index in Hilliard is 8% better than the national average
  • The pollution index in Hilliard is 326% worse than the national average

Compare Hilliard, OH Weather

      vs
      How would you rate the weather in Hilliard?
      Write a review to give others more information about this area.
      How would you rate the air quality in Hilliard?
      Write a review to give others more information about this area.
      See all Hilliard poll results

      Hilliard 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
      January21°F37°F29°F1.9"
      February21°F39°F29°F1.9"
      March32°F53°F41°F3.6"
      April42°F66°F53°F3.3"
      May52°F75°F63°F3.5"
      June60°F83°F71°F5.3"
      July64°F85°F74°F4.3"
      August62°F84°F73°F2.7"
      September55°F78°F66°F3.7"
      October44°F66°F54°F3.3"
      November33°F54°F43°F2.2"
      December27°F42°F34°F3.0"

      Hilliard 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.
      IndexHilliardOhioNational
      Air quality index464050
      Pollution index21,574,8006,740,0015,066,862

      Hilliard air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality237
      Days with moderate air quality127
      Days w/ poor A.Q. for sensitive groups1
      Days with unhealthy air quality0

      Hilliard air quality information

      PollutantTotal
      Arsenic0.030%
      Benzene0.230%
      Carbon Tetrachloride0.100%
      Lead0.190%
      Mercury0.010%

      Average monthly Hilliard temperature with heat index

      Hilliard monthly precipitation with daily maximum

      Hilliard monthly snow depth with daily maximum

      Hilliard monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Plumwood, OH2534510%
      Dublin, OH43,874468%
      Marble Cliff, OH556468%
      Powell, OH12,436468%
      Westerville, OH38,089468%
      Hilliard, OH33,108468%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Montgomery Village, MD33,091476%
      Ferry Pass, FL33,0604118%
      Lawndale, CA33,1617244%
      Copperas Cove, TX33,0524216%
      Jackson, MI33,1653922%
      Hilliard, OH33,108468%
      Source: The Hilliard, OH 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.