TODAY FEB28
TEMPERATURE65
HUMIDITY100
PRESSURE30.18
WIND COND.180 7.6
  • 8863Sun
  • 8256Mon20%30%
  • 6355Tue30%60%
  • 7149Wed50%30%
  • 6849Thu
daynightWeather update from Jacksonville, Jacksonville International Airport at

Key findings

  • The highest monthly average temperature in Callahan for August is 81 degrees
  • The lowest monthly average temperature in Callahan for January is 53 degrees
  • The most monthly precipitation in Callahan occurs in June with 7.6 inches
  • The air quality index in Callahan is 14% better than the national average
  • The pollution index in Callahan is 29% worse than the national average

Compare Callahan, FL Weather

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      Callahan 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
      January41°F68°F53°F3.3"
      February42°F71°F55°F3.2"
      March47°F76°F61°F2.4"
      April54°F82°F68°F3.2"
      May61°F87°F74°F4.3"
      June69°F91°F79°F7.6"
      July72°F92°F81°F5.8"
      August73°F92°F81°F7.1"
      September69°F88°F77°F7.1"
      October59°F82°F70°F4.0"
      November48°F75°F61°F1.6"
      December45°F72°F57°F3.0"

      Callahan 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.
      IndexCallahanFloridaNational
      Air quality index433550
      Pollution index6,554,71015,391,3445,066,862

      Callahan air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality245
      Days with moderate air quality119
      Days w/ poor A.Q. for sensitive groups1
      Days with unhealthy air quality0

      Callahan air quality information

      PollutantTotal
      Arsenic0.020%
      Benzene0.040%
      Carbon Tetrachloride0.002%
      Lead0.070%
      Mercury0.010%

      Average monthly Callahan temperature with heat index

      Callahan monthly precipitation with daily maximum

      Callahan monthly snow depth with daily maximum

      Callahan monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Yulee, FL12,2174314%
      Hilliard, FL3,1314314%
      Nassau Village-Ratliff, FL4,9944314%
      Callahan, FL1,2034314%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      East Brookfield, MA1,2034020%
      Conestoga, PA1,2034510%
      Point Roberts, WA1,2033432%
      Gettysburg, SD1,2032060%
      Bratenahl, OH1,20350= 100
      Callahan, FL1,2034314%
      Source: The Callahan, FL 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.