TODAY MAY31
TEMPERATURE67
HUMIDITY71
PRESSURE30.18
WIND COND.20 4.7
  • 8563Mon
  • 8969Tue
  • 8969Wed
  • 8969Thu40%30%
  • 8970Fri20%30%
daynightWeather update from Decatur, Pryor Field at
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Trinity 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
January32°F52°F41°F5.0"
February34°F55°F44°F3.6"
March43°F66°F53°F4.4"
April51°F75°F62°F5.2"
May59°F81°F69°F4.5"
June67°F90°F78°F3.1"
July69°F91°F79°F4.3"
August68°F91°F78°F3.4"
September61°F85°F72°F2.9"
October50°F75°F61°F3.6"
November39°F64°F51°F3.7"
December36°F56°F45°F5.6"

Did you know?

  • The highest monthly average temperature in Trinity for July is 79 degrees.
  • The lowest monthly average temperature in Trinity for January is 41 degrees.
  • The most monthly precipitation in Trinity occurs in December with 5.6 inches.
  • The air quality index in Trinity is 26% better than the national average.
  • The pollution index in Trinity is 37% worse than the national average.

Compare Trinity, AL Weather To Other Cities

      vs

      Trinity 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.
      IndexTrinityAlabamaNational
      Air quality index373750
      Pollution index6,960,5304,051,2235,066,862

      Trinity air quality information

      MeasurementTotal
      Days measured285
      Days with good air quality259
      Days with moderate air quality26
      Days w/ poor A.Q. for sensitive groups
      Days with unhealthy air quality

      Trinity air quality information

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

      Average monthly Trinity temperature with heat index

      Trinity monthly precipitation with daily maximum

      Trinity monthly snow depth with daily maximum

      Trinity monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Courtland, AL7463726%
      Mooresville, AL693726%
      Decatur, AL55,4193726%
      Moulton, AL3,3673726%
      Hartselle, AL14,4753726%
      Trinity, AL2,1103726%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Merrimac, VA2,1103530%
      East McKeesport, PA2,1115612%
      Stratford, TX2,1114020%
      Kensington, MD2,111492%
      Jefferson, MD2,1124118%
      Trinity, AL2,1103726%
      Source: The Trinity, 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.