TODAY JAN24
TEMPERATURE36
HUMIDITY75
PRESSURE30.08
WIND COND.110 10.3
  • 4334Fri100%70%
  • 3632Sat50%40%
  • 3630Sun20%
  • 3831Mon
  • 3930Tue
daynightWeather update from Lima, Lima Allen County Airport at
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St. Johns 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
January22°F37°F29°F11.1"
February17°F32°F25°F2.6"
March31°F50°F39°F6.7"
April39°F62°F50°F7.1"
May48°F74°F61°F1.6"
June61°F85°F73°F5.4"
July61°F84°F73°F5.5"
August63°F86°F74°F10.2"
September56°F79°F67°F5.9"
October47°F67°F57°F3.2"
November33°F52°F43°F5.1"
December22°F36°F29°F3.3"

Did you know?

  • The highest monthly average temperature in St. Johns for August is 74 degrees.
  • The lowest monthly average temperature in St. Johns for February is 25 degrees.
  • The most monthly precipitation in St. Johns occurs in January with 11.1 inches.
  • The air quality index in St. Johns is 40% better than the national average.
  • The pollution index in St. Johns is 85% better than the national average.

Compare St. Johns, OH Weather To Other Cities

St. Johns 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.
IndexSt. JohnsOhioNational
Air quality index304050
Pollution index750,1786,740,0015,066,862

St. Johns air quality information

MeasurementTotal
Days measured363
Days with good air quality330
Days with moderate air quality33
Days w/ poor A.Q. for sensitive groups
Days with unhealthy air quality

St. Johns air quality information

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

Average monthly St. Johns temperature with heat index

St. Johns monthly precipitation with daily maximum

St. Johns monthly snow depth with daily maximum

St. Johns monthly wind speed information

Nearby cities with good air quality

City, StatePopulationAir Quality IndexNational Avg.
Botkins, OH1,3233040%
Fort Shawnee, OH6,0603040%
Kettlersville, OH1603040%
Lewistown, OH1133040%
Russells Point, OH1,1133040%
St. Johns, OH1973040%

Cities with similar population

City, StatePopulationAir Quality IndexNational Avg.
Organ, NM197512%
Saulsbury, TN197335570%
Huey, IL1973922%
Moore, MT1972648%
Mount Eaton, OH1973922%
St. Johns, OH1973040%
Source: The St. Johns, 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.
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