TODAY DEC12
TEMPERATURE43
HUMIDITY47
PRESSURE
WIND COND.70 11.4
  • 4443Fri100%70%
  • 5940Sat70%
  • 6141Sun
  • 6451Mon50%
  • 6137Tue60%60%
daynightWeather update from Columbia, Columbia Metropolitan Airport at
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Summit 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
January34°F60°F46°F2.9"
February36°F63°F49°F3.7"
March43°F72°F57°F3.3"
April51°F80°F66°F3.1"
May59°F86°F72°F3.2"
June69°F92°F80°F5.2"
July72°F94°F82°F5.4"
August72°F93°F81°F6.1"
September65°F88°F76°F3.5"
October52°F79°F65°F4.0"
November40°F69°F54°F3.2"
December38°F63°F50°F4.6"

Did you know?

  • The highest monthly average temperature in Summit for July is 82 degrees.
  • The lowest monthly average temperature in Summit for January is 46 degrees.
  • The most monthly precipitation in Summit occurs in August with 6.1 inches.
  • The air quality index in Summit is 16% better than the national average.
  • The pollution index in Summit is 4% worse than the national average.

Compare Summit, SC Weather To Other Cities

Summit 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.
IndexSummitSouth CarolinaNational
Air quality index423750
Pollution index5,277,2003,325,3185,066,862

Summit air quality information

MeasurementTotal
Days measured365
Days with good air quality254
Days with moderate air quality111
Days w/ poor A.Q. for sensitive groups
Days with unhealthy air quality

Summit air quality information

PollutantTotal
Arsenic0.690%
Benzene0.040%
Carbon Tetrachloride0.010%
Lead0.040%
Mercury0.090%

Average monthly Summit temperature with heat index

Summit monthly precipitation with daily maximum

Summit monthly snow depth with daily maximum

Summit monthly wind speed information

Nearby cities with good air quality

City, StatePopulationAir Quality IndexNational Avg.
Gilbert, SC8244216%
Monetta, SC1564216%
Irmo, SC11,8514216%
Pelion, SC7074216%
Lake Murray of Richland, SC5,7984216%
Summit, SC4454216%

Cities with similar population

City, StatePopulationAir Quality IndexNational Avg.
York Hamlet, NY4453628%
McCurtain, OK4453530%
Atlantic, NC4453138%
Horntown, VA4453628%
Texline, TX4454020%
Summit, SC4454216%
Source: The Summit, SC 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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