Columbia, SC Weather - Forecast & Monthly Averages

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TEMPERATURE
HUMIDITY
PRESSURE
WIND COND.

Weather Quick Facts

The highest monthly average temperature in Columbia for July is 81.9 degrees
The lowest monthly average temperature in Columbia for January is 46.5 degrees
The most monthly precipitation in Columbia occurs in August with 5.5 inches
The air quality index in Columbia is 2% worse than the national average
The pollution index in Columbia is 76% worse than the national average

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Columbia Average Temperature

In the event that the weather data was unavailable for this city, estimates based upon nearby cities were used.
Month	Temp. _(min)	Temp. _(max)	Temp. _(avg)	Precipitation
January	36°F	59°F	46°F	3.0"
February	38°F	62°F	49°F	3.4"
March	45°F	70°F	57°F	3.2"
April	54°F	79°F	66°F	2.8"
May	62°F	85°F	73°F	3.4"
June	70°F	92°F	80°F	4.6"
July	73°F	94°F	82°F	4.7"
August	73°F	92°F	81°F	5.5"
September	67°F	87°F	76°F	4.2"
October	55°F	78°F	65°F	4.0"
November	43°F	68°F	54°F	2.8"
December	41°F	63°F	50°F	4.3"

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Columbia 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.
Index	Columbia	South Carolina	National
Air quality index	43	37	42
Pollution index	4,798,360	3,620,438	2,726,193

Columbia air quality

Measurement	Total
Days measured	365
Days with good air quality	264
Days with moderate air quality	99
Days w/ poor A.Q. for sensitive groups	2
Days with unhealthy air quality	0

Air quality details

Pollutant	Total
Arsenic	0.002%
Benzene	0.020%
Carbon Tetrachloride	0.002%
Lead	0.001%
Mercury	0.002%

Average monthly Columbia temperature with heat index

Columbia monthly precipitation with daily maximum

Columbia monthly snow depth with daily maximum

Columbia monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Cayce, SC	14,389	43	14.0%
Hopkins, SC	2,115	43	14.0%
Lexington, SC	22,445	43	14.0%
St. Andrews, SC	22,188	43	14.0%
Springdale, SC	2,977	43	14.0%
Columbia, SC	137,084	43	14.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Visalia, CA	136,439	66	32.0%
Coral Springs, FL	137,865	41	18.0%
Gainesville, FL	138,122	35	30.0%
Cedar Rapids, IA	136,032	39	22.0%
Ajax, ON	138,303	n/a
Columbia, SC	137,084	43	14.0%

Source: The Columbia, 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.