London, OH Weather - Forecast & Monthly Averages

TEMPERATURE	30
HUMIDITY	93
PRESSURE	100780
WIND COND.	240 14.8

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Weather Quick Facts

The highest monthly average temperature in London for July is 72.5 degrees
The lowest monthly average temperature in London for January is 28.6 degrees
The most monthly precipitation in London occurs in July with 8.1 inches
The air quality index in London is 7% worse than the national average
The pollution index in London is 63% better than the national average

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London 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	22°F	36°F	29°F	2.2"
February	22°F	38°F	29°F	2.6"
March	33°F	51°F	41°F	4.9"
April	43°F	64°F	53°F	4.3"
May	53°F	74°F	63°F	5.0"
June	61°F	81°F	71°F	4.4"
July	64°F	82°F	73°F	8.1"
August	62°F	82°F	72°F	7.0"
September	55°F	76°F	65°F	5.2"
October	44°F	65°F	54°F	5.1"
November	34°F	53°F	43°F	4.0"
December	27°F	41°F	34°F	2.7"

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London 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	London	Ohio	National
Air quality index	45	40	42
Pollution index	1,015,950	4,472,386	2,726,193

London air quality

Measurement	Total
Days measured	365
Days with good air quality	220
Days with moderate air quality	143
Days w/ poor A.Q. for sensitive groups	2
Days with unhealthy air quality	0

Air quality details

Pollutant	Total
Arsenic	0.001%
Benzene	0.010%
Carbon Tetrachloride	0.002%
Lead	0.010%
Mercury	0.000%

Average monthly London temperature with heat index

London monthly precipitation with daily maximum

London monthly snow depth with daily maximum

London monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Midway, OH	300	38	24.0%
Mount Sterling, OH	2,023	38	24.0%
South Vienna, OH	568	45	10.0%
Mechanicsburg, OH	1,921	45	10.0%
Mutual, OH	80	45	10.0%
London, OH	10,241	45	10.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Belle Chasse, LA	10,241	45	10.0%
Canandaigua, NY	10,241	37	26.0%
Doraville, GA	10,244	52	4.0%
Sumner, WA	10,246	45	10.0%
Shasta Lake, CA	10,235	42	16.0%
London, OH	10,241	45	10.0%

Source: The London, 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.