North Bethesda, MD Weather - Forecast & Monthly Averages

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TEMPERATURE	54
HUMIDITY	47
PRESSURE	101286.88
WIND COND.	330 5.5

Weather Quick Facts

The highest monthly average temperature in North Bethesda for July is 75.6 degrees
The lowest monthly average temperature in North Bethesda for January is 31.4 degrees
The most monthly precipitation in North Bethesda occurs in October with 9.4 inches
The air quality index in North Bethesda is 12% worse than the national average
The pollution index in North Bethesda is 439% worse than the national average

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North Bethesda 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	24°F	41°F	31°F	4.1"
February	26°F	44°F	34°F	5.6"
March	34°F	55°F	43°F	6.4"
April	44°F	68°F	55°F	6.1"
May	55°F	76°F	64°F	9.2"
June	63°F	84°F	72°F	6.0"
July	66°F	87°F	76°F	5.5"
August	64°F	85°F	73°F	7.7"
September	58°F	79°F	67°F	7.6"
October	46°F	67°F	55°F	9.4"
November	36°F	55°F	44°F	5.4"
December	30°F	46°F	37°F	6.8"

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North Bethesda 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	North Bethesda	Maryland	National
Air quality index	47	43	42
Pollution index	14,693,900	5,342,367	2,726,193

North Bethesda air quality

Measurement	Total
Days measured	365
Days with good air quality	209
Days with moderate air quality	145
Days w/ poor A.Q. for sensitive groups	10
Days with unhealthy air quality	1

Air quality details

Pollutant	Total
Arsenic	0.190%
Benzene	0.210%
Carbon Tetrachloride	0.060%
Lead	0.060%
Mercury	0.010%

Average monthly North Bethesda temperature with heat index

North Bethesda monthly precipitation with daily maximum

North Bethesda monthly snow depth with daily maximum

North Bethesda monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Columbia, MD	107,798	46	8.0%
North Laurel, MD	25,634	46	8.0%
Fair Oaks, VA	35,261	47	6.0%
Cascades, VA	12,431	47	6.0%
Sugarland Run, VA	12,913	47	6.0%
North Bethesda, MD	51,238	47	6.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Mishawaka, IN	51,230	42	16.0%
Lakewood, OH	51,262	50	= 100
Plainfield, NJ	51,295	51	2.0%
Enid, OK	51,301	40	20.0%
Poway, CA	51,311	64	28.0%
North Bethesda, MD	51,238	47	6.0%

Source: The North Bethesda, MD 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.