Deal Island, MD Weather - Forecast & Monthly Averages

TEMPERATURE	62
HUMIDITY	69
PRESSURE	103010
WIND COND.	360 7.6

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Weather Quick Facts

The highest monthly average temperature in Deal Island for July is 79.2 degrees
The lowest monthly average temperature in Deal Island for January is 37 degrees
The most monthly precipitation in Deal Island occurs in August with 7.4 inches
The air quality index in Deal Island is 3% better than the national average
The pollution index in Deal Island is 7% better than the national average

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Deal Island 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	27°F	48°F	37°F	3.2"
February	30°F	51°F	39°F	2.6"
March	36°F	58°F	46°F	3.5"
April	45°F	70°F	57°F	3.5"
May	55°F	77°F	66°F	3.5"
June	63°F	86°F	74°F	5.0"
July	70°F	90°F	79°F	5.6"
August	66°F	87°F	76°F	7.4"
September	61°F	82°F	71°F	4.9"
October	50°F	72°F	60°F	5.2"
November	37°F	61°F	49°F	1.8"
December	33°F	54°F	43°F	2.9"

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Deal Island 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	Deal Island	Maryland	National
Air quality index	41	43	42
Pollution index	2,538,160	5,342,367	2,726,193

Deal Island air quality

Measurement	Total
Days measured	365
Days with good air quality	304
Days with moderate air quality	58
Days w/ poor A.Q. for sensitive groups	3
Days with unhealthy air quality	0

Air quality details

Pollutant	Total
Arsenic	0.002%
Benzene	0.030%
Carbon Tetrachloride	0.004%
Lead	0.010%
Mercury	0.003%

Average monthly Deal Island temperature with heat index

Deal Island monthly precipitation with daily maximum

Deal Island monthly snow depth with daily maximum

Deal Island monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Allen, MD	419	36	28.0%
Princess Anne, MD	3,525	36	28.0%
Mount Vernon, MD	1,016	41	18.0%
Whitehaven, MD	168	41	18.0%
Dames Quarter, MD	105	41	18.0%
Deal Island, MD	316	41	18.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
College Station, AR	316	45	10.0%
Twin Groves, AR	316	45	10.0%
Ellis Grove, IL	316	54	8.0%
Sandborn, IN	316	1	98.0%
Otis, KS	316	15	70.0%
Deal Island, MD	316	41	18.0%

Source: The Deal Island, 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.