Ashton-Sandy Spring, MD Weather - Forecast & Monthly Averages

TEMPERATURE	54
HUMIDITY	49
PRESSURE	102000
WIND COND.	7.6

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Weather Quick Facts

The highest monthly average temperature in Ashton-Sandy Spring for July is 75.6 degrees
The lowest monthly average temperature in Ashton-Sandy Spring for January is 31.4 degrees
The most monthly precipitation in Ashton-Sandy Spring occurs in October with 9.4 inches
The air quality index in Ashton-Sandy Spring is 12% worse than the national average
The pollution index in Ashton-Sandy Spring is 455% worse than the national average

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Ashton-Sandy Spring 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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Ashton-Sandy Spring 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	Ashton-Sandy Spring	Maryland	National
Air quality index	47	43	42
Pollution index	15,133,000	5,342,367	2,726,193

Ashton-Sandy Spring 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	0.070%
Benzene	0.130%
Carbon Tetrachloride	0.060%
Lead	0.070%
Mercury	0.130%

Average monthly Ashton-Sandy Spring temperature with heat index

Ashton-Sandy Spring monthly precipitation with daily maximum

Ashton-Sandy Spring monthly snow depth with daily maximum

Ashton-Sandy Spring monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Monrovia, MD	1,556	40	20.0%
Lochearn, MD	25,612	46	8.0%
Fort Meade, MD	11,340	46	8.0%
North Laurel, MD	24,856	46	8.0%
Columbia, MD	105,412	46	8.0%
Ashton-Sandy Spring, MD	6,239	47	6.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Wailea, HI	6,239	15	70.0%
Gulf Park Estates, MS	6,238	32	36.0%
Powell, WY	6,238	21	58.0%
Prairie Grove, AR	6,236	44	12.0%
Vine Grove, KY	6,234	39	22.0%
Ashton-Sandy Spring, MD	6,239	47	6.0%

Source: The Ashton-Sandy Spring, 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.