Siasconset, MA Weather - Forecast & Monthly Averages

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TEMPERATURE	46
HUMIDITY	93
PRESSURE	100609.6
WIND COND.	350 18.5

Weather Quick Facts

The highest monthly average temperature in Siasconset for August is 69.5 degrees
The lowest monthly average temperature in Siasconset for February is 33.6 degrees
The most monthly precipitation in Siasconset occurs in October with 5 inches
The air quality index in Siasconset is 14% better than the national average
The pollution index in Siasconset is 190% worse than the national average

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Siasconset 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	42°F	35°F	3.7"
February	26°F	42°F	34°F	4.2"
March	29°F	45°F	37°F	3.7"
April	39°F	55°F	46°F	3.7"
May	47°F	63°F	55°F	3.3"
June	55°F	71°F	62°F	2.7"
July	63°F	78°F	69°F	2.9"
August	62°F	77°F	70°F	3.1"
September	57°F	73°F	65°F	3.8"
October	50°F	65°F	58°F	5.0"
November	40°F	55°F	47°F	4.1"
December	33°F	49°F	41°F	4.9"

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Siasconset 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	Siasconset	Massachusetts	National
Air quality index	36	40	42
Pollution index	7,903,830	8,399,610	2,726,193

Siasconset air quality

Measurement	Total
Days measured	359
Days with good air quality	348
Days with moderate air quality	11
Days w/ poor A.Q. for sensitive groups	0
Days with unhealthy air quality	0

Air quality details

Pollutant	Total
Arsenic	0.060%
Benzene	0.070%
Carbon Tetrachloride	0.010%
Lead	0.080%
Mercury	0.030%

Average monthly Siasconset temperature with heat index

Siasconset monthly precipitation with daily maximum

Siasconset monthly snow depth with daily maximum

Siasconset monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Madaket, MA	297	36	28.0%
Nantucket, MA	8,845	36	28.0%
Siasconset, MA	91	36	28.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Beaver, AK	91	38	24.0%
Nondalton, AK	91	31	38.0%
Cokedale, CO	91	15	70.0%
Reubens, ID	91	29	42.0%
Tennessee, IL	91	29	42.0%
Siasconset, MA	91	36	28.0%

Source: The Siasconset, MA 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.