NANTUCKET, MASSACHUSETTS

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Elevation: 14 meters Latitude: 41 16N Longitude: 070 03W

WEATHER

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Number of Records: 230,446; Date Range: 1/1/95 - 3/22/16

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WEATHER ALMANAC - 21 AUGUST, 2014

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[ °F ] °C

Weather Element	Average	High	Low
Temperature	19.4 ^°C	22.8 ^°C (9:53 am)	15 ^°C (11:46 pm)
Dewpoint	15.8 ^°C	17.2 ^°C (7:53 pm)	12.8 ^°C (2:53 am)
Humidity	80.3 ^%	94 ^% (12:13 am)	59 ^% (11:53 am)
Barometer	1017.6 ^hPa	1018.6 hPa (2:53 am)	1016.3 hPa (6:53 pm)
Wind Speed	13.8 ^km/h	22.2 ^km/h (10:53 am)

Weather Element	Average
Visibility	16.1 ^km
Wind Direction	ENE (51.7 °)

Weather Element	Total
Precipitation	0.25 ^mm
Cooling Degree Days	0.6 (Base 18.3)
Growing Degree Days	8.9 (Base 10)

Averaged from 24 records on 21 August, 2014

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - 21 AUGUST, 2014

[ °F ] °C

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Precipitation	Events	Conditions
12:53 AM	18.3 ^°C	16.1 ^°C	87 ^%	1016.6 hPa	16.1 ^km	ENE (60°)	13 ^km/h			Mostly Cloudy
1:53 AM	17.8 ^°C	16.1 ^°C	90 ^%	1016.3 hPa	16.1 ^km	NE (50°)	13 ^km/h			Clear
2:53 AM	17.8 ^°C	16.7 ^°C	93 ^%	1016.6 hPa	16.1 ^km	NE (50°)	11.1 ^km/h			Overcast
3:38 AM	18 ^°C	17 ^°C	94 ^%	1016.6 hPa	16.1 ^km	NE (50°)	9.3 ^km/h			Overcast
3:53 AM	18.3 ^°C	16.7 ^°C	90 ^%	1016.9 hPa	16.1 ^km	ENE (60°)	9.3 ^km/h	0 mm	Rain	Light Rain
4:53 AM	18.3 ^°C	16.7 ^°C	90 ^%	1016.9 hPa	16.1 ^km	NE (50°)	7.4 ^km/h	0.25 mm		Overcast
5:53 AM	17.8 ^°C	16.7 ^°C	93 ^%	1016.9 hPa	16.1 ^km	NE (40°)	9.3 ^km/h	0 mm		Overcast
6:53 AM	18.3 ^°C	16.7 ^°C	90 ^%	1017.6 hPa	16.1 ^km	ENE (60°)	11.1 ^km/h			Overcast
7:53 AM	18.9 ^°C	16.7 ^°C	87 ^%	1017.9 hPa	16.1 ^km	ENE (70°)	9.3 ^km/h			Overcast
8:53 AM	20 ^°C	17.2 ^°C	84 ^%	1018.3 hPa	16.1 ^km	ENE (60°)	14.8 ^km/h			Overcast
9:53 AM	22.2 ^°C	16.7 ^°C	71 ^%	1018.6 hPa	16.1 ^km	NE (50°)	20.4 ^km/h			Overcast
10:53 AM	22.2 ^°C	16.1 ^°C	68 ^%	1018.6 hPa	16.1 ^km	ENE (60°)	22.2 ^km/h			Scattered Clouds
11:53 AM	22.2 ^°C	16.1 ^°C	68 ^%	1018.3 hPa	16.1 ^km	East (80°)	20.4 ^km/h			Overcast
12:53 PM	21.7 ^°C	15.6 ^°C	68 ^%	1017.9 hPa	16.1 ^km	NE (50°)	18.5 ^km/h			Overcast
1:53 PM	21.7 ^°C	16.7 ^°C	73 ^%	1018.3 hPa	16.1 ^km	NE (50°)	18.5 ^km/h			Overcast
2:53 PM	22.2 ^°C	17.2 ^°C	73 ^%	1017.6 hPa	16.1 ^km	NE (50°)	20.4 ^km/h			Mostly Cloudy
3:53 PM	22.8 ^°C	15 ^°C	61 ^%	1017.3 hPa	16.1 ^km	NE (50°)	22.2 ^km/h			Clear
4:53 PM	22.2 ^°C	13.9 ^°C	59 ^%	1017.6 hPa	16.1 ^km	NE (40°)	20.4 ^km/h			Clear
5:53 PM	21.1 ^°C	12.8 ^°C	59 ^%	1017.9 hPa	16.1 ^km	NE (50°)	13 ^km/h			Clear
6:53 PM	19.4 ^°C	14.4 ^°C	73 ^%	1018.3 hPa	16.1 ^km	NE (40°)	9.3 ^km/h			Clear
7:53 PM	16.7 ^°C	14.4 ^°C	86 ^%	1018.3 hPa	16.1 ^km	NNE (30°)	7.4 ^km/h			Clear
8:53 PM	17.2 ^°C	15 ^°C	87 ^%	1017.9 hPa	16.1 ^km	ENE (60°)	11.1 ^km/h			Clear
9:53 PM	15.6 ^°C	13.9 ^°C	90 ^%	1017.9 hPa	16.1 ^km	NE (40°)	9.3 ^km/h			Mostly Cloudy
11:53 PM	15 ^°C	13.9 ^°C	93 ^%	1017.9 hPa	16.1 ^km	NE (40°)	11.1 ^km/h			Clear

Hourly data recorded from KACK, located 0 kilometers away from Nantucket, Massachusetts