RIVERHEAD, NEW YORK

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Elevation: 67 feet Latitude: 40 50N Longitude: 072 37W

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DAILY WEATHER AVERAGE - JANUARY 21

[ °C ] °F

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	26.8 ^°F	33.4 ^°F	17.9 ^°F	55 ^°F (2006)	1.9 ^°F (2001)
Dewpoint	14.6 ^°F	20 ^°F	6.9 ^°F	44.6 ^°F (2002)	-9.9 ^°F (1997)
Humidity	65.3 ^%	81.8 ^%	47.2 ^%		25 ^% (1997)
Barometer	30.06 ⁱⁿ	30.20 ⁱⁿ	29.94 ⁱⁿ	30.72 ⁱⁿ (2008)	29.39 ⁱⁿ (1995)
Wind Speed	10.5 ^mph	19.4 ^mph		34.5 ^mph (2000)
Wind Gust		30.8 ^mph		44.9 ^mph (2000)
Precipitation	0.40 ⁱⁿ			0.62 ⁱⁿ (2012)

Weather Element	Average
Visibility	8.2 ^mi
Wind Direction	SSW (193.3 °)

Weather Element	Total
Heating Degree Days	39.4 (Base 18.3)

Total Years on Record: 22

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