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United States of America

RIVERHEAD, NEW YORK


Home > North America > United States > New York
Elevation: 67 feet     Latitude: 40 50N     Longitude: 072 37W

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DAILY WEATHER AVERAGE - SEPTEMBER 16
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[ °C ]   °F
Weather ElementAvgAvg HighAvg LowRecord HighRecord Low
Temperature 64 °F 72.8 °F 54.1 °F 90 °F (1998) 37.9 °F (2001)
Dewpoint 55.7 °F 61.3 °F 48.6 °F 73.9 °F (1999) 34 °F (2011)
Humidity 77.6 % 92.8 % 55.9 % 33 % (2011)
Barometer 30.07 in 30.16 in 29.97 in 30.43 in (1995) 29.08 in (1999)
Wind Speed 6.8 mph 13.9 mph 32.2 mph (1999)
Wind Gust 24.9 mph 43.7 mph (1999)
Precipitation 0.89 in 3.41 in (2010)
Weather ElementAverage
Visibility8.7 mi
Wind DirectionSE (134.7 °)
Weather ElementTotal
Heating Degree Days7.1 (Base 18.3)
Cooling Degree Days6.6 (Base 18.3)
Growing Degree Days13.5 (Base 10)
Total Years on Record: 21
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