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United States of America

RIVERHEAD, NEW YORK


Home > North America > United States > New York
Elevation: 20 meters     Latitude: 40 50N     Longitude: 072 37W

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DAILY WEATHER AVERAGE - 21 AUGUST
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[ °F ]   °C
Weather ElementAvgAvg HighAvg LowRecord HighRecord Low
Temperature 20.7 °C 25.7 °C 14.5 °C 30.6 °C (2005) (2013)
Dewpoint 16.1 °C 18.8 °C 13.3 °C 24 °C (2009) 0 °C (1996)
Humidity 78.5 % 90 % 59.2 % 25 % (1996)
Barometer 1016.9 hPa 1018.6 hPa 1014.6 hPa 1026.4 hPa (2008) 1004.1 hPa (1997)
Wind Speed 10.9 km/h 22.4 km/h 37 km/h (1997)
Wind Gust 37.2 km/h 74 km/h (1997)
Precipitation 33.27 mm 78.49 mm (2004)
Weather ElementAverage
Visibility12.1 km
Wind DirectionSE (139 °)
Weather ElementTotal
Heating Degree Days4.9 (Base 18.3)
Cooling Degree Days3.7 (Base 18.3)
Growing Degree Days10.9 (Base 10)
Total Years on Record: 19
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