UPPER HELEMANO RESERVOIR, HAWAII

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Elevation: 314 meters Latitude: 21 32N Longitude: 158 02W

WEATHER

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DAILY WEATHER AVERAGE - 15 APRIL

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	21.8 ^°C	25.1 ^°C	18 ^°C	27 ^°C (2004)	16 ^°C (1999)
Dewpoint	16.4 ^°C	18 ^°C	14.3 ^°C	23 ^°C (2004)	9 ^°C (2009)
Humidity	72.7 ^%	90.3 ^%	55 ^%		42 ^% (2009)
Barometer	1019.3 ^hPa	1021 ^hPa	1017.6 ^hPa	1025.1 ^hPa (2003)	1012.9 ^hPa (2013)
Wind Speed	13 ^km/h	23.8 ^km/h		31.5 ^km/h (1998)
Wind Gust		37 ^km/h		44.4 ^km/h (2007)
Precipitation	2.79 ^mm			9.14 ^mm (2011)

Weather Element	Average
Visibility	13.4 ^km
Wind Direction	E (89.6 °)

Weather Element	Total
Cooling Degree Days	3.2 (Base 18.3)
Growing Degree Days	11.6 (Base 10)

Total Years on Record: 18

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