UPPER HELEMANO RESERVOIR, HAWAII

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

WEATHER

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Number of Records: 234,118; Date Range: 1/3/95 - 3/21/16

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WEATHER ALMANAC - 20 APRIL, 2015

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[ °F ] °C

Weather Element	Average	High	Low
Temperature	19.1 ^°C	24 ^°C (9:58 am)	(2:00 am)
Dewpoint	12.1 ^°C	16 ^°C (1:58 pm)	(7:00 pm)
Humidity	62.7 ^%	78 ^% (11:58 pm)	50 ^% (8:58 am)
Barometer	1020 ^hPa	1021.7 hPa (12:10 am)	1018.3 hPa (3:58 pm)
Wind Speed	6.1 ^km/h	14.8 ^km/h (2:58 pm)
Wind Gust		29.6 ^km/h (2:58 pm)

Weather Element	Average
Visibility	15.4 ^km
Wind Direction	NNE (32.7 °)

Weather Element	Total
Precipitation	0.51 ^mm
Heating Degree Days	15.2 (Base 18.3)

Averaged from 30 records on 20 April, 2015

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WEATHER BY HOUR - 20 APRIL, 2015

[ °F ] °C

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Gust Speed	Precipitation	Events	Conditions
12:10 AM	21 ^°C	15 ^°C	68 ^%	1021.7 hPa	14.5 ^km	Variable	3.7 ^km/h			Rain	Light Rain Showers
12:58 AM	20 ^°C	15 ^°C	73 ^%	1021.3 hPa	16.1 ^km	NE (40°)	1.9 ^km/h		0.25 mm	Rain	Light Rain Showers
1:58 AM	20 ^°C	15 ^°C	73 ^%	1020.7 hPa	11.3 ^km	Calm				Rain	Light Rain Showers
2:00 AM	-17.8 ^°C	-17.8 ^°C				North
2:58 AM	20 ^°C	15 ^°C	73 ^%	1020 hPa	16.1 ^km	NNW (340°)	1.9 ^km/h		0.25 mm	Rain	Light Rain Showers
3:58 AM	21 ^°C	15 ^°C	68 ^%	1019.6 hPa	16.1 ^km	SE (140°)	7.4 ^km/h		0 mm	Rain	Light Rain Showers
4:58 AM	21 ^°C	14 ^°C	64 ^%	1019.6 hPa	16.1 ^km	ESE (120°)	13 ^km/h	24.1 ^km/h			Partly Cloudy
5:46 AM	21 ^°C	14 ^°C	64 ^%	1020 hPa	12.9 ^km	Variable	3.7 ^km/h			Rain	Light Rain Showers
5:58 AM	-17.8 ^°C	-17.8 ^°C				North
6:08 AM	21 ^°C	14 ^°C	64 ^%	1020 hPa	16.1 ^km	Variable	5.6 ^km/h				Partly Cloudy
6:28 AM	21 ^°C	14 ^°C	64 ^%	1020 hPa	16.1 ^km	East (80°)	1.9 ^km/h		0 mm	Rain	Light Rain Showers
6:58 AM	21 ^°C	14 ^°C	64 ^%	1020.3 hPa	16.1 ^km	Variable	5.6 ^km/h		0 mm	Rain	Light Rain Showers
7:29 AM	21 ^°C	14 ^°C	64 ^%	1021.3 hPa	16.1 ^km	Variable	5.6 ^km/h				Scattered Clouds
7:58 AM	22 ^°C	13 ^°C	57 ^%	1020.7 hPa	16.1 ^km	Variable	3.7 ^km/h				Scattered Clouds
8:58 AM	23 ^°C	12 ^°C	50 ^%	1021 hPa	16.1 ^km	Variable	11.1 ^km/h				Scattered Clouds
9:58 AM	24 ^°C	13 ^°C	50 ^%	1021.3 hPa	16.1 ^km	Variable	11.1 ^km/h				Scattered Clouds
10:58 AM	24 ^°C	14 ^°C	53 ^%	1021.3 hPa	16.1 ^km	Variable	11.1 ^km/h				Scattered Clouds
11:58 AM	23 ^°C	15 ^°C	61 ^%	1020.7 hPa	16.1 ^km	Variable	7.4 ^km/h			Rain	Light Rain Showers
12:58 PM	22 ^°C	15 ^°C	64 ^%	1020.3 hPa	16.1 ^km	Variable	9.3 ^km/h				Mostly Cloudy
1:58 PM	22 ^°C	16 ^°C	69 ^%	1019.6 hPa	16.1 ^km	Variable	9.3 ^km/h				Mostly Cloudy
2:58 PM	23 ^°C	15 ^°C	61 ^%	1018.6 hPa	16.1 ^km	ESE (120°)	14.8 ^km/h	29.6 ^km/h			Mostly Cloudy
3:58 PM	23 ^°C	14 ^°C	57 ^%	1018.3 hPa	16.1 ^km	Variable	9.3 ^km/h				Partly Cloudy
4:58 PM	24 ^°C	13 ^°C	50 ^%	1018.3 hPa	16.1 ^km	Variable	5.6 ^km/h				Clear
5:58 PM	23 ^°C	12 ^°C	50 ^%	1018.6 hPa	16.1 ^km	Variable	11.1 ^km/h				Clear
6:58 PM	22 ^°C	13 ^°C	57 ^%	1019.3 hPa	16.1 ^km	Variable	3.7 ^km/h				Clear
7:58 PM	22 ^°C	14 ^°C	60 ^%	1019.6 hPa	16.1 ^km	Variable	5.6 ^km/h				Clear
8:58 PM	21 ^°C	14 ^°C	64 ^%	1021 hPa	16.1 ^km	NNE (30°)	3.7 ^km/h				Clear
9:58 PM	21 ^°C	15 ^°C	68 ^%	1020.3 hPa	12.9 ^km	NNE (30°)	1.9 ^km/h		0 mm	Rain	Light Rain Showers
10:58 PM	21 ^°C	15 ^°C	68 ^%	1020.3 hPa	12.9 ^km	NNE (30°)	1.9 ^km/h		0 mm	Rain	Light Rain Showers
11:58 PM	20 ^°C	16 ^°C	78 ^%	1020 hPa	16.1 ^km	NE (50°)	1.9 ^km/h		0 mm	Rain	Light Rain Showers

Hourly data recorded from PHHI, located 0 kilometers away from Upper Helemano Reservoir, Hawaii