RIVERHEAD, NEW YORK

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Elevation: 20 meters Latitude: 40 50N Longitude: 072 37W

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Number of Records: 220,658; Date Range: 1/1/95 - 3/22/16

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WEATHER ALMANAC - 18 DECEMBER, 2014

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[ °F ] °C

Weather Element	Average	High	Low
Temperature	3.7 ^°C	6.7 ^°C (12:53 pm)	-1.1 ^°C (9:53 pm)
Dewpoint	-3.6 ^°C	-1.1 ^°C (12:53 am)	-5 ^°C (9:53 pm)
Humidity	60.3 ^%	82 ^% (11:53 pm)	45 ^% (12:53 pm)
Barometer	1012.9 ^hPa	1014.9 hPa (10:53 pm)	1010.5 hPa (12:53 am)
Wind Speed	20 ^km/h	33.3 ^km/h (10:53 am)
Wind Gust		48.1 ^km/h (4:53 am)

Weather Element	Average
Visibility	16.1 ^km
Wind Direction	WNW (286.7 °)

Weather Element	Total
Precipitation	---
Heating Degree Days	15.6 (Base 18.3)

Averaged from 24 records on 18 December, 2014

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WEATHER BY HOUR - 18 DECEMBER, 2014

[ °F ] °C

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Gust Speed	Precipitation	Conditions
12:53 AM	5 ^°C	-1.1 ^°C	65 ^%	1010.5 hPa	16.1 ^km	WNW (300°)	20.4 ^km/h	35.2 ^km/h		Partly Cloudy
1:53 AM	4.4 ^°C	-2.2 ^°C	63 ^%	1010.5 hPa	16.1 ^km	WNW (300°)	14.8 ^km/h			Partly Cloudy
2:53 AM	5 ^°C	-1.7 ^°C	62 ^%	1011.2 hPa	16.1 ^km	WNW (290°)	22.2 ^km/h	31.5 ^km/h		Overcast
3:53 AM	4.4 ^°C	-2.2 ^°C	63 ^%	1011.2 hPa	16.1 ^km	WNW (300°)	16.7 ^km/h	35.2 ^km/h	0 mm	Overcast
4:53 AM	3.9 ^°C	-2.8 ^°C	62 ^%	1011.2 hPa	16.1 ^km	NW (310°)	22.2 ^km/h	48.1 ^km/h		Overcast
5:53 AM	3.3 ^°C	-2.2 ^°C	68 ^%	1012.2 hPa	16.1 ^km	WNW (290°)	18.5 ^km/h			Overcast
6:53 AM	2.8 ^°C	-3.9 ^°C	62 ^%	1012.9 hPa	16.1 ^km	West (280°)	18.5 ^km/h			Clear
7:53 AM	2.8 ^°C	-4.4 ^°C	59 ^%	1013.2 hPa	16.1 ^km	WNW (290°)	18.5 ^km/h			Clear
8:53 AM	4.4 ^°C	-3.9 ^°C	55 ^%	1013.5 hPa	16.1 ^km	WNW (290°)	27.8 ^km/h			Clear
9:53 AM	5.6 ^°C	-3.9 ^°C	51 ^%	1014.2 hPa	16.1 ^km	West (280°)	29.6 ^km/h	37 ^km/h		Clear
10:53 AM	5.6 ^°C	-4.4 ^°C	49 ^%	1013.9 hPa	16.1 ^km	WNW (300°)	33.3 ^km/h	46.3 ^km/h		Partly Cloudy
11:53 AM	6.1 ^°C	-4.4 ^°C	47 ^%	1013.2 hPa	16.1 ^km	NW (310°)	29.6 ^km/h	38.9 ^km/h		Clear
12:53 PM	6.7 ^°C	-4.4 ^°C	45 ^%	1012.5 hPa	16.1 ^km	WNW (300°)	29.6 ^km/h	40.7 ^km/h		Clear
1:53 PM	6.7 ^°C	-4.4 ^°C	45 ^%	1012.5 hPa	16.1 ^km	WNW (290°)	27.8 ^km/h	40.7 ^km/h		Clear
2:53 PM	6.1 ^°C	-3.9 ^°C	49 ^%	1012.5 hPa	16.1 ^km	West (280°)	31.5 ^km/h			Clear
3:53 PM	5 ^°C	-3.9 ^°C	53 ^%	1013.2 hPa	16.1 ^km	WNW (290°)	20.4 ^km/h			Clear
4:53 PM	3.9 ^°C	-3.9 ^°C	57 ^%	1013.9 hPa	16.1 ^km	West (280°)	18.5 ^km/h			Clear
5:53 PM	3.3 ^°C	-3.9 ^°C	60 ^%	1013.5 hPa	16.1 ^km	WNW (290°)	14.8 ^km/h			Clear
6:53 PM	2.8 ^°C	-3.3 ^°C	65 ^%	1013.9 hPa	16.1 ^km	WNW (290°)	18.5 ^km/h			Clear
7:53 PM	2.8 ^°C	-3.3 ^°C	65 ^%	1013.9 hPa	16.1 ^km	WNW (290°)	9.3 ^km/h			Clear
8:53 PM	0.6 ^°C	-4.4 ^°C	70 ^%	1014.2 hPa	16.1 ^km	West (260°)	11.1 ^km/h			Clear
9:53 PM	-1.1 ^°C	-5 ^°C	75 ^%	1014.6 hPa	16.1 ^km	West (260°)	9.3 ^km/h			Clear
10:53 PM	-1.1 ^°C	-5 ^°C	75 ^%	1014.9 hPa	16.1 ^km	WSW (250°)	5.6 ^km/h			Partly Cloudy
11:53 PM	-1.1 ^°C	-3.9 ^°C	82 ^%	1014.6 hPa	16.1 ^km	West (260°)	9.3 ^km/h			Overcast

Hourly data recorded from KFOK, located 0 kilometers away from Riverhead, New York