DERRY, PENNSYLVANIA

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Elevation: 403 meters Latitude: 40 20N Longitude: 079 18W

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Number of Records: 135,273; 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	-5.8 ^°C	-2 ^°C (10:50 am)	(6:15 am)
Dewpoint	-7.8 ^°C	-4 ^°C (11:50 am)	(7:00 pm)
Humidity	83 ^%	86 ^% (11:50 am)	80 ^% (10:50 am)
Barometer	1021.7 ^hPa	1022.7 hPa (10:50 am)	1021 hPa (3:47 pm)
Wind Speed	16.7 ^km/h	25.9 ^km/h (7:50 am)
Wind Gust		27.8 ^km/h (2:47 pm)

Weather Element	Average
Visibility	12.9 ^km
Wind Direction	WSW (259 °)

Weather Element	Total
Precipitation	---
Heating Degree Days	28.2 (Base 18.3)

Averaged from 21 records on 18 December, 2014

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - 18 DECEMBER, 2014

[ °F ] °C

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Gust Speed	Events	Conditions
6:15 AM	-17.8 ^°C	-17.8 ^°C		1021.7 hPa	11.3 ^km	WNW (290°)	18.5 ^km/h			Overcast
6:50 AM	-17.8 ^°C	-17.8 ^°C		1021.7 hPa	11.3 ^km	WNW (290°)	22.2 ^km/h			Overcast
7:50 AM	-17.8 ^°C	-17.8 ^°C		1021.7 hPa	11.3 ^km	WNW (290°)	25.9 ^km/h			Overcast
8:50 AM	-17.8 ^°C	-17.8 ^°C		1022 hPa	16.1 ^km	West (280°)	22.2 ^km/h			Overcast
9:50 AM	-17.8 ^°C	-17.8 ^°C		1022 hPa	11.3 ^km	West (280°)	25.9 ^km/h
10:50 AM	-2 ^°C	-5 ^°C	80 ^%	1022.7 hPa	11.3 ^km	West (270°)	22.2 ^km/h		Snow	Light Snow
11:50 AM	-2 ^°C	-4 ^°C	86 ^%	1022.4 hPa	8 ^km	SW (230°)	11.1 ^km/h		Snow	Light Snow
12:50 PM	-2 ^°C	-4 ^°C	86 ^%	1022 hPa	4.8 ^km	WSW (240°)	14.8 ^km/h		Snow	Light Snow
1:47 PM	-2 ^°C	-4 ^°C	86 ^%	1021.7 hPa	4.8 ^km	WSW (240°)	13 ^km/h		Snow	Light Snow
2:47 PM	-2 ^°C	-4 ^°C	86 ^%	1021.3 hPa	8 ^km	WSW (240°)	18.5 ^km/h	27.8 ^km/h	Snow	Light Snow
3:47 PM	-2 ^°C	-4 ^°C	86 ^%	1021 hPa	11.3 ^km	West (260°)	11.1 ^km/h			Overcast
4:50 PM	-2 ^°C	-5 ^°C	80 ^%	1021.7 hPa	16.1 ^km	West (280°)	18.5 ^km/h			Overcast
5:50 PM	-2 ^°C	-5 ^°C	80 ^%	1021.3 hPa	16.1 ^km	West (260°)	14.8 ^km/h			Overcast
6:50 PM	-2 ^°C	-5 ^°C	80 ^%	1021.7 hPa	16.1 ^km	West (260°)	14.8 ^km/h			Overcast
7:50 PM	-2 ^°C	-5 ^°C	80 ^%	1021.3 hPa	16.1 ^km	West (270°)	14.8 ^km/h			Overcast
8:50 PM	-2 ^°C	-5 ^°C	80 ^%	1021 hPa	16.1 ^km	West (270°)	11.1 ^km/h			Overcast
9:50 PM	-2 ^°C	-5 ^°C	80 ^%	1021 hPa	16.1 ^km	WSW (240°)	18.5 ^km/h			Overcast
10:15 PM	-3 ^°C	-5 ^°C	86 ^%	1021 hPa	16.1 ^km	SW (230°)	13 ^km/h			Overcast
10:35 PM	-2 ^°C	-5 ^°C	80 ^%	1021 hPa	16.1 ^km	WSW (240°)	13 ^km/h			Overcast
10:55 PM	-2 ^°C	-4 ^°C	86 ^%	1021 hPa	16.1 ^km	WSW (240°)	11.1 ^km/h			Overcast
11:55 PM	-3 ^°C	-5 ^°C	86 ^%	1021 hPa	16.1 ^km	WSW (240°)	14.8 ^km/h			Overcast

Hourly data recorded from KLBE, located 0 kilometers away from Derry, Pennsylvania