BUTLER, PENNSYLVANIA

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Elevation: 335 meters Latitude: 40 52N Longitude: 079 54W

WEATHER

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Number of Records: 476,185; Date Range: 1/1/95 - 3/21/16

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WEATHER ALMANAC - 21 DECEMBER, 2014

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[ °F ] °C

Weather Element	Average	High	Low
Temperature	-2.8 ^°C	-1 ^°C (11:35 am)	-4 ^°C (12:15 am)
Dewpoint	-6.2 ^°C	-5 ^°C (5:15 am)	-7 ^°C (10:55 am)
Humidity	78 ^%	93 ^% (5:15 am)	64 ^% (11:35 am)
Barometer	1025.1 ^hPa	1027.1 hPa (10:15 am)	1022.4 hPa (11:55 pm)
Wind Speed	3.4 ^km/h	11.1 ^km/h (5:35 pm)

Weather Element	Average
Visibility	15.6 ^km
Wind Direction	NNE (30.4 °)

Weather Element	Total
Precipitation	---
Heating Degree Days	20.8 (Base 18.3)

Averaged from 72 records on 21 December, 2014

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - 21 DECEMBER, 2014

[ °F ] °C

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Conditions
12:15 AM	-4 ^°C	-6 ^°C	86 ^%	1024.7 hPa	16.1 ^km	Calm		Clear
12:35 AM	-4 ^°C	-6 ^°C	86 ^%	1025.1 hPa	16.1 ^km	Calm		Mostly Cloudy
12:55 AM	-4 ^°C	-6 ^°C	86 ^%	1024.4 hPa	16.1 ^km	Calm		Scattered Clouds
1:15 AM	-4 ^°C	-6 ^°C	86 ^%	1024.7 hPa	16.1 ^km	Calm		Mostly Cloudy
1:35 AM	-4 ^°C	-6 ^°C	86 ^%	1024.4 hPa	16.1 ^km	Calm		Scattered Clouds
1:55 AM	-4 ^°C	-6 ^°C	86 ^%	1024.7 hPa	16.1 ^km	Calm		Mostly Cloudy
2:15 AM	-4 ^°C	-6 ^°C	86 ^%	1025.1 hPa	16.1 ^km	Calm		Overcast
2:35 AM	-4 ^°C	-6 ^°C	86 ^%	1025.1 hPa	16.1 ^km	Calm		Overcast
2:55 AM	-4 ^°C	-6 ^°C	86 ^%	1025.4 hPa	16.1 ^km	Calm		Overcast
3:15 AM	-4 ^°C	-6 ^°C	86 ^%	1025.4 hPa	16.1 ^km	Calm		Overcast
3:35 AM	-4 ^°C	-6 ^°C	86 ^%	1025.4 hPa	16.1 ^km	Calm		Overcast
3:55 AM	-4 ^°C	-6 ^°C	86 ^%	1025.4 hPa	16.1 ^km	Calm		Overcast
4:15 AM	-3 ^°C	-6 ^°C	80 ^%	1025.4 hPa	16.1 ^km	Calm		Overcast
4:35 AM	-3 ^°C	-6 ^°C	80 ^%	1025.4 hPa	16.1 ^km	Calm		Overcast
4:55 AM	-3 ^°C	-6 ^°C	80 ^%	1025.4 hPa	16.1 ^km	Calm		Overcast
5:15 AM	-4 ^°C	-5 ^°C	93 ^%	1025.7 hPa	16.1 ^km	Calm		Overcast
5:35 AM	-3 ^°C	-6 ^°C	80 ^%	1025.4 hPa	16.1 ^km	Calm		Overcast
5:55 AM	-3 ^°C	-5 ^°C	86 ^%	1025.7 hPa	16.1 ^km	Calm		Overcast
6:15 AM	-3 ^°C	-6 ^°C	80 ^%	1025.7 hPa	16.1 ^km	Calm		Overcast
6:35 AM	-3 ^°C	-6 ^°C	80 ^%	1026.1 hPa	16.1 ^km	Calm		Overcast
6:55 AM	-3 ^°C	-6 ^°C	80 ^%	1026.1 hPa	16.1 ^km	Calm		Overcast
7:15 AM	-3 ^°C	-6 ^°C	80 ^%	1026.4 hPa	16.1 ^km	Calm		Overcast
7:35 AM	-3 ^°C	-5 ^°C	86 ^%	1026.8 hPa	11.3 ^km	Calm		Overcast
7:55 AM	-3 ^°C	-5 ^°C	86 ^%	1026.8 hPa	11.3 ^km	Calm		Overcast
8:15 AM	-3 ^°C	-5 ^°C	86 ^%	1026.4 hPa	9.7 ^km	Calm		Overcast
8:35 AM	-3 ^°C	-5 ^°C	86 ^%	1026.8 hPa	11.3 ^km	Calm		Overcast
8:55 AM	-3 ^°C	-5 ^°C	86 ^%	1026.8 hPa	12.9 ^km	Calm		Overcast
9:15 AM	-3 ^°C	-5 ^°C	86 ^%	1026.4 hPa	12.9 ^km	Calm		Overcast
9:35 AM	-3 ^°C	-5 ^°C	86 ^%	1026.8 hPa	12.9 ^km	Calm		Overcast
9:55 AM	-2 ^°C	-5 ^°C	80 ^%	1026.8 hPa	16.1 ^km	Calm		Overcast
10:15 AM	-2 ^°C	-6 ^°C	74 ^%	1027.1 hPa	16.1 ^km	Calm		Overcast
10:35 AM	-2 ^°C	-6 ^°C	74 ^%	1027.1 hPa	16.1 ^km	Calm		Overcast
10:55 AM	-2 ^°C	-7 ^°C	69 ^%	1027.1 hPa	16.1 ^km	Calm		Overcast
11:15 AM	-2 ^°C	-7 ^°C	69 ^%	1026.8 hPa	16.1 ^km	Calm		Overcast
11:35 AM	-1 ^°C	-7 ^°C	64 ^%	1026.4 hPa	16.1 ^km	Calm		Overcast
11:55 AM	-2 ^°C	-7 ^°C	69 ^%	1026.4 hPa	16.1 ^km	ESE (110°)	5.6 ^km/h	Overcast
12:15 PM	-1 ^°C	-7 ^°C	64 ^%	1026.1 hPa	16.1 ^km	Calm		Overcast
12:35 PM	-1 ^°C	-7 ^°C	64 ^%	1025.7 hPa	16.1 ^km	SE (140°)	5.6 ^km/h	Overcast
12:55 PM	-1 ^°C	-7 ^°C	64 ^%	1025.7 hPa	16.1 ^km	Calm		Overcast
1:15 PM	-1 ^°C	-6 ^°C	69 ^%	1025.4 hPa	16.1 ^km	Calm		Overcast
1:35 PM	-1 ^°C	-6 ^°C	69 ^%	1025.1 hPa	16.1 ^km	Calm		Overcast
1:55 PM	-1 ^°C	-6 ^°C	69 ^%	1025.1 hPa	16.1 ^km	Calm		Overcast
2:15 PM	-1 ^°C	-6 ^°C	69 ^%	1025.1 hPa	16.1 ^km	Calm		Overcast
2:35 PM	-1 ^°C	-7 ^°C	64 ^%	1024.7 hPa	16.1 ^km	Calm		Overcast
2:55 PM	-1 ^°C	-6 ^°C	69 ^%	1024.7 hPa	16.1 ^km	Calm		Overcast
3:15 PM	-1 ^°C	-6 ^°C	69 ^%	1024.4 hPa	16.1 ^km	Calm		Overcast
3:35 PM	-1 ^°C	-6 ^°C	69 ^%	1024.4 hPa	16.1 ^km	East (90°)	5.6 ^km/h	Overcast
3:55 PM	-1 ^°C	-6 ^°C	69 ^%	1024.4 hPa	16.1 ^km	East (80°)	9.3 ^km/h	Overcast
4:15 PM	-1 ^°C	-6 ^°C	69 ^%	1024.4 hPa	16.1 ^km	East (90°)	5.6 ^km/h	Overcast
4:35 PM	-1 ^°C	-6 ^°C	69 ^%	1024.7 hPa	16.1 ^km	East (100°)	5.6 ^km/h	Overcast
4:55 PM	-1 ^°C	-6 ^°C	69 ^%	1024.4 hPa	16.1 ^km	East (90°)	7.4 ^km/h	Overcast
5:15 PM	-1 ^°C	-6 ^°C	69 ^%	1024.7 hPa	16.1 ^km	East (80°)	9.3 ^km/h	Overcast
5:35 PM	-2 ^°C	-6 ^°C	74 ^%	1024.7 hPa	16.1 ^km	East (80°)	11.1 ^km/h	Overcast
5:55 PM	-2 ^°C	-6 ^°C	74 ^%	1024.7 hPa	16.1 ^km	ESE (110°)	7.4 ^km/h	Scattered Clouds
6:15 PM	-3 ^°C	-6 ^°C	80 ^%	1024.7 hPa	16.1 ^km	East (90°)	9.3 ^km/h	Clear
6:35 PM	-3 ^°C	-7 ^°C	74 ^%	1024.4 hPa	16.1 ^km	East (80°)	11.1 ^km/h	Clear
6:55 PM	-3 ^°C	-6 ^°C	80 ^%	1024 hPa	16.1 ^km	ENE (60°)	9.3 ^km/h	Clear
7:15 PM	-3 ^°C	-7 ^°C	74 ^%	1024 hPa	16.1 ^km	East (80°)	9.3 ^km/h	Clear
7:35 PM	-4 ^°C	-7 ^°C	80 ^%	1024 hPa	16.1 ^km	ENE (70°)	9.3 ^km/h	Clear
7:55 PM	-3 ^°C	-6 ^°C	80 ^%	1024 hPa	16.1 ^km	ENE (60°)	7.4 ^km/h	Clear
8:15 PM	-4 ^°C	-7 ^°C	80 ^%	1024 hPa	16.1 ^km	ENE (70°)	5.6 ^km/h	Clear
8:35 PM	-4 ^°C	-7 ^°C	80 ^%	1024 hPa	16.1 ^km	ENE (70°)	7.4 ^km/h	Clear
8:55 PM	-4 ^°C	-7 ^°C	80 ^%	1023.7 hPa	16.1 ^km	ENE (60°)	7.4 ^km/h	Clear
9:15 PM	-4 ^°C	-6 ^°C	86 ^%	1023.4 hPa	16.1 ^km	ENE (60°)	9.3 ^km/h	Clear
9:35 PM	-4 ^°C	-7 ^°C	80 ^%	1023.7 hPa	16.1 ^km	ENE (70°)	9.3 ^km/h	Clear
9:55 PM	-4 ^°C	-7 ^°C	80 ^%	1023.4 hPa	16.1 ^km	ENE (70°)	9.3 ^km/h	Clear
10:15 PM	-4 ^°C	-7 ^°C	80 ^%	1023.4 hPa	16.1 ^km	ENE (70°)	9.3 ^km/h	Clear
10:35 PM	-4 ^°C	-7 ^°C	80 ^%	1023.4 hPa	16.1 ^km	ENE (70°)	11.1 ^km/h	Clear
10:55 PM	-4 ^°C	-7 ^°C	80 ^%	1023.4 hPa	16.1 ^km	ENE (60°)	11.1 ^km/h	Clear
11:15 PM	-4 ^°C	-7 ^°C	80 ^%	1023 hPa	16.1 ^km	ENE (60°)	11.1 ^km/h	Clear
11:35 PM	-4 ^°C	-7 ^°C	80 ^%	1022.7 hPa	16.1 ^km	ENE (60°)	11.1 ^km/h	Clear
11:55 PM	-4 ^°C	-7 ^°C	80 ^%	1022.4 hPa	16.1 ^km	ENE (60°)	11.1 ^km/h	Clear

Hourly data recorded from KBTP, located 0 kilometers away from Butler, Pennsylvania