MCDONALD OBSERVATORY, TEXAS

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Elevation: 1756 meters Latitude: 30 32N Longitude: 104 08W

WEATHER

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Number of Records: 490,191; Date Range: 1/1/95 - 3/22/16

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WEATHER ALMANAC - 17 DECEMBER, 2014

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[ °F ] °C

Weather Element	Average	High	Low
Temperature	7.6 ^°C	17 ^°C (12:15 pm)	-1 ^°C (10:55 pm)
Dewpoint	-1.3 ^°C	6 ^°C (10:35 am)	-6 ^°C (7:35 pm)
Humidity	59.8 ^%	93 ^% (5:35 am)	22 ^% (3:35 pm)
Barometer	1019.3 ^hPa	1021.7 hPa (11:15 pm)	1017.6 hPa (2:35 pm)
Wind Speed	10.9 ^km/h	35.2 ^km/h (3:35 pm)
Wind Gust		46.3 ^km/h (3:35 pm)

Weather Element	Average
Visibility	15.9 ^km
Wind Direction	SSE (150.4 °)

Weather Element	Total
Precipitation	---
Heating Degree Days	10.3 (Base 18.3)

Averaged from 70 records on 17 December, 2014

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - 17 DECEMBER, 2014

[ °F ] °C

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Gust Speed	Conditions
12:15 AM	4 ^°C	1 ^°C	81 ^%	1020.7 hPa	16.1 ^km	Calm			Clear
12:35 AM	5 ^°C	1 ^°C	76 ^%	1020.3 hPa	16.1 ^km	NE (50°)	5.6 ^km/h		Clear
12:55 AM	6 ^°C	2 ^°C	76 ^%	1020 hPa	16.1 ^km	Calm			Clear
1:15 AM	6 ^°C	2 ^°C	76 ^%	1020 hPa	16.1 ^km	Calm			Clear
1:35 AM	6 ^°C	1 ^°C	70 ^%	1019.6 hPa	16.1 ^km	Calm			Clear
1:55 AM	5 ^°C	1 ^°C	76 ^%	1019.3 hPa	16.1 ^km	Calm			Clear
2:15 AM	4 ^°C	1 ^°C	81 ^%	1018.6 hPa	16.1 ^km	East (90°)	9.3 ^km/h		Clear
2:35 AM	4 ^°C	1 ^°C	81 ^%	1018.3 hPa	16.1 ^km	ENE (70°)	5.6 ^km/h		Clear
2:55 AM	4 ^°C	1 ^°C	81 ^%	1018.3 hPa	16.1 ^km	ENE (70°)	5.6 ^km/h		Clear
3:15 AM	4 ^°C	1 ^°C	81 ^%	1017.9 hPa	16.1 ^km	NE (50°)	5.6 ^km/h		Clear
3:35 AM	3 ^°C	1 ^°C	87 ^%	1018.3 hPa	16.1 ^km	Calm			Clear
3:55 AM	3 ^°C	1 ^°C	87 ^%	1018.3 hPa	16.1 ^km	NNW (330°)	9.3 ^km/h		Clear
4:35 AM	3 ^°C	1 ^°C	87 ^%	1018.3 hPa	16.1 ^km	Calm			Clear
4:55 AM	3 ^°C	1 ^°C	87 ^%	1018.3 hPa	16.1 ^km	Calm			Clear
5:15 AM	3 ^°C	0 ^°C	81 ^%	1017.9 hPa	16.1 ^km	NNE (20°)	9.3 ^km/h		Clear
5:35 AM	2 ^°C	1 ^°C	93 ^%	1018.3 hPa	16.1 ^km	Calm			Clear
5:55 AM	2 ^°C	0 ^°C	87 ^%	1018.6 hPa	16.1 ^km	Calm			Clear
6:15 AM	2 ^°C	1 ^°C	93 ^%	1018.3 hPa	16.1 ^km	Calm			Partly Cloudy
6:35 AM	2 ^°C	0 ^°C	87 ^%	1018.3 hPa	16.1 ^km	NNE (30°)	9.3 ^km/h		Mostly Cloudy
6:55 AM	1 ^°C	-1 ^°C	87 ^%	1018.3 hPa	16.1 ^km	North (10°)	5.6 ^km/h		Mostly Cloudy
7:15 AM	1 ^°C	-1 ^°C	87 ^%	1018.6 hPa	16.1 ^km	NW (320°)	7.4 ^km/h		Clear
7:35 AM	1 ^°C	-1 ^°C	87 ^%	1019 hPa	16.1 ^km	NW (310°)	5.6 ^km/h		Clear
7:55 AM	1 ^°C	-1 ^°C	87 ^%	1018.6 hPa	16.1 ^km	Calm			Scattered Clouds
8:15 AM	0 ^°C	-1 ^°C	93 ^%	1019 hPa	8 ^km	NNW (340°)	9.3 ^km/h		Mostly Cloudy
8:55 AM	4 ^°C	3 ^°C	93 ^%	1019.3 hPa	16.1 ^km	NW (320°)	5.6 ^km/h		Scattered Clouds
9:15 AM	6 ^°C	4 ^°C	87 ^%	1019.6 hPa	16.1 ^km	WNW (290°)	5.6 ^km/h		Scattered Clouds
9:35 AM	7 ^°C	4 ^°C	81 ^%	1019.6 hPa	16.1 ^km	NW (310°)	5.6 ^km/h		Scattered Clouds
9:55 AM	8 ^°C	5 ^°C	81 ^%	1020.3 hPa	16.1 ^km	WNW (290°)	9.3 ^km/h		Clear
10:15 AM	9 ^°C	5 ^°C	76 ^%	1020.7 hPa	16.1 ^km	WSW (250°)	5.6 ^km/h		Clear
10:35 AM	9 ^°C	6 ^°C	82 ^%	1020.7 hPa	16.1 ^km	WSW (240°)	9.3 ^km/h		Clear
10:55 AM	11 ^°C	6 ^°C	71 ^%	1020.7 hPa	16.1 ^km	South (180°)	11.1 ^km/h		Clear
11:15 AM	14 ^°C	4 ^°C	51 ^%	1020.3 hPa	16.1 ^km	WSW (240°)	16.7 ^km/h		Clear
11:35 AM	15 ^°C	2 ^°C	42 ^%	1020 hPa	16.1 ^km	West (260°)	16.7 ^km/h	25.9 ^km/h	Clear
11:55 AM	16 ^°C	1 ^°C	36 ^%	1020 hPa	16.1 ^km	WSW (240°)	22.2 ^km/h	31.5 ^km/h	Clear
12:15 PM	17 ^°C	-2 ^°C	27 ^%	1019.3 hPa	16.1 ^km	WSW (240°)	25.9 ^km/h	31.5 ^km/h	Clear
12:35 PM	17 ^°C	-3 ^°C	26 ^%	1019 hPa	16.1 ^km	West (260°)	33.3 ^km/h	38.9 ^km/h	Clear
12:55 PM	17 ^°C	-2 ^°C	27 ^%	1018.6 hPa	16.1 ^km	West (260°)	29.6 ^km/h	38.9 ^km/h	Clear
1:15 PM	17 ^°C	-2 ^°C	27 ^%	1018.3 hPa	16.1 ^km	West (260°)	29.6 ^km/h	42.6 ^km/h	Clear
1:35 PM	16 ^°C	-2 ^°C	29 ^%	1018.3 hPa	16.1 ^km	WNW (290°)	31.5 ^km/h	44.4 ^km/h	Clear
1:55 PM	17 ^°C	-2 ^°C	27 ^%	1017.9 hPa	16.1 ^km	West (270°)	20.4 ^km/h	38.9 ^km/h	Clear
2:15 PM	17 ^°C	-2 ^°C	27 ^%	1017.9 hPa	16.1 ^km	West (260°)	29.6 ^km/h	42.6 ^km/h	Clear
2:35 PM	17 ^°C	-3 ^°C	26 ^%	1017.6 hPa	16.1 ^km	WSW (240°)	24.1 ^km/h	38.9 ^km/h	Clear
2:55 PM	17 ^°C	-3 ^°C	26 ^%	1017.6 hPa	16.1 ^km	West (260°)	22.2 ^km/h	38.9 ^km/h	Clear
3:15 PM	17 ^°C	-3 ^°C	26 ^%	1017.6 hPa	16.1 ^km	West (260°)	24.1 ^km/h	40.7 ^km/h	Clear
3:35 PM	17 ^°C	-5 ^°C	22 ^%	1017.6 hPa	16.1 ^km	SW (230°)	35.2 ^km/h	46.3 ^km/h	Clear
3:55 PM	16 ^°C	-4 ^°C	25 ^%	1017.6 hPa	16.1 ^km	WSW (240°)	25.9 ^km/h	40.7 ^km/h	Clear
4:15 PM	16 ^°C	-4 ^°C	25 ^%	1017.6 hPa	16.1 ^km	West (270°)	24.1 ^km/h	33.3 ^km/h	Clear
4:35 PM	16 ^°C	-3 ^°C	27 ^%	1017.9 hPa	16.1 ^km	West (260°)	27.8 ^km/h	37 ^km/h	Clear
4:55 PM	15 ^°C	-4 ^°C	27 ^%	1017.9 hPa	16.1 ^km	WSW (250°)	25.9 ^km/h	33.3 ^km/h	Clear
5:15 PM	15 ^°C	-4 ^°C	27 ^%	1018.6 hPa	16.1 ^km	WSW (240°)	27.8 ^km/h		Clear
5:35 PM	14 ^°C	-4 ^°C	29 ^%	1018.3 hPa	16.1 ^km	West (260°)	18.5 ^km/h	33.3 ^km/h	Clear
5:55 PM	12 ^°C	-4 ^°C	33 ^%	1018.6 hPa	16.1 ^km	West (260°)	13 ^km/h		Clear
6:15 PM	11 ^°C	-4 ^°C	35 ^%	1019 hPa	16.1 ^km	Calm			Clear
6:35 PM	11 ^°C	-4 ^°C	35 ^%	1019.3 hPa	16.1 ^km	SW (220°)	5.6 ^km/h		Clear
6:55 PM	9 ^°C	-3 ^°C	43 ^%	1019.6 hPa	16.1 ^km	SSW (210°)	5.6 ^km/h		Clear
7:15 PM	9 ^°C	-4 ^°C	40 ^%	1019.6 hPa	16.1 ^km	Calm			Clear
7:35 PM	6 ^°C	-6 ^°C	42 ^%	1020 hPa	16.1 ^km	Calm			Clear
7:55 PM	4 ^°C	-6 ^°C	49 ^%	1020 hPa	16.1 ^km	Calm			Clear
8:15 PM	5 ^°C	-4 ^°C	53 ^%	1020.3 hPa	16.1 ^km	Calm			Clear
8:35 PM	3 ^°C	-5 ^°C	56 ^%	1020.7 hPa	16.1 ^km	NE (40°)	5.6 ^km/h		Clear
8:55 PM	2 ^°C	-5 ^°C	60 ^%	1020.7 hPa	16.1 ^km	North (10°)	7.4 ^km/h		Clear
9:15 PM	2 ^°C	-6 ^°C	56 ^%	1020.7 hPa	16.1 ^km	NNE (30°)	13 ^km/h		Clear
9:35 PM	1 ^°C	-5 ^°C	65 ^%	1021 hPa	16.1 ^km	North (360°)	13 ^km/h		Clear
9:55 PM	1 ^°C	-5 ^°C	65 ^%	1021 hPa	16.1 ^km	Calm			Clear
10:15 PM	1 ^°C	-5 ^°C	65 ^%	1021.3 hPa	16.1 ^km	NE (40°)	5.6 ^km/h		Clear
10:35 PM	1 ^°C	-6 ^°C	60 ^%	1021.3 hPa	16.1 ^km	NW (320°)	7.4 ^km/h		Clear
10:55 PM	-1 ^°C	-6 ^°C	69 ^%	1021.3 hPa	16.1 ^km	NNE (20°)	7.4 ^km/h		Clear
11:15 PM	0 ^°C	-5 ^°C	69 ^%	1021.7 hPa	16.1 ^km	North (10°)	9.3 ^km/h		Clear
11:35 PM	1 ^°C	-5 ^°C	65 ^%	1021.7 hPa	16.1 ^km	NNW (340°)	16.7 ^km/h		Clear
11:55 PM	0 ^°C	-6 ^°C	64 ^%	1021.7 hPa	16.1 ^km	North (10°)	9.3 ^km/h		Clear

Hourly data recorded from KMRF, located 0 kilometers away from McDonald Observatory, Texas