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 - 24 MAY, 2015

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[ °F ] °C

Weather Element	Average	High	Low
Temperature	15.9 ^°C	26 ^°C (5:15 pm)	(8:35 pm)
Dewpoint	2.4 ^°C	11 ^°C (12:15 am)	(7:00 pm)
Humidity	49.8 ^%	94 ^% (1:35 am)	13 ^% (6:55 pm)
Barometer	1016.3 ^hPa	1018.6 hPa (9:15 am)	1013.5 hPa (8:35 pm)
Wind Speed	13.5 ^km/h	29.6 ^km/h (1:15 pm)
Wind Gust		38.9 ^km/h (1:15 pm)

Weather Element	Average
Visibility	16.1 ^km
Wind Direction	SSW (189.6 °)

Weather Element	Total
Precipitation	---
Heating Degree Days	14.2 (Base 18.3)

Averaged from 72 records on 24 May, 2015

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - 24 MAY, 2015

[ °F ] °C

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Gust Speed	Conditions
12:15 AM	15 ^°C	11 ^°C	77 ^%	1015.6 hPa	16.1 ^km	South (170°)	7.4 ^km/h		Scattered Clouds
12:35 AM	14 ^°C	11 ^°C	82 ^%	1015.6 hPa	16.1 ^km	West (260°)	9.3 ^km/h		Clear
12:55 AM	14 ^°C	11 ^°C	82 ^%	1016.3 hPa	16.1 ^km	NW (310°)	18.5 ^km/h		Clear
1:15 AM	13 ^°C	11 ^°C	88 ^%	1016.3 hPa	16.1 ^km	North (350°)	9.3 ^km/h		Partly Cloudy
1:35 AM	12 ^°C	11 ^°C	94 ^%	1015.9 hPa	16.1 ^km	ENE (70°)	13 ^km/h		Partly Cloudy
1:55 AM	12 ^°C	11 ^°C	94 ^%	1016.3 hPa	16.1 ^km	NE (40°)	11.1 ^km/h		Clear
2:15 AM	12 ^°C	10 ^°C	88 ^%	1016.3 hPa	16.1 ^km	NNE (30°)	11.1 ^km/h		Clear
2:35 AM	12 ^°C	9 ^°C	82 ^%	1016.3 hPa	16.1 ^km	NNE (30°)	14.8 ^km/h		Clear
2:55 AM	11 ^°C	8 ^°C	82 ^%	1016.3 hPa	16.1 ^km	North (360°)	9.3 ^km/h		Clear
3:15 AM	12 ^°C	8 ^°C	77 ^%	1016.3 hPa	16.1 ^km	North (350°)	11.1 ^km/h		Clear
3:35 AM	9 ^°C	8 ^°C	93 ^%	1016.6 hPa	16.1 ^km	NW (320°)	11.1 ^km/h		Clear
3:55 AM	9 ^°C	7 ^°C	87 ^%	1016.6 hPa	16.1 ^km	NNW (330°)	14.8 ^km/h		Clear
4:15 AM	8 ^°C	7 ^°C	93 ^%	1016.9 hPa	16.1 ^km	North (350°)	5.6 ^km/h		Clear
4:35 AM	8 ^°C	7 ^°C	93 ^%	1016.9 hPa	16.1 ^km	NW (310°)	7.4 ^km/h		Clear
4:55 AM	8 ^°C	7 ^°C	93 ^%	1017.3 hPa	16.1 ^km	NNW (330°)	11.1 ^km/h		Clear
5:15 AM	7 ^°C	6 ^°C	93 ^%	1017.3 hPa	16.1 ^km	NNW (340°)	5.6 ^km/h		Clear
5:35 AM	8 ^°C	6 ^°C	87 ^%	1017.3 hPa	16.1 ^km	NNW (340°)	7.4 ^km/h		Clear
5:55 AM	7 ^°C	6 ^°C	93 ^%	1017.3 hPa	16.1 ^km	Calm			Clear
6:15 AM	7 ^°C	6 ^°C	93 ^%	1017.3 hPa	16.1 ^km	Calm			Clear
6:35 AM	7 ^°C	6 ^°C	93 ^%	1017.6 hPa	16.1 ^km	Calm			Clear
6:55 AM	6 ^°C	4 ^°C	87 ^%	1017.6 hPa	16.1 ^km	West (280°)	5.6 ^km/h		Clear
7:15 AM	7 ^°C	5 ^°C	87 ^%	1017.6 hPa	16.1 ^km	West (260°)	9.3 ^km/h		Clear
7:35 AM	7 ^°C	4 ^°C	81 ^%	1017.9 hPa	16.1 ^km	Calm			Clear
7:55 AM	8 ^°C	7 ^°C	93 ^%	1017.9 hPa	16.1 ^km	Calm			Clear
8:15 AM	11 ^°C	8 ^°C	82 ^%	1018.3 hPa	16.1 ^km	Calm			Clear
8:35 AM	13 ^°C	8 ^°C	72 ^%	1018.3 hPa	16.1 ^km	Calm			Clear
8:55 AM	14 ^°C	8 ^°C	67 ^%	1018.3 hPa	16.1 ^km	Calm			Clear
9:15 AM	16 ^°C	5 ^°C	48 ^%	1018.6 hPa	16.1 ^km	WSW (240°)	7.4 ^km/h		Clear
9:35 AM	17 ^°C	5 ^°C	45 ^%	1018.6 hPa	16.1 ^km	SW (230°)	9.3 ^km/h		Clear
9:55 AM	18 ^°C	4 ^°C	40 ^%	1018.6 hPa	16.1 ^km	West (270°)	16.7 ^km/h		Clear
10:15 AM	19 ^°C	1 ^°C	30 ^%	1018.6 hPa	16.1 ^km	West (260°)	18.5 ^km/h		Clear
10:35 AM	19 ^°C	1 ^°C	30 ^%	1018.3 hPa	16.1 ^km	WNW (290°)	22.2 ^km/h	31.5 ^km/h	Clear
10:55 AM	20 ^°C	0 ^°C	26 ^%	1018.3 hPa	16.1 ^km	West (280°)	25.9 ^km/h		Clear
11:15 AM	20 ^°C	0 ^°C	26 ^%	1018.3 hPa	16.1 ^km	West (270°)	20.4 ^km/h		Clear
11:35 AM	21 ^°C	0 ^°C	25 ^%	1018.3 hPa	16.1 ^km	West (280°)	22.2 ^km/h	31.5 ^km/h	Clear
11:55 AM	21 ^°C	0 ^°C	25 ^%	1018.3 hPa	16.1 ^km	West (260°)	24.1 ^km/h	29.6 ^km/h	Clear
12:15 PM	21 ^°C	0 ^°C	25 ^%	1017.9 hPa	16.1 ^km	WSW (240°)	25.9 ^km/h	31.5 ^km/h	Clear
12:35 PM	22 ^°C	1 ^°C	25 ^%	1017.9 hPa	16.1 ^km	WSW (240°)	22.2 ^km/h	37 ^km/h	Clear
12:55 PM	22 ^°C	0 ^°C	23 ^%	1017.6 hPa	16.1 ^km	SW (220°)	24.1 ^km/h	33.3 ^km/h	Clear
1:15 PM	22 ^°C	-1 ^°C	22 ^%	1017.6 hPa	16.1 ^km	West (260°)	29.6 ^km/h	38.9 ^km/h	Clear
1:35 PM	22 ^°C	0 ^°C	23 ^%	1017.6 hPa	16.1 ^km	WSW (250°)	29.6 ^km/h	37 ^km/h	Clear
1:55 PM	23 ^°C	0 ^°C	22 ^%	1017.3 hPa	16.1 ^km	West (260°)	22.2 ^km/h	33.3 ^km/h	Clear
2:15 PM	23 ^°C	0 ^°C	22 ^%	1016.9 hPa	16.1 ^km	WSW (240°)	16.7 ^km/h	33.3 ^km/h	Clear
2:35 PM	23 ^°C	-1 ^°C	20 ^%	1016.6 hPa	16.1 ^km	SW (220°)	18.5 ^km/h	25.9 ^km/h	Clear
2:55 PM	23 ^°C	0 ^°C	22 ^%	1016.3 hPa	16.1 ^km	SW (220°)	11.1 ^km/h		Clear
3:15 PM	24 ^°C	0 ^°C	21 ^%	1015.9 hPa	16.1 ^km	WSW (240°)	24.1 ^km/h	29.6 ^km/h	Clear
3:35 PM	24 ^°C	-1 ^°C	19 ^%	1015.9 hPa	16.1 ^km	West (260°)	16.7 ^km/h	33.3 ^km/h	Clear
3:55 PM	24 ^°C	-2 ^°C	18 ^%	1015.6 hPa	16.1 ^km	SSW (200°)	22.2 ^km/h		Clear
4:15 PM	25 ^°C	-2 ^°C	17 ^%	1015.2 hPa	16.1 ^km	South (190°)	16.7 ^km/h	29.6 ^km/h	Clear
4:35 PM	25 ^°C	-2 ^°C	17 ^%	1014.9 hPa	16.1 ^km	South (170°)	13 ^km/h		Clear
4:55 PM	25 ^°C	-2 ^°C	17 ^%	1014.6 hPa	16.1 ^km	South (180°)	13 ^km/h		Clear
5:15 PM	26 ^°C	-2 ^°C	16 ^%	1014.6 hPa	16.1 ^km	SSW (210°)	24.1 ^km/h	31.5 ^km/h	Clear
5:35 PM	26 ^°C	-3 ^°C	15 ^%	1014.6 hPa	16.1 ^km	SSW (210°)	22.2 ^km/h	37 ^km/h	Clear
5:55 PM	26 ^°C	-3 ^°C	15 ^%	1014.6 hPa	16.1 ^km	SSW (210°)	20.4 ^km/h	33.3 ^km/h	Clear
6:15 PM	26 ^°C	-4 ^°C	14 ^%	1014.2 hPa	16.1 ^km	SSW (210°)	24.1 ^km/h	31.5 ^km/h	Clear
6:35 PM	25 ^°C	-4 ^°C	14 ^%	1014.2 hPa	16.1 ^km	SW (220°)	24.1 ^km/h	35.2 ^km/h	Clear
6:55 PM	24 ^°C	-6 ^°C	13 ^%	1014.2 hPa	16.1 ^km	SW (230°)	18.5 ^km/h		Clear
7:15 PM	24 ^°C	-5 ^°C	14 ^%	1013.9 hPa	16.1 ^km	SSW (200°)	22.2 ^km/h		Clear
7:35 PM	24 ^°C	-5 ^°C	14 ^%	1013.9 hPa	16.1 ^km	SSW (200°)	18.5 ^km/h		Clear
7:55 PM	23 ^°C	-5 ^°C	15 ^%	1013.9 hPa	16.1 ^km	SSW (200°)	14.8 ^km/h		Clear
8:15 PM	22 ^°C	-2 ^°C	20 ^%	1013.9 hPa	16.1 ^km	South (190°)	7.4 ^km/h		Clear
8:35 PM	-17.8 ^°C	-17.8 ^°C		1013.5 hPa	16.1 ^km	South (190°)	9.3 ^km/h		Clear
8:55 PM	20 ^°C	-1 ^°C	24 ^%	1013.9 hPa	16.1 ^km	SSW (210°)	7.4 ^km/h		Clear
9:15 PM	18 ^°C	1 ^°C	32 ^%	1013.9 hPa	16.1 ^km	ESE (120°)	9.3 ^km/h		Clear
9:35 PM	17 ^°C	3 ^°C	39 ^%	1013.9 hPa	16.1 ^km	ENE (60°)	7.4 ^km/h		Clear
9:55 PM	15 ^°C	4 ^°C	48 ^%	1013.9 hPa	16.1 ^km	East (80°)	13 ^km/h		Clear
10:15 PM	14 ^°C	5 ^°C	55 ^%	1013.9 hPa	16.1 ^km	ENE (70°)	11.1 ^km/h		Clear
10:35 PM	14 ^°C	4 ^°C	51 ^%	1013.9 hPa	16.1 ^km	East (90°)	13 ^km/h		Clear
10:55 PM	16 ^°C	4 ^°C	45 ^%	1014.2 hPa	16.1 ^km	East (90°)	13 ^km/h		Clear
11:15 PM	16 ^°C	5 ^°C	48 ^%	1014.2 hPa	16.1 ^km	NNE (30°)	9.3 ^km/h		Clear
11:35 PM	15 ^°C	6 ^°C	55 ^%	1014.2 hPa	16.1 ^km	North (10°)	11.1 ^km/h		Clear
11:55 PM	-17.8 ^°C	-17.8 ^°C		1013.9 hPa	16.1 ^km	NNE (20°)	11.1 ^km/h		Clear

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