MCDONALD OBSERVATORY, TEXAS

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

WEATHER

Monthly - Summary

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

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WEATHER ALMANAC - 22 APRIL, 2015

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[ °F ] °C

Weather Element	Average	High	Low
Temperature	13.9 ^°C	24 ^°C (2:15 pm)	(7:35 pm)
Dewpoint	-0.2 ^°C	9 ^°C (8:55 am)	(7:00 pm)
Humidity	45 ^%	93 ^% (6:55 am)	17 ^% (3:15 pm)
Barometer	1015.9 ^hPa	1017.9 hPa (11:55 am)	1013.9 hPa (4:15 am)
Wind Speed	12.4 ^km/h	31.5 ^km/h (10:15 am)
Wind Gust		40.7 ^km/h (11:15 am)

Weather Element	Average
Visibility	16.1 ^km
Wind Direction	SSW (207.5 °)

Weather Element	Total
Precipitation	---
Heating Degree Days	15.2 (Base 18.3)

Averaged from 72 records on 22 April, 2015

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - 22 APRIL, 2015

[ °F ] °C

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Gust Speed	Conditions
12:15 AM	9 ^°C	1 ^°C	58 ^%	1014.9 hPa	16.1 ^km	Calm			Clear
12:35 AM	9 ^°C	-1 ^°C	50 ^%	1014.9 hPa	16.1 ^km	NW (320°)	9.3 ^km/h		Clear
12:55 AM	8 ^°C	0 ^°C	57 ^%	1014.9 hPa	16.1 ^km	NW (320°)	11.1 ^km/h		Clear
1:15 AM	7 ^°C	0 ^°C	61 ^%	1014.9 hPa	16.1 ^km	NW (320°)	13 ^km/h		Clear
1:35 AM	7 ^°C	0 ^°C	61 ^%	1014.9 hPa	16.1 ^km	NW (320°)	11.1 ^km/h		Clear
1:55 AM	7 ^°C	1 ^°C	66 ^%	1014.9 hPa	16.1 ^km	NNW (330°)	9.3 ^km/h		Clear
2:15 AM	7 ^°C	1 ^°C	66 ^%	1014.9 hPa	16.1 ^km	NNW (330°)	7.4 ^km/h		Clear
2:35 AM	6 ^°C	1 ^°C	70 ^%	1014.6 hPa	16.1 ^km	North (350°)	11.1 ^km/h		Clear
2:55 AM	6 ^°C	1 ^°C	70 ^%	1014.6 hPa	16.1 ^km	NNW (340°)	13 ^km/h		Clear
3:15 AM	6 ^°C	1 ^°C	70 ^%	1014.2 hPa	16.1 ^km	NNW (330°)	11.1 ^km/h		Clear
3:35 AM	6 ^°C	1 ^°C	70 ^%	1014.2 hPa	16.1 ^km	NNW (330°)	11.1 ^km/h		Clear
3:55 AM	6 ^°C	1 ^°C	70 ^%	1014.2 hPa	16.1 ^km	North (350°)	5.6 ^km/h		Clear
4:15 AM	6 ^°C	1 ^°C	70 ^%	1013.9 hPa	16.1 ^km	North (10°)	9.3 ^km/h		Clear
4:35 AM	6 ^°C	2 ^°C	76 ^%	1014.2 hPa	16.1 ^km	North (360°)	5.6 ^km/h		Clear
4:55 AM	7 ^°C	2 ^°C	71 ^%	1014.2 hPa	16.1 ^km	NNE (30°)	9.3 ^km/h		Clear
5:15 AM	7 ^°C	4 ^°C	81 ^%	1014.9 hPa	16.1 ^km	WNW (290°)	13 ^km/h		Clear
5:35 AM	8 ^°C	6 ^°C	87 ^%	1014.9 hPa	16.1 ^km	WNW (300°)	11.1 ^km/h		Clear
5:55 AM	8 ^°C	6 ^°C	87 ^%	1014.9 hPa	16.1 ^km	North (350°)	5.6 ^km/h		Clear
6:15 AM	7 ^°C	4 ^°C	81 ^%	1014.9 hPa	16.1 ^km	ESE (110°)	11.1 ^km/h		Clear
6:35 AM	7 ^°C	5 ^°C	87 ^%	1014.9 hPa	16.1 ^km	SE (140°)	9.3 ^km/h		Clear
6:55 AM	7 ^°C	6 ^°C	93 ^%	1015.2 hPa	16.1 ^km	NW (310°)	16.7 ^km/h		Clear
7:15 AM	7 ^°C	5 ^°C	87 ^%	1015.6 hPa	16.1 ^km	NW (310°)	11.1 ^km/h		Clear
7:35 AM	6 ^°C	4 ^°C	87 ^%	1015.6 hPa	16.1 ^km	WNW (300°)	5.6 ^km/h		Clear
7:55 AM	7 ^°C	4 ^°C	81 ^%	1015.9 hPa	16.1 ^km	Calm			Clear
8:15 AM	9 ^°C	7 ^°C	87 ^%	1016.3 hPa	16.1 ^km	NNW (330°)	5.6 ^km/h		Clear
8:35 AM	12 ^°C	8 ^°C	77 ^%	1016.3 hPa	16.1 ^km	Calm			Clear
8:55 AM	13 ^°C	9 ^°C	77 ^%	1016.6 hPa	16.1 ^km	Calm			Clear
9:15 AM	15 ^°C	9 ^°C	67 ^%	1016.6 hPa	16.1 ^km	Calm			Clear
9:35 AM	16 ^°C	9 ^°C	63 ^%	1016.9 hPa	16.1 ^km	Calm			Clear
9:55 AM	20 ^°C	2 ^°C	30 ^%	1016.9 hPa	16.1 ^km	WNW (290°)	24.1 ^km/h	33.3 ^km/h	Clear
10:15 AM	21 ^°C	-2 ^°C	21 ^%	1017.3 hPa	16.1 ^km	West (280°)	31.5 ^km/h	38.9 ^km/h	Clear
10:35 AM	21 ^°C	-2 ^°C	21 ^%	1017.3 hPa	16.1 ^km	West (280°)	25.9 ^km/h	37 ^km/h	Clear
10:55 AM	21 ^°C	-2 ^°C	21 ^%	1017.3 hPa	16.1 ^km	WNW (300°)	25.9 ^km/h	35.2 ^km/h	Clear
11:15 AM	21 ^°C	-2 ^°C	21 ^%	1017.6 hPa	16.1 ^km	West (270°)	27.8 ^km/h	40.7 ^km/h	Clear
11:35 AM	21 ^°C	-2 ^°C	21 ^%	1017.6 hPa	16.1 ^km	West (280°)	25.9 ^km/h	35.2 ^km/h	Clear
11:55 AM	22 ^°C	-2 ^°C	20 ^%	1017.9 hPa	16.1 ^km	West (270°)	22.2 ^km/h	35.2 ^km/h	Clear
12:15 PM	22 ^°C	-1 ^°C	22 ^%	1017.3 hPa	16.1 ^km	West (280°)	18.5 ^km/h	37 ^km/h	Clear
12:35 PM	23 ^°C	-1 ^°C	20 ^%	1017.3 hPa	16.1 ^km	West (270°)	13 ^km/h	38.9 ^km/h	Clear
12:55 PM	23 ^°C	-2 ^°C	19 ^%	1017.3 hPa	16.1 ^km	West (260°)	20.4 ^km/h	35.2 ^km/h	Clear
1:15 PM	23 ^°C	-2 ^°C	19 ^%	1016.9 hPa	16.1 ^km	SSW (210°)	20.4 ^km/h	31.5 ^km/h	Clear
1:35 PM	23 ^°C	-2 ^°C	19 ^%	1016.9 hPa	16.1 ^km	WSW (250°)	18.5 ^km/h	31.5 ^km/h	Clear
1:55 PM	23 ^°C	-2 ^°C	19 ^%	1016.9 hPa	16.1 ^km	WSW (250°)	18.5 ^km/h	29.6 ^km/h	Clear
2:15 PM	24 ^°C	-2 ^°C	18 ^%	1016.6 hPa	16.1 ^km	SW (230°)	24.1 ^km/h	31.5 ^km/h	Clear
2:35 PM	23 ^°C	-2 ^°C	19 ^%	1016.6 hPa	16.1 ^km	SW (220°)	22.2 ^km/h	27.8 ^km/h	Clear
2:55 PM	24 ^°C	-2 ^°C	18 ^%	1016.6 hPa	16.1 ^km	SW (220°)	25.9 ^km/h		Clear
3:15 PM	24 ^°C	-3 ^°C	17 ^%	1016.3 hPa	16.1 ^km	SW (220°)	18.5 ^km/h		Clear
3:35 PM	24 ^°C	-2 ^°C	18 ^%	1016.3 hPa	16.1 ^km	SW (230°)	22.2 ^km/h		Clear
3:55 PM	24 ^°C	-1 ^°C	19 ^%	1016.3 hPa	16.1 ^km	SSW (200°)	13 ^km/h	35.2 ^km/h	Clear
4:15 PM	24 ^°C	-1 ^°C	19 ^%	1015.9 hPa	16.1 ^km	SW (220°)	22.2 ^km/h	29.6 ^km/h	Clear
4:35 PM	24 ^°C	-2 ^°C	18 ^%	1015.9 hPa	16.1 ^km	WSW (250°)	24.1 ^km/h	33.3 ^km/h	Clear
4:55 PM	24 ^°C	-2 ^°C	18 ^%	1015.6 hPa	16.1 ^km	WSW (250°)	13 ^km/h	27.8 ^km/h	Clear
5:15 PM	24 ^°C	-3 ^°C	17 ^%	1015.6 hPa	16.1 ^km	SW (230°)	18.5 ^km/h	31.5 ^km/h	Clear
5:35 PM	24 ^°C	-2 ^°C	18 ^%	1015.6 hPa	16.1 ^km	WSW (240°)	18.5 ^km/h		Clear
5:55 PM	24 ^°C	-2 ^°C	18 ^%	1015.6 hPa	16.1 ^km	SW (220°)	25.9 ^km/h		Clear
6:15 PM	23 ^°C	-3 ^°C	18 ^%	1015.2 hPa	16.1 ^km	SW (230°)	16.7 ^km/h	27.8 ^km/h	Clear
6:35 PM	23 ^°C	-3 ^°C	18 ^%	1015.6 hPa	16.1 ^km	SW (220°)	16.7 ^km/h		Clear
6:55 PM	23 ^°C	-3 ^°C	18 ^%	1015.6 hPa	16.1 ^km	SW (220°)	16.7 ^km/h		Clear
7:15 PM	22 ^°C	-3 ^°C	19 ^%	1015.6 hPa	16.1 ^km	SW (220°)	16.7 ^km/h		Clear
7:35 PM	-17.8 ^°C	-17.8 ^°C		1015.6 hPa	16.1 ^km	SW (230°)	11.1 ^km/h		Clear
7:55 PM	19 ^°C	-1 ^°C	26 ^%	1015.9 hPa	16.1 ^km	SW (230°)	11.1 ^km/h		Clear
8:15 PM	19 ^°C	-1 ^°C	26 ^%	1015.6 hPa	16.1 ^km	SW (230°)	9.3 ^km/h		Clear
8:35 PM	18 ^°C	-1 ^°C	28 ^%	1015.9 hPa	16.1 ^km	SW (230°)	9.3 ^km/h		Clear
8:55 PM	17 ^°C	-1 ^°C	30 ^%	1015.9 hPa	16.1 ^km	South (180°)	7.4 ^km/h		Clear
9:15 PM	17 ^°C	-2 ^°C	27 ^%	1016.3 hPa	16.1 ^km	South (170°)	7.4 ^km/h		Clear
9:35 PM	16 ^°C	-1 ^°C	31 ^%	1016.3 hPa	16.1 ^km	Calm			Clear
9:55 PM	12 ^°C	0 ^°C	44 ^%	1016.3 hPa	16.1 ^km	Calm			Clear
10:15 PM	12 ^°C	1 ^°C	47 ^%	1016.6 hPa	16.1 ^km	Calm			Clear
10:35 PM	-17.8 ^°C	-17.8 ^°C		1016.6 hPa	16.1 ^km	Calm			Clear
10:55 PM	-17.8 ^°C	-17.8 ^°C		1016.9 hPa	16.1 ^km	East (80°)	5.6 ^km/h		Clear
11:15 PM	11 ^°C	0 ^°C	47 ^%	1016.9 hPa	16.1 ^km	Calm			Clear
11:35 PM	11 ^°C	0 ^°C	47 ^%	1016.9 hPa	16.1 ^km	Calm			Clear
11:55 PM	9 ^°C	1 ^°C	58 ^%	1016.9 hPa	16.1 ^km	Calm			Clear

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