MCDONALD OBSERVATORY, TEXAS

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Elevation: 5760 feet 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 - MAY 31, 2015

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[ °C ] °F

Weather Element	Average	High	Low
Temperature	75.7 ^°F	84.2 ^°F (3:35 pm)	62.6 ^°F (11:35 pm)
Dewpoint	44.1 ^°F	51.8 ^°F (9:35 am)	33.8 ^°F (6:55 pm)
Humidity	35.3 ^%	64 ^% (9:35 am)	18 ^% (4:15 pm)
Barometer	30.21 ⁱⁿ	30.29 ⁱⁿ (9:55 am)	30.16 ⁱⁿ (5:55 pm)
Wind Speed	6.9 ^mph	12.7 ^mph (2:55 pm)
Wind Gust		18.4 ^mph (6:15 pm)

Weather Element	Average
Visibility	9.9 ^mi
Wind Direction	ESE (115.2 °)

Weather Element	Total
Precipitation	---
Cooling Degree Days	8.4 (Base 65)
Growing Degree Days	23.4 (Base 50)

Averaged from 44 records on May 31, 2015

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - MAY 31, 2015

[ °C ] °F

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Gust Speed	Conditions
9:35 AM	64.4 ^°F	51.8 ^°F	64 ^%	30.28 ⁱⁿ	10.0 ^mi	South (170°)	4.6 ^mph		Clear
9:55 AM	66.2 ^°F	50.0 ^°F	56 ^%	30.29 ⁱⁿ	10.0 ^mi	East (100°)	5.8 ^mph		Clear
10:15 AM	68.0 ^°F	50.0 ^°F	52 ^%	30.28 ⁱⁿ	10.0 ^mi	Calm			Clear
10:35 AM	68.0 ^°F	48.2 ^°F	49 ^%	30.28 ⁱⁿ	10.0 ^mi	Calm			Clear
10:55 AM	71.6 ^°F	48.2 ^°F	43 ^%	30.28 ⁱⁿ	10.0 ^mi	SE (140°)	4.6 ^mph		Clear
11:15 AM	71.6 ^°F	48.2 ^°F	43 ^%	30.27 ⁱⁿ	10.0 ^mi	ESE (110°)	3.5 ^mph		Clear
11:35 AM	73.4 ^°F	48.2 ^°F	41 ^%	30.27 ⁱⁿ	10.0 ^mi	East (100°)	5.8 ^mph		Clear
11:55 AM	73.4 ^°F	46.4 ^°F	38 ^%	30.27 ⁱⁿ	10.0 ^mi	Calm			Clear
12:15 PM	75.2 ^°F	48.2 ^°F	38 ^%	30.27 ⁱⁿ	10.0 ^mi	East (100°)	5.8 ^mph		Clear
12:35 PM	77.0 ^°F	46.4 ^°F	34 ^%	30.26 ⁱⁿ	10.0 ^mi	West (260°)	5.8 ^mph		Clear
12:55 PM	78.8 ^°F	46.4 ^°F	32 ^%	30.25 ⁱⁿ	10.0 ^mi	Calm			Clear
1:15 PM	78.8 ^°F	46.4 ^°F	32 ^%	30.25 ⁱⁿ	10.0 ^mi	NW (320°)	3.5 ^mph		Clear
1:35 PM	80.6 ^°F	46.4 ^°F	30 ^%	30.24 ⁱⁿ	10.0 ^mi	SE (130°)	8.1 ^mph		Clear
1:55 PM	80.6 ^°F	44.6 ^°F	28 ^%	30.24 ⁱⁿ	10.0 ^mi	Calm			Clear
2:15 PM	80.6 ^°F	42.8 ^°F	26 ^%	30.23 ⁱⁿ	10.0 ^mi	West (270°)	4.6 ^mph		Clear
2:35 PM	82.4 ^°F	39.2 ^°F	21 ^%	30.22 ⁱⁿ	10.0 ^mi	SSE (160°)	5.8 ^mph		Clear
2:55 PM	82.4 ^°F	41.0 ^°F	23 ^%	30.21 ⁱⁿ	10.0 ^mi	NNE (30°)	12.7 ^mph	16.1 ^mph	Clear
3:15 PM	82.4 ^°F	41.0 ^°F	23 ^%	30.21 ⁱⁿ	10.0 ^mi	North (360°)	3.5 ^mph		Clear
3:35 PM	84.2 ^°F	37.4 ^°F	19 ^%	30.21 ⁱⁿ	10.0 ^mi	North (350°)	11.5 ^mph	16.1 ^mph	Clear
3:55 PM	82.4 ^°F	37.4 ^°F	20 ^%	30.19 ⁱⁿ	10.0 ^mi	East (80°)	8.1 ^mph		Clear
4:15 PM	84.2 ^°F	35.6 ^°F	18 ^%	30.19 ⁱⁿ	10.0 ^mi	East (90°)	3.5 ^mph		Clear
4:35 PM	84.2 ^°F	42.8 ^°F	23 ^%	30.18 ⁱⁿ	10.0 ^mi	East (90°)	12.7 ^mph	16.1 ^mph	Mostly Cloudy
4:55 PM	82.4 ^°F	41.0 ^°F	23 ^%	30.18 ⁱⁿ	10.0 ^mi	ESE (110°)	9.2 ^mph	16.1 ^mph	Mostly Cloudy
5:15 PM	82.4 ^°F	41.0 ^°F	23 ^%	30.17 ⁱⁿ	7.0 ^mi	ENE (70°)	10.4 ^mph		Mostly Cloudy
5:35 PM	82.4 ^°F	39.2 ^°F	21 ^%	30.17 ⁱⁿ	10.0 ^mi	East (90°)	6.9 ^mph		Scattered Clouds
5:55 PM	80.6 ^°F	39.2 ^°F	23 ^%	30.16 ⁱⁿ	10.0 ^mi	ENE (70°)	8.1 ^mph		Mostly Cloudy
6:15 PM	80.6 ^°F	35.6 ^°F	20 ^%	30.16 ⁱⁿ	10.0 ^mi	ENE (60°)	8.1 ^mph	18.4 ^mph	Mostly Cloudy
6:35 PM	82.4 ^°F	37.4 ^°F	20 ^%	30.16 ⁱⁿ	10.0 ^mi	NNW (330°)	4.6 ^mph		Overcast
6:55 PM	80.6 ^°F	33.8 ^°F	18 ^%	30.16 ⁱⁿ	10.0 ^mi	ENE (60°)	8.1 ^mph		Overcast
7:15 PM	80.6 ^°F	33.8 ^°F	18 ^%	30.16 ⁱⁿ	10.0 ^mi	NE (50°)	9.2 ^mph		Overcast
7:35 PM	80.6 ^°F	35.6 ^°F	20 ^%	30.16 ⁱⁿ	10.0 ^mi	ENE (70°)	9.2 ^mph		Overcast
7:55 PM	78.8 ^°F	35.6 ^°F	21 ^%	30.17 ⁱⁿ	10.0 ^mi	NE (40°)	9.2 ^mph		Scattered Clouds
8:15 PM	77.0 ^°F	39.2 ^°F	26 ^%	30.17 ⁱⁿ	10.0 ^mi	ENE (60°)	9.2 ^mph		Partly Cloudy
8:35 PM	75.2 ^°F	39.2 ^°F	27 ^%	30.18 ⁱⁿ	10.0 ^mi	ENE (70°)	8.1 ^mph		Clear
8:55 PM	73.4 ^°F	48.2 ^°F	41 ^%	30.18 ⁱⁿ	10.0 ^mi	ESE (120°)	10.4 ^mph		Clear
9:15 PM	71.6 ^°F	50.0 ^°F	46 ^%	30.18 ⁱⁿ	10.0 ^mi	ESE (110°)	11.5 ^mph		Clear
9:35 PM	69.8 ^°F	51.8 ^°F	53 ^%	30.19 ⁱⁿ	10.0 ^mi	ESE (120°)	11.5 ^mph		Clear
9:55 PM	69.8 ^°F	51.8 ^°F	53 ^%	30.20 ⁱⁿ	10.0 ^mi	ESE (110°)	12.7 ^mph		Clear
10:15 PM	68.0 ^°F	50.0 ^°F	52 ^%	30.20 ⁱⁿ	10.0 ^mi	ESE (110°)	11.5 ^mph		Clear
10:35 PM	66.2 ^°F	50.0 ^°F	56 ^%	30.20 ⁱⁿ	10.0 ^mi	ESE (120°)	10.4 ^mph		Clear
10:55 PM	66.2 ^°F	50.0 ^°F	56 ^%	30.21 ⁱⁿ	10.0 ^mi	ESE (120°)	8.1 ^mph		Clear
11:15 PM	64.4 ^°F	50.0 ^°F	59 ^%	30.21 ⁱⁿ	10.0 ^mi	ESE (120°)	8.1 ^mph		Clear
11:35 PM	62.6 ^°F	50.0 ^°F	63 ^%	30.21 ⁱⁿ	10.0 ^mi	East (100°)	4.6 ^mph		Clear
11:55 PM	62.6 ^°F	50.0 ^°F	63 ^%	30.21 ⁱⁿ	10.0 ^mi	East (100°)	4.6 ^mph		Clear

Hourly data recorded from KMRF, located miles away from McDonald Observatory, Texas