MCDONALD OBSERVATORY, TEXAS

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Elevation: 5760 feet 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 - SEPTEMBER 1, 2015

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[ °C ] °F

Weather Element	Average	High	Low
Temperature	72.3 ^°F	91.4 ^°F (3:15 pm)	53.6 ^°F (4:35 am)
Dewpoint	47 ^°F	53.6 ^°F (8:55 am)	41 ^°F (12:35 am)
Humidity	45.6 ^%	82 ^% (7:55 am)	18 ^% (6:35 pm)
Barometer	30.15 ⁱⁿ	30.21 ⁱⁿ (11:35 pm)	30.10 ⁱⁿ (5:35 pm)
Wind Speed	6.6 ^mph	15 ^mph (4:55 pm)
Wind Gust		25.3 ^mph (4:55 pm)

Weather Element	Average
Visibility	10 ^mi
Wind Direction	SSE (147.8 °)

Weather Element	Total
Precipitation	---
Cooling Degree Days	7.5 (Base 65)
Growing Degree Days	22.5 (Base 50)

Averaged from 72 records on September 1, 2015

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - SEPTEMBER 1, 2015

[ °C ] °F

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Gust Speed	Conditions
12:15 AM	62.6 ^°F	42.8 ^°F	48 ^%	30.16 ⁱⁿ	10.0 ^mi	Calm			Clear
12:35 AM	60.8 ^°F	41.0 ^°F	48 ^%	30.16 ⁱⁿ	10.0 ^mi	WNW (300°)	6.9 ^mph		Clear
12:55 AM	60.8 ^°F	42.8 ^°F	52 ^%	30.17 ⁱⁿ	10.0 ^mi	WNW (300°)	4.6 ^mph		Clear
1:15 AM	57.2 ^°F	41.0 ^°F	55 ^%	30.17 ⁱⁿ	10.0 ^mi	WNW (300°)	3.5 ^mph		Clear
1:35 AM	57.2 ^°F	41.0 ^°F	55 ^%	30.16 ⁱⁿ	10.0 ^mi	Calm			Clear
1:55 AM	57.2 ^°F	42.8 ^°F	59 ^%	30.15 ⁱⁿ	10.0 ^mi	NW (310°)	6.9 ^mph		Clear
2:15 AM	57.2 ^°F	42.8 ^°F	59 ^%	30.15 ⁱⁿ	10.0 ^mi	NNW (340°)	5.8 ^mph		Clear
2:35 AM	57.2 ^°F	42.8 ^°F	59 ^%	30.14 ⁱⁿ	10.0 ^mi	NNW (330°)	8.1 ^mph		Clear
2:55 AM	57.2 ^°F	44.6 ^°F	63 ^%	30.14 ⁱⁿ	10.0 ^mi	NNW (330°)	9.2 ^mph		Clear
3:15 AM	57.2 ^°F	44.6 ^°F	63 ^%	30.14 ⁱⁿ	10.0 ^mi	NNW (330°)	4.6 ^mph		Clear
3:35 AM	55.4 ^°F	44.6 ^°F	67 ^%	30.14 ⁱⁿ	10.0 ^mi	North (350°)	4.6 ^mph		Clear
3:55 AM	55.4 ^°F	44.6 ^°F	67 ^%	30.13 ⁱⁿ	10.0 ^mi	North (350°)	5.8 ^mph		Clear
4:15 AM	55.4 ^°F	44.6 ^°F	67 ^%	30.13 ⁱⁿ	10.0 ^mi	NE (40°)	4.6 ^mph		Clear
4:35 AM	53.6 ^°F	44.6 ^°F	72 ^%	30.13 ⁱⁿ	10.0 ^mi	NW (320°)	5.8 ^mph		Clear
4:55 AM	53.6 ^°F	44.6 ^°F	72 ^%	30.13 ⁱⁿ	10.0 ^mi	NNW (340°)	6.9 ^mph		Clear
5:15 AM	53.6 ^°F	44.6 ^°F	72 ^%	30.13 ⁱⁿ	10.0 ^mi	North (360°)	4.6 ^mph		Clear
5:35 AM	53.6 ^°F	44.6 ^°F	72 ^%	30.13 ⁱⁿ	10.0 ^mi	NNE (20°)	5.8 ^mph		Clear
5:55 AM	55.4 ^°F	46.4 ^°F	72 ^%	30.14 ⁱⁿ	10.0 ^mi	NE (40°)	5.8 ^mph		Clear
6:15 AM	55.4 ^°F	46.4 ^°F	72 ^%	30.14 ⁱⁿ	10.0 ^mi	NNE (30°)	5.8 ^mph		Clear
6:35 AM	53.6 ^°F	46.4 ^°F	77 ^%	30.14 ⁱⁿ	10.0 ^mi	NNW (330°)	4.6 ^mph		Clear
6:55 AM	53.6 ^°F	46.4 ^°F	77 ^%	30.14 ⁱⁿ	10.0 ^mi	NNE (20°)	4.6 ^mph		Clear
7:15 AM	53.6 ^°F	46.4 ^°F	77 ^%	30.14 ⁱⁿ	10.0 ^mi	North (360°)	5.8 ^mph		Clear
7:35 AM	53.6 ^°F	46.4 ^°F	77 ^%	30.15 ⁱⁿ	10.0 ^mi	NNW (340°)	4.6 ^mph		Clear
7:55 AM	53.6 ^°F	48.2 ^°F	82 ^%	30.15 ⁱⁿ	10.0 ^mi	Calm			Clear
8:15 AM	55.4 ^°F	48.2 ^°F	77 ^%	30.16 ⁱⁿ	10.0 ^mi	NNW (340°)	4.6 ^mph		Clear
8:35 AM	60.8 ^°F	51.8 ^°F	72 ^%	30.16 ⁱⁿ	10.0 ^mi	Calm			Clear
8:55 AM	64.4 ^°F	53.6 ^°F	68 ^%	30.17 ⁱⁿ	10.0 ^mi	Calm			Clear
9:15 AM	69.8 ^°F	53.6 ^°F	56 ^%	30.18 ⁱⁿ	10.0 ^mi	Calm			Clear
9:35 AM	71.6 ^°F	53.6 ^°F	53 ^%	30.18 ⁱⁿ	10.0 ^mi	South (170°)	3.5 ^mph		Clear
9:55 AM	73.4 ^°F	53.6 ^°F	50 ^%	30.18 ⁱⁿ	10.0 ^mi	SE (140°)	5.8 ^mph		Clear
10:15 AM	75.2 ^°F	53.6 ^°F	47 ^%	30.18 ⁱⁿ	10.0 ^mi	SSE (150°)	5.8 ^mph		Clear
10:35 AM	75.2 ^°F	53.6 ^°F	47 ^%	30.19 ⁱⁿ	10.0 ^mi	ESE (120°)	8.1 ^mph		Clear
10:55 AM	77.0 ^°F	53.6 ^°F	44 ^%	30.19 ⁱⁿ	10.0 ^mi	SSE (150°)	8.1 ^mph		Clear
11:15 AM	78.8 ^°F	53.6 ^°F	42 ^%	30.20 ⁱⁿ	10.0 ^mi	South (180°)	9.2 ^mph		Clear
11:35 AM	80.6 ^°F	53.6 ^°F	39 ^%	30.19 ⁱⁿ	10.0 ^mi	SE (140°)	9.2 ^mph		Clear
11:55 AM	82.4 ^°F	53.6 ^°F	37 ^%	30.19 ⁱⁿ	10.0 ^mi	SSW (210°)	9.2 ^mph		Clear
12:15 PM	82.4 ^°F	51.8 ^°F	35 ^%	30.19 ⁱⁿ	10.0 ^mi	SW (220°)	5.8 ^mph		Clear
12:35 PM	84.2 ^°F	53.6 ^°F	35 ^%	30.19 ⁱⁿ	10.0 ^mi	WSW (250°)	3.5 ^mph		Clear
12:55 PM	84.2 ^°F	51.8 ^°F	33 ^%	30.18 ⁱⁿ	10.0 ^mi	South (180°)	8.1 ^mph		Clear
1:15 PM	84.2 ^°F	50.0 ^°F	30 ^%	30.18 ⁱⁿ	10.0 ^mi	ENE (60°)	4.6 ^mph		Clear
1:35 PM	86.0 ^°F	48.2 ^°F	27 ^%	30.17 ⁱⁿ	10.0 ^mi	South (180°)	6.9 ^mph		Clear
1:55 PM	87.8 ^°F	50.0 ^°F	27 ^%	30.17 ⁱⁿ	10.0 ^mi	Calm			Clear
2:15 PM	87.8 ^°F	48.2 ^°F	25 ^%	30.16 ⁱⁿ	10.0 ^mi	SE (140°)	5.8 ^mph		Clear
2:35 PM	87.8 ^°F	48.2 ^°F	25 ^%	30.15 ⁱⁿ	10.0 ^mi	East (90°)	8.1 ^mph		Clear
2:55 PM	87.8 ^°F	48.2 ^°F	25 ^%	30.14 ⁱⁿ	10.0 ^mi	SSW (210°)	4.6 ^mph		Clear
3:15 PM	91.4 ^°F	46.4 ^°F	21 ^%	30.13 ⁱⁿ	10.0 ^mi	East (90°)	6.9 ^mph	16.1 ^mph	Scattered Clouds
3:35 PM	89.6 ^°F	46.4 ^°F	22 ^%	30.13 ⁱⁿ	10.0 ^mi	East (80°)	11.5 ^mph	17.3 ^mph	Mostly Cloudy
3:55 PM	89.6 ^°F	46.4 ^°F	22 ^%	30.13 ⁱⁿ	10.0 ^mi	East (100°)	10.4 ^mph		Mostly Cloudy
4:15 PM	89.6 ^°F	44.6 ^°F	21 ^%	30.12 ⁱⁿ	10.0 ^mi	ESE (110°)	4.6 ^mph		Partly Cloudy
4:35 PM	89.6 ^°F	44.6 ^°F	21 ^%	30.11 ⁱⁿ	10.0 ^mi	North (350°)	9.2 ^mph		Clear
4:55 PM	91.4 ^°F	44.6 ^°F	20 ^%	30.11 ⁱⁿ	10.0 ^mi	NE (50°)	15.0 ^mph	25.3 ^mph	Scattered Clouds
5:15 PM	89.6 ^°F	42.8 ^°F	20 ^%	30.11 ⁱⁿ	10.0 ^mi	East (80°)	10.4 ^mph		Scattered Clouds
5:35 PM	91.4 ^°F	44.6 ^°F	20 ^%	30.10 ⁱⁿ	10.0 ^mi	ENE (60°)	13.8 ^mph	18.4 ^mph	Clear
5:55 PM	89.6 ^°F	42.8 ^°F	20 ^%	30.11 ⁱⁿ	10.0 ^mi	NNE (30°)	8.1 ^mph	18.4 ^mph	Clear
6:15 PM	89.6 ^°F	42.8 ^°F	20 ^%	30.10 ⁱⁿ	10.0 ^mi	NE (40°)	5.8 ^mph		Clear
6:35 PM	89.6 ^°F	41.0 ^°F	18 ^%	30.10 ⁱⁿ	10.0 ^mi	NE (50°)	13.8 ^mph		Clear
6:55 PM	89.6 ^°F	41.0 ^°F	18 ^%	30.10 ⁱⁿ	10.0 ^mi	NE (50°)	11.5 ^mph	17.3 ^mph	Clear
7:15 PM	87.8 ^°F	42.8 ^°F	21 ^%	30.10 ⁱⁿ	10.0 ^mi	NE (50°)	12.7 ^mph		Clear
7:35 PM	86.0 ^°F	41.0 ^°F	20 ^%	30.11 ⁱⁿ	10.0 ^mi	NE (50°)	11.5 ^mph		Clear
7:55 PM	84.2 ^°F	41.0 ^°F	22 ^%	30.11 ⁱⁿ	10.0 ^mi	ENE (60°)	9.2 ^mph		Clear
8:15 PM	80.6 ^°F	42.8 ^°F	26 ^%	30.12 ⁱⁿ	10.0 ^mi	NE (50°)	9.2 ^mph		Clear
8:35 PM	78.8 ^°F	42.8 ^°F	28 ^%	30.12 ⁱⁿ	10.0 ^mi	NE (40°)	9.2 ^mph		Clear
8:55 PM	73.4 ^°F	42.8 ^°F	33 ^%	30.13 ⁱⁿ	10.0 ^mi	NE (50°)	8.1 ^mph		Clear
9:15 PM	73.4 ^°F	44.6 ^°F	36 ^%	30.14 ⁱⁿ	10.0 ^mi	East (100°)	10.4 ^mph		Clear
9:35 PM	75.2 ^°F	51.8 ^°F	44 ^%	30.15 ⁱⁿ	10.0 ^mi	East (100°)	9.2 ^mph		Clear
9:55 PM	75.2 ^°F	51.8 ^°F	44 ^%	30.16 ⁱⁿ	10.0 ^mi	ESE (110°)	8.1 ^mph		Clear
10:15 PM	73.4 ^°F	51.8 ^°F	47 ^%	30.18 ⁱⁿ	10.0 ^mi	ESE (110°)	8.1 ^mph		Clear
10:35 PM	73.4 ^°F	51.8 ^°F	47 ^%	30.19 ⁱⁿ	10.0 ^mi	ESE (110°)	8.1 ^mph		Clear
10:55 PM	69.8 ^°F	51.8 ^°F	53 ^%	30.20 ⁱⁿ	10.0 ^mi	East (90°)	5.8 ^mph		Clear
11:15 PM	69.8 ^°F	50.0 ^°F	49 ^%	30.20 ⁱⁿ	10.0 ^mi	ESE (110°)	5.8 ^mph		Clear
11:35 PM	69.8 ^°F	48.2 ^°F	46 ^%	30.21 ⁱⁿ	10.0 ^mi	East (90°)	4.6 ^mph		Clear
11:55 PM	69.8 ^°F	48.2 ^°F	46 ^%	30.21 ⁱⁿ	10.0 ^mi	ENE (60°)	3.5 ^mph		Clear

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