PORTAGE GLACIER - VISITOR CENTER, ALASKA

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Elevation: 103 feet Latitude: 60 47N Longitude: 148 50W

WEATHER

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Number of Records: 223,213; Date Range: 12/24/97 - 3/22/16

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WEATHER ALMANAC - DECEMBER 20, 2014

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[ °C ] °F

Weather Element	Average	High	Low
Temperature	28.5 ^°F	30.9 ^°F (12:05 am)	26.1 ^°F (4:53 pm)
Dewpoint	28.4 ^°F	30.9 ^°F (12:05 am)	26.1 ^°F (4:53 pm)
Humidity	99.6 ^%	100 ^% (12:05 am)	93 ^% (11:48 pm)
Barometer	28.95 ⁱⁿ	29.07 ⁱⁿ (12:05 am)	28.87 ⁱⁿ (2:37 pm)
Wind Speed	2.7 ^mph	6.9 ^mph (9:16 pm)

Weather Element	Average
Visibility	3.6 ^mi
Wind Direction	SSE (150.7 °)

Weather Element	Total
Precipitation	0.16 ⁱⁿ
Heating Degree Days	36.5 (Base 65)

Averaged from 55 records on December 20, 2014

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - DECEMBER 20, 2014

[ °C ] °F

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Precipitation	Events	Conditions
12:05 AM	30.9 ^°F	30.9 ^°F	100 ^%	29.07 ⁱⁿ	0.2 ^mi	Calm			Fog	Light Freezing Fog
12:17 AM	30.9 ^°F	30.9 ^°F	100 ^%	29.06 ⁱⁿ	0.5 ^mi	Calm			Fog	Light Freezing Fog
12:53 AM	30.9 ^°F	30.9 ^°F	100 ^%	29.06 ⁱⁿ	0.5 ^mi	Calm			Fog	Light Freezing Fog
1:49 AM	30.2 ^°F	30.2 ^°F	100 ^%	29.05 ⁱⁿ	0.2 ^mi	Calm			Fog	Light Freezing Fog
1:53 AM	30.9 ^°F	30.9 ^°F	100 ^%	29.05 ⁱⁿ	0.2 ^mi	Calm			Fog	Light Freezing Fog
2:53 AM	30.9 ^°F	30.9 ^°F	100 ^%	29.03 ⁱⁿ	0.2 ^mi	Calm			Fog	Light Freezing Fog
3:53 AM	30.0 ^°F	30.0 ^°F	100 ^%	29.03 ⁱⁿ	0.5 ^mi	Calm			Fog	Light Freezing Fog
4:05 AM	30.0 ^°F	30.0 ^°F	100 ^%	29.02 ⁱⁿ	1.0 ^mi	Calm				Overcast
4:17 AM	30.9 ^°F	30.9 ^°F	100 ^%	29.01 ⁱⁿ	2.0 ^mi	Calm				Overcast
4:35 AM	30.0 ^°F	30.0 ^°F	100 ^%	29.01 ⁱⁿ	4.0 ^mi	NW (310°)	3.5 ^mph			Overcast
4:53 AM	30.0 ^°F	30.0 ^°F	100 ^%	29.00 ⁱⁿ	9.0 ^mi	West (280°)	3.5 ^mph			Overcast
5:11 AM	30.9 ^°F	30.9 ^°F	100 ^%	28.99 ⁱⁿ	1.8 ^mi	Variable	3.5 ^mph			Overcast
5:26 AM	30.0 ^°F	30.0 ^°F	100 ^%	28.99 ⁱⁿ	3.0 ^mi	WNW (300°)	4.6 ^mph			Overcast
5:40 AM	30.0 ^°F	30.0 ^°F	100 ^%	28.98 ⁱⁿ	1.8 ^mi	West (270°)	3.5 ^mph			Overcast
5:50 AM	30.2 ^°F	30.2 ^°F	100 ^%	28.98 ⁱⁿ	3.0 ^mi	WSW (250°)	3.5 ^mph			Overcast
5:53 AM	30.0 ^°F	30.0 ^°F	100 ^%	28.98 ⁱⁿ	4.0 ^mi	WSW (250°)	3.5 ^mph			Overcast
6:06 AM	30.0 ^°F	30.0 ^°F	100 ^%	28.97 ⁱⁿ	1.8 ^mi	Calm				Overcast
6:31 AM	30.0 ^°F	30.0 ^°F	100 ^%	28.96 ⁱⁿ	0.5 ^mi	Calm			Fog	Light Freezing Fog
6:53 AM	30.0 ^°F	30.0 ^°F	100 ^%	28.96 ⁱⁿ	0.5 ^mi	Calm			Fog	Light Freezing Fog
7:53 AM	30.0 ^°F	30.0 ^°F	100 ^%	28.95 ⁱⁿ	0.8 ^mi	WNW (290°)	5.8 ^mph			Mist
8:53 AM	28.9 ^°F	28.9 ^°F	100 ^%	28.93 ⁱⁿ	1.8 ^mi	WNW (300°)	4.6 ^mph			Overcast
8:58 AM	28.9 ^°F	28.9 ^°F	100 ^%	28.93 ⁱⁿ	3.0 ^mi	WNW (300°)	4.6 ^mph			Overcast
9:12 AM	28.9 ^°F	28.9 ^°F	100 ^%	28.93 ⁱⁿ	2.0 ^mi	West (280°)	4.6 ^mph			Overcast
9:25 AM	28.9 ^°F	28.9 ^°F	100 ^%	28.93 ⁱⁿ	5.0 ^mi	WNW (300°)	4.6 ^mph			Overcast
9:53 AM	28.0 ^°F	28.0 ^°F	100 ^%	28.93 ⁱⁿ	3.0 ^mi	Calm				Overcast
10:53 AM	28.0 ^°F	28.0 ^°F	100 ^%	28.92 ⁱⁿ	3.0 ^mi	West (280°)	3.5 ^mph			Overcast
11:53 AM	28.0 ^°F	28.0 ^°F	100 ^%	28.91 ⁱⁿ	8.0 ^mi	Calm				Overcast
12:53 PM	27.0 ^°F	27.0 ^°F	100 ^%	28.89 ⁱⁿ	9.0 ^mi	Variable	3.5 ^mph			Overcast
1:11 PM	27.0 ^°F	27.0 ^°F	100 ^%	28.89 ⁱⁿ	5.0 ^mi	Calm				Overcast
1:41 PM	27.0 ^°F	27.0 ^°F	100 ^%	28.88 ⁱⁿ	9.0 ^mi	WNW (290°)	4.6 ^mph			Overcast
1:53 PM	27.0 ^°F	27.0 ^°F	100 ^%	28.89 ⁱⁿ	10.0 ^mi	WNW (300°)	4.6 ^mph			Overcast
2:37 PM	27.0 ^°F	27.0 ^°F	100 ^%	28.87 ⁱⁿ	10.0 ^mi	WNW (300°)	4.6 ^mph			Overcast
2:53 PM	27.0 ^°F	27.0 ^°F	100 ^%	28.88 ⁱⁿ	10.0 ^mi	WNW (290°)	5.8 ^mph			Overcast
3:53 PM	27.0 ^°F	27.0 ^°F	100 ^%	28.88 ⁱⁿ	10.0 ^mi	WNW (300°)	3.5 ^mph			Overcast
4:53 PM	26.1 ^°F	26.1 ^°F	100 ^%	28.88 ⁱⁿ	10.0 ^mi	West (280°)	4.6 ^mph			Overcast
5:53 PM	26.1 ^°F	26.1 ^°F	100 ^%	28.88 ⁱⁿ	10.0 ^mi	WNW (290°)	3.5 ^mph			Overcast
6:53 PM	27.0 ^°F	26.1 ^°F	96 ^%	28.89 ⁱⁿ	10.0 ^mi	Calm				Overcast
7:53 PM	27.0 ^°F	27.0 ^°F	100 ^%	28.90 ⁱⁿ	10.0 ^mi	Calm				Overcast
8:53 PM	27.0 ^°F	27.0 ^°F	100 ^%	28.92 ⁱⁿ	10.0 ^mi	Calm				Overcast
9:16 PM	27.0 ^°F	26.1 ^°F	96 ^%	28.92 ⁱⁿ	1.8 ^mi	SE (130°)	6.9 ^mph	0.00 ⁱⁿ	Snow	Light Snow
9:23 PM	28.0 ^°F	27.0 ^°F	96 ^%	28.92 ⁱⁿ	1.8 ^mi	SE (130°)	5.8 ^mph	0.00 ⁱⁿ	Snow	Light Snow
9:36 PM	28.9 ^°F	28.0 ^°F	96 ^%	28.93 ⁱⁿ	2.5 ^mi	ESE (120°)	4.6 ^mph	0.00 ⁱⁿ	Snow	Light Snow
9:49 PM	28.4 ^°F	28.4 ^°F	100 ^%	28.93 ⁱⁿ	1.0 ^mi	SE (140°)	4.6 ^mph	0.01 ⁱⁿ	Snow	Light Snow
9:53 PM	28.9 ^°F	28.9 ^°F	100 ^%	28.94 ⁱⁿ	1.0 ^mi	Variable	3.5 ^mph	0.01 ⁱⁿ	Snow	Light Snow
10:11 PM	28.0 ^°F	28.0 ^°F	100 ^%	28.94 ⁱⁿ	2.5 ^mi	WNW (290°)	4.6 ^mph	0.00 ⁱⁿ	Snow	Light Snow
10:14 PM	28.0 ^°F	28.0 ^°F	100 ^%	28.94 ⁱⁿ	3.0 ^mi	West (280°)	3.5 ^mph	0.00 ⁱⁿ	Snow	Light Snow
10:34 PM	27.0 ^°F	27.0 ^°F	100 ^%	28.94 ⁱⁿ	4.0 ^mi	WNW (290°)	3.5 ^mph	0.00 ⁱⁿ	Snow	Light Snow
10:40 PM	27.0 ^°F	27.0 ^°F	100 ^%	28.94 ⁱⁿ	1.8 ^mi	WNW (290°)	4.6 ^mph	0.00 ⁱⁿ	Snow	Light Snow
10:51 PM	26.6 ^°F	26.6 ^°F	100 ^%	28.94 ⁱⁿ	0.5 ^mi	WNW (290°)	5.8 ^mph	0.02 ⁱⁿ	Fog-Snow	Snow
10:53 PM	27.0 ^°F	27.0 ^°F	100 ^%	28.95 ⁱⁿ	0.5 ^mi	WNW (290°)	4.6 ^mph	0.02 ⁱⁿ	Fog-Snow	Snow
10:59 PM	27.0 ^°F	27.0 ^°F	100 ^%	28.94 ⁱⁿ	1.0 ^mi	WNW (290°)	3.5 ^mph	0.00 ⁱⁿ	Snow	Light Snow
11:15 PM	27.0 ^°F	27.0 ^°F	100 ^%	28.95 ⁱⁿ	1.8 ^mi	WNW (290°)	3.5 ^mph	0.01 ⁱⁿ	Snow	Light Snow
11:33 PM	27.0 ^°F	27.0 ^°F	100 ^%	28.95 ⁱⁿ	1.5 ^mi	Calm		0.02 ⁱⁿ	Snow	Light Snow
11:48 PM	28.4 ^°F	26.6 ^°F	93 ^%	28.96 ⁱⁿ	0.8 ^mi	Calm		0.03 ⁱⁿ	Snow	Light Snow
11:53 PM	27.0 ^°F	27.0 ^°F	100 ^%	28.96 ⁱⁿ	0.8 ^mi	Calm		0.04 ⁱⁿ	Snow	Light Snow

Hourly data recorded from PATO, located miles away from Portage Glacier - Visitor Center, Alaska