Poga Mountain, NC: 2006-2007 Winter Season Storms

Storm Summary of 2007-2008 Winter Season (November - April) - 75 Storms

Poga Mountain, North Carolina ( Elevation: 1137 m)

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Storm Summary of 2006-2007 Winter Season (November - April)

Storm Summary of 2007-2008 Winter Season (November - April)

Storm Summary of 2008-2009 Winter Season (November - April)

Storm Summary of 2018-2019 Winter Season (November - February)

Storm Summary of 2019-2020 Winter Season (November - March)

Storm Summary of 2020-2021 Winter Season (November - March)

Storm Summary of 2021-2022 Winter Season (November - April)

Storm Summary of 2022-2023 Winter Season (September - April)

Blue highlighted rows: Snow, freezing rain, sleet, or mixed cases

Grey highlighted rows: Virga or mix of virga and rain, no snow

Orange cells: Snow part of storms (Data provided by Baker Perry)

SWE = Snow-water equivalent

* = average for snow days only
** = general trend 24 hours before storm
Tall	(> 4.0 km AGL)	Continuity for Storm Maturity
Borderline	( 2.5-4.0 km AGL)	Scattered: Several Breaks
Shallow	(< 2.5 km AGL)	Classification of All Storms

Storm Summary
Rain	22
Rain to Virga (to Rain)	5
Virga to Rain (to Virga)	17
Rain/Virga	7
Rain to Snow	7
Snow (to Virga)	8
Virga (to Rain) to Snow	6
Virga (to Snow to Virga)	3

Continuity
Continuous	14
Scattered	60
Continuous (Snow)	4
Scattered (Snow)	19

AGL
Tall		24
Tall to Borderline		11
Tall to Shallow		13
Borderline		11
Borderline to Shallow		5
Borderline to Tall		4
Shallow (to Tall)		6

Average	All	Snow
Temp. (°C)	5.1	-3.4
Wind Direction	218°	271°
Wind Speed (m/s)	3.3	4.2
Duration (hrs)	14.8	11.4
Snowfall (in)*	0.33	1.4

														Trends
									Wind Direction					Temperature		RH		Pressure
Year	Month	Day	Type	AGL	Continuity	Start Time (UTC)	Duration (hrs)	Avg. Temp. (°C)	Avg.	At Snow Storm Maturity	Wind Speed (m/s)	Snowfall (in)	SWE (in)	before**	during	before**	during	before**	during
2007	11	6	Rain	Tall to Borderline	Scattered	01:30	9	8.5	W	--	2.9	--	--	decreasing	decreasing	increasing	increasing	decreasing	decreasing
2007	11	9	Virga to Rain	Borderline	Scattered	22:30	4.5	6.4	W	--	2.7	--	--	decreasing	decreasing	down - up	increasing	decreasing	decreasing
2007	11	12	Virga to Rain	Tall to Borderline	Scattered	05:00	6	8.8	SW	--	1.3	--	--	decreasing	increasing	decreasing	increasing	increasing	flat
2007	11	13	Virga to Rain	Tall to Borderline	Scattered	00:00	40	10.0	W	--	1.9	--	--	decreasing	increasing	increasing	increasing	decreasing	decreasing
2007	11	14	Rain to Snow	Tall to Shallow	Scattered	23:00	25	4.7	SW	NW	3.5	0.1	0.01	increasing	decreasing	decreasing	up - down	decreasing	down - up
2007	11	19	Rain	Borderline	Scattered	10:30	10	9.6	W	--	2.0	--	--	down - up	flat	decreasing	increasing	decreasing	up - down
2007	11	22	Rain to Snow	Tall to Shallow	Scattered	00:30	25	9.4	SW	NW	2.2	trace	0.02	decreasing	decreasing	increasing	increasing	decreasing	down - up
2007	11	25	Rain/Virga	Tall	Scattered	00:00	24	5.7	SE	--	1.8	--	--	decreasing	increasing	increasing	increasing	decreasing	decreasing
2007	11	26	Rain	Tall to Shallow	Scattered	09:30	27	10.0	SW	--	3.5	--	--	increasing	decreasing	flat	flat	decreasing	down - up
2007	12	3	Rain	Tall	Continuous	00:00	8.5	11.2	SW	--	3.4	--	--	increasing	up - down	increasing	increasing	decreasing	decreasing
2007	12	5	Virga to Rain to Snow	Tall to Borderline	Continuous	06:00	21	0.9	SW	W	3.0	0.2	0.09	increasing	up - down	flat	increasing	decreasing	down - up
2007	12	7	Freezing rain/sleet to Virga	Tall	Scattered	4:30	15.5	1.9	SE	SE	1.8	trace	0.01	decreasing	increasing	increasing	up - down	increasing	flat
2007	12	8	Rain/Light Rain	Borderline	Scattered	13:00	14.5	11.7	W	--	2.3	--	--	increasing	increasing	increasing	increasing	increasing	increasing
2007	12	9	Rain	Tall to Borderline	Continuous	16:00	4.5	14.4	SW	--	1.1	--	--	increasing	decreasing	decreasing	increasing	flat	decreasing
2007	12	12	Rain	Tall	Scattered	17:00	5.5	12.9	W	--	2.3	--	--	increasing	decreasing	flat	increasing	flat	flat
2007	12	13	Rain/Light Rain	Shallow to Tall	Scattered	16:30	7	12.3	NW	--	3.7	--	--	increasing	decreasing	decreasing	increasing	decreasing	down - up
2007	12	15	Rain to Snow	Tall to Shallow	Scattered	20:00	33.5	-1.9	SE	S	4.8	4.1	0.11	decreasing	decreasing	increasing	decreasing	decreasing	down - up
2007	12	19	Snow	Borderline to Shallow	Scattered	9:30	5	-0.4	SW	W	2.0	trace	0.01	increasing	increasing	flat	increasing	decreasing	flat
2007	12	20	Rain to Virga to Rain	Tall	Scattered	23:00	17.5	1.1	E	--	5.3	--	--	decreasing	decreasing	increasing	flat	decreasing	increasing
2007	12	22	Virga to Rain	Tall	Scattered	21:30	19	7.0	SE	--	5.2	--	--	increasing	increasing	flat	decreasing	decreasing	decreasing
2007	12	25	Virga to Rain	Tall to Borderline	Scattered	20:00	18.5	1.7	SW	--	2.4	--	--	increasing	decreasing	decreasing	increasing	decreasing	decreasing
2007	12	28	Rain	Tall to Borderline	Scattered	15:00	16	9.5	SE	--	3.3	--	--	increasing	increasing	decreasing	flat	flat	decreasing
2007	12	30	Rain to Virga to Rain	Tall to Shallow	Scattered	13:00	13	5.0	SW	--	2.4	--	--	flat	up - down	increasing	increasing	decreasing	decreasing
2008	1	1	Snow	Shallow	Scattered	8:00	23	-9.4	NW	NW	4.6	4.0	0.13	increasing	decreasing	decreasing	increasing	decreasing	increasing
2008	1	6	Rain	Tall	Scattered	6:00	14.5	8.7	SW	--	1.4	--	--	increasing	increasing	increasing	decreasing	decreasing	up - down
2008	1	9	Virga to Rain	Tall to Shallow	Scattered	5:00	7	11.1	SE	--	3.5	--	--	increasing	up - down	flat	increasing	decreasing	increasing
2008	1	10	Rain	Tall	Scattered	8:30	5.5	3.2	S	--	2.8	--	--	decreasing	decreasing	up - down	increasing	flat	decreasing
2008	1	11	Rain/Virga	Tall	Scattered	0:00	13	9.2	S	--	3.9	--	--	increasing	decreasing	increasing	down - up	decreasing	decreasing
2008	1	13	Virga to Rain to Snow	Tall to Shallow	Scattered	13:00	28	-0.8	SW	NW	3.0	0.6	0.04	decreasing	decreasing	increasing	decreasing	decreasing	flat
2008	1	15	Snow	Shallow	Scattered	11:30	4.5	-8.4	NW	NW	4.9	0.2	0.01	decreasing	increasing	flat	increasing	flat	increasing
2008	1	16	Virga to Snow to Freezing Rain/Snow Mix	Tall	Continuous	22:00	18.5	-3.9	E	E	4.6	1.8	0.33	decreasing	decreasing	increasing	increasing	decreasing	decreasing
2008	1	19	Virga to Snow to Virga	Tall	Scattered	5:30	21	-4.0	W	NW	2.3	0.4	0.04	decreasing	decreasing	decreasing	increasing	increasing	decreasing
2008	1	22	Rain/Light Rain	Borderline to Tall	Scattered	14:00	12	2.9	SW	--	1.5	--	--	increasing	up - down	flat	increasing	flat	decreasing
2008	1	24	Snow	Shallow	Scattered	12:00	14	-7.1	NW	NW	4.7	0.8	0.04	decreasing	decreasing	increasing	decreasing	flat	increasing
2008	1	26	Virga	Tall to Borderline	Scattered	3:00	12	-4.2	SW	--	1.2	--	--	decreasing	decreasing	increasing	increasing	decreasing	decreasing
2008	1	29	Virga to Rain to Virga	Tall	Scattered	0:00	12	6.9	S	--	1.5	--	--	decreasing	flat	flat	flat	flat	increasing
2008	1	29	Virga to Rain	Tall to Borderline	Scattered	21:30	10	7.0	SE	--	3.9	--	--	decreasing	decreasing	increasing	increasing	decreasing	decreasing
2008	1	31	Virga to Rain	Tall to Borderline	Scattered	15:30	26.5	0.5	SE	--	5.9	--	--	increasing	increasing	decreasing	increasing	increasing	decreasing
2008	2	3	Virga to Rain to Virga	Tall	Continuous	22:00	5	6.0	SE	--	2.1	--	--	increasing	decreasing	decreasing	increasing	decreasing	up - down
2008	2	4	Rain	Tall	Continuous	16:30	7	11.0	SE	--	1.1	--	--	increasing	decreasing	flat	increasing	increasing	flat
2008	2	6	Rain	Tall	Continuous	14:30	7	12.5	S	--	3.5	--	--	decreasing	down - up	increasing	up - down	decreasing	decreasing
2008	2	10	Virga/Light Rain	Borderline	Scattered	18:30	2	0.8	W	--	6.7	--	--	increasing	decreasing	increasing	increasing	flat	flat
2008	2	12	Virga to Rain to Virga	Tall	Scattered	14:30	6	6.8	S	--	4.6	--	--	increasing	decreasing	flat	increasing	decreasing	decreasing
2008	2	13	Rain	Borderline to Tall to Shallow	Scattered	5:00	11.5	6.2	SW	--	2.6	--	--	increasing	decreasing	increasing	increasing	decreasing	decreasing
2008	2	14	Very Light Snow	Unknown	Unknown	0:00	3	-8.1	W	NW	5.4	0.1	0.03	decreasing	decreasing	decreasing	flat	increasing	increasing
2008	2	17	Rain	Borderline to Tall	Continuous	18:00	10.5	9.3	SE	--	3.7	--	--	increasing	increasing	increasing	flat	decreasing	decreasing
2008	2	19	Virga to Snow to Virga	Borderline	Scattered	1:30	21	-2.9	W	W	4.3	0.1	0.01	decreasing	down - up	decreasing	flat	increasing	increasing
2008	2	20	Rain/Virga	Borderline	Scattered	19:00	4	5.7	W	--	5.4	--	--	increasing	decreasing	decreasing	increasing	decreasing	increasing
2008	2	22	Rain to Virga	Borderline to Tall	Scattered	13:00	5	7.5	SE	--	1.8	--	--	increasing	increasing	increasing	down - up	decreasing	decreasing
2008	2	23	Rain	Borderline to Shallow	Scattered	12:00	6.5	4.2	NW	--	2.8	--	--	decreasing	decreasing	flat	down - up	flat	increasing
2008	2	24	Virga to Rain/Freezing Rain	Tall to Shallow	Continuous	15:00	14	1.4	S	--	1.9	--	--	increasing	decreasing	decreasing	down - up	increasing	decreasing
2008	2	26	Virga to Rain to Snow	Tall to Shallow	Scattered	4:30	63	-4.3	W	NW	4.4	8.3	0.39	decreasing	decreasing	increasing	up - down	decreasing	increasing
2008	2	29	Virga to Snow	Borderline to Tall to Borderline	Scattered	9:00	22	0.3	S	SE	2.2	0.4	0.13	increasing	increasing	decreasing	increasing	increasing	decreasing
2008	3	4	Rain to Light Snow	Tall to Shallow	Continuous	12:00	24	6.8	SW	NW	4.0	trace	0.01	increasing	decreasing	increasing	flat	decreasing	down - up
2008	3	7	Rain/Virga	Tall	Continuous	12:00	5.5	5.6	SE	--	7.7	--	--	decreasing	increasing	increasing	increasing	decreasing	decreasing
2008	3	8	Rain to Snow	Tall to Shallow	Scattered	1:30	25.5	0.6	SW	NW	4.4	1.5	0.11	increasing	increasing	increasing	decreasing	decreasing	increasing
2008	3	14	Virga to Rain	Tall	Scattered	16:00	11.5	9.7	SW	--	2.9	--	--	increasing	decreasing	decreasing	increasing	decreasing	down - up
2008	3	15	Rain	Tall to Shallow	Scattered	16:30	12	7.1	SW	--	2.9	--	--	increasing	decreasing	decreasing	increasing	flat	down - up
2008	3	19	Rain to Snow	Tall to Shallow	Scattered	15:30	21	6.2	SW	NW	4.6	0.7	0.17	increasing	decreasing	down - up	down - up	decreasing	down - up
2008	3	24	Virga to Snow	Borderline to Shallow	Scattered	17:00	10	-3.1	NW	NW	3.7	0.4	0.02	increasing	decreasing	decreasing	increasing	increasing	increasing
2008	3	28	Rain	Shallow to Tall	Scattered	16:00	23.5	10.1	SW	--	2.2	--	--	increasing	decreasing	increasing	increasing	increasing	increasing
2008	3	29	Virga to Rain	Tall to Borderline	Continuous	21:30	16	0.2	E	--	5.6	--	--	decreasing	decreasing	flat	down - up	flat	increasing
2008	3	31	Rain/Virga	Tall	Scattered	10:30	25.5	10.0	SE	--	2.8	--	--	increasing	increasing	flat	down - up	decreasing	decreasing
2008	4	2	Virga to Rain to Virga	Borderline	Scattered	22:00	2	11.6	NW	--	1.1	--	--	increasing	decreasing	decreasing	flat	decreasing	increasing
2008	4	3	Rain	Tall	Scattered	7:00	18.5	4.4	E	--	4.6	--	--	decreasing	flat	increasing	increasing	flat	decreasing
2008	4	4	Rain to Virga to Rain	Borderline to Tall	Scattered	18:00	34	9.2	SW	--	2.4	--	--	up - down	decreasing	down - up	flat	decreasing	up - down
2008	4	11	Virga to Rain	Tall	Scattered	22:30	14.5	14.9	SW	--	2.1	--	--	decreasing	decreasing	increasing	increasing	decreasing	decreasing
2008	4	13	Rain	Shallow	Scattered	5:00	1.5	4.6	W	--	4.6	--	--	decreasing	decreasing	increasing	increasing	increasing	flat
2008	4	13	Snow	Borderline to Shallow	Scattered	18:00	11	2.7	NW	NW	4.4	0.3	0.06	flat	decreasing	flat	increasing	increasing	increasing
2008	4	14	Snow to Virga	Borderline	Scattered	16:30	14.5	-0.9	NW	NW	2.9	0.4	0.08	increasing	decreasing	decreasing	increasing	increasing	increasing
2008	4	19	Virga to Rain to Virga	Tall to Borderline to Tall	Scattered	10:00	14.5	12.4	SE	--	2.9	--	--	decreasing	up - down	increasing	increasing	decreasing	decreasing
2008	4	20	Rain	Borderline	Scattered	9:30	13.5	6.3	NW	--	2.3	--	--	decreasing	increasing	down - up	decreasing	decreasing	increasing
2008	4	25	Rain/Virga	Tall	Continuous	21:00	3.5	18.3	S	--	2.0	--	--	up - down	decreasing	up - down	increasing	decreasing	flat
2008	4	27	Rain to Virga to Rain	Tall	Continuous	19:30	23	10.8	SW	--	1.6	--	--	decreasing	decreasing	increasing	down - up	decreasing	decreasing
2008	4	29	Rain to Snow	Borderline to Tall to Borderline	Scattered	1:00	6.5	3.2	W	NW	3.6	trace	0.03	up - down	decreasing	down - up	up - down	increasing	up - down

Version 1.2, 18 August 2011

web page credits: Micheal Tai Bryant, Sandra Yuter, L. Baker Perry

This research is a collaboration between the
Department of Marine, Earth, and Atmospheric Sciences, North Carolina State University
and the Department of Geography and Planning, Appalachian State University

contacts:
Dr. Sandra Yuter seyuter@ncsu.edu

Dr. L. Baker Perry perrylb@appstate.edu