2015-16 Ski Season Analysis as of May 17, 2016
2015-16 was a near average season for western North America snowfall but a qualitatively above average season. Much of the snow
came early so all western regions enjoyed a good holiday season. The offsetting drier months for most regions were February and April.
The Northeast suffered its worst season on record with meager snowfall, warm temperatures and frequent rain. The third strongest
El Nino on record contributed to some warm temperatures, notably in February, but did not influence storm tracks to a more
southerly path as during past strong El Nino seasons. Comprehensive snow statistics are shown in the 2015-16 Ski Season Summary.
Also see El Nino 2015-16: A Non-Event for North American Skiing?
Prior Progress Reports
November 1, 2015
November 14, 2015
November 22, 2015
November 30, 2015
December 8, 2015
December 16, 2015
December 23, 2015
December 31, 2015
January 16, 2016
January 31, 2016
February 15, 2016
February 29, 2016
March 15, 2016
March 31, 2016
April 10, 2016
October was warmer and drier than normal in most ski regions, but there were widespread small storms through most of the West
each week in November, contributing to the usual early openings on snowmaking. However, only areas in western Canada saw major storms and
had much more terrain than normal open. Wolf Creek was also in full operation since mid-November with much more snow than other western US
areas. The Pacific Northwest had a series of major storms in early December, spreading in lesser amounts into adjacent regions. The
week before Christmas brought widespread storms to all western regions, with heaviest concentrations on the West Coast and in Utah.
The West Coast and western Canada had an excellent holiday season, with all other western regions average or better. Christmas
Week had scattered snow in most regions. As of New Year's western ski areas had received collectively about 125% of normal snowfall.
The first half of January had El Nino influenced storm tracks into
California but most ski regions had some snow. The second half of January had excellent skiing over most of the West, with the vast
majority of areas enjoying at least 3 feet of new snow. After the final January storm hit Colorado in early February, snowfall
over most of the US West was less than half normal for the rest of the month, with more snow in northern regions and widespread spring
conditions elsewhere at lower elevations and on sunny exposures. During the second week of March major storms hit the West Coast
areas with much lesser amounts in inland regions. Second half of March snowfall was heaviest in Utah and northern and central Colorado
and below average elsewhere. Late March temperatures were above average, so spring conditions developed within a few days after storms
except on steep terrain with ideal altitudes/exposures. The first half of April was much warmer and drier than normal, resulting in
spring conditions at nearly all areas. Snow returned to California, Utah and especially Colorado in the second half of April and early
May, while regions farther north continued warm and dry.
All snowfall totals are since November 1 and at mid-mountain locations where possible. Snow totals are shown here for selected areas
in each region and illustrate monthly snow incidence. Not all areas have reported yet, so a comprehensive season recap will be posted sometime
in June 2016.
California:
The first storm started with snow levels over 9,000 feet but eventually lowered. Later storms were colder and
snowed as low as Lake Tahoe but not yet enough to build a solid natural base. Mammoth and Mt. Rose opened Nov. 5 and several other areas
opened mid-November. Mammoth had much more snow up high during the first storm and thus had by far the most open terrain in California
in the early season. The Northwest storms moved into the Sierra the second week of December, dropping 2-4 feet and opening over half of
terrain at most areas. The week before Christmas brought another 3-4 feet. A final December storm Christmas Eve dropped 2 feet more,
bringing all areas close to full operation with base depths of 4-6 feet. Most Tahoe areas had more snow by Christmas than in all of last
season. In January the Sierra continued to get snow every week as it did the prior 2 months. This averaged 2 feet per week at higher
elevations, though it rained to 9,000 feet on January 29 before dropping 1+ foot of snow the next 3 days. The next month was dry
except for about 2 feet during the 3rd week of February so spring conditions developed on most Tahoe terrain and perhaps half of Mammoth's.
5-7 feet of snow fell during the second week of March, pushing base depths to 6-12 feet and ensuring a long spring season. There were small
refreshers of up to a foot during the last two weeks of March. Early April storms brought several inches of snow above 8,000 feet but
mostly rain below that. Storms up to a foot fell in late April and early May. Mt. Rose and Alpine Meadows were open to early May, Squaw Valley
will be open to May 30 and Mammoth until at least the first weekend of June. Long term, Squaw's base averages 61% of snowfall vs. the upper mountain.
Lower ratios (as were sadly common in 2014 and 2015) indicate likely low elevation rain. Southern California suffered a poor season in 2015-16
despite the El Nino hype for only the second time among 7 strong El Nino seasons. Current California Ski Conditions
for more details on Southern California and Mammoth.
Area
|
Nov
|
Dec
|
Jan
|
Feb
|
Mar
|
Apr/May
|
Total
|
Pct. of Normal
|
Squaw 8,000
|
57
|
130
|
102
|
43
|
131
|
28
|
491
|
108%
|
Squaw 6,200
|
33
|
72
|
54
|
24
|
54
|
18
|
255
|
94%
|
Kirkwood
|
69
|
112
|
104
|
32.5
|
108
|
32.5
|
458
|
100%
|
Mammoth
|
59
|
70
|
123.5
|
13.5
|
71.5
|
20.5
|
358
|
102%
|
Southern Cal
|
10
|
13
|
26
|
10.5
|
12.5
|
0
|
72
|
58%
|
Pacific Northwest:
The November storms had variable snow levels and were strongest to the north. Thus only Whistler had extensive
terrain open. There were 3 major storms in early December, totalling 6-8 feet of snow except for lower elevations that got rain during
the second storm. The week before Christmas brought another 3-6 feet with another 1-2 feet during the holidays. There was 2+ feet of
snow in the first half of January with low snow levels for good powder. In late January there were two warm storms with rain to 7,500
feet, but both were followed by 2 feet of snow so skiing remained excellent. February snowfall was about 6 feet at most areas
but there was also intermittent rain at lower elevations with resulting variable conditions. First half of March snow ranged from
4+ feet in Oregon to 9 feet at Whistler. Second half of March snowfall was about 2 feet but April was was dry with some record high
temperatures. Alyeska had abundant snow up high, but locals reported excessive rain at mid and lower elevations so some lower terrain
was closed most of the season. Whistler, Crystal and Mt. Bachelor still have adequate snowpacks to run through May despite the warm spring.
The Northwest has had several average seasons among 14 El Nino years, but this is only the second El Nino season significantly above average.
Area
|
Nov
|
Dec
|
Jan
|
Feb
|
Mar
|
Apr
|
Total
|
Pct. of Normal
|
Whistler Alpine
|
66
|
133
|
68
|
81
|
125
|
12
|
485
|
117%
|
Snoqualmie Pass
|
14
|
194
|
95
|
33
|
65
|
1
|
402
|
104%
|
Crystal Mt.
|
54
|
168
|
98
|
80
|
100
|
20
|
520
|
128%
|
Mt. Hood Meadows
|
28
|
167
|
104
|
59.5
|
101
|
19
|
478.5
|
107%
|
Canadian Rockies and Interior B.C.:
The November storms were strongest here. Some areas near the US border had some rain/snow mix like
the Northwest, but other areas were far above average in both snow and open terrain. The December Northwest storms pushed into the region,
with snowfall ranging from 2 feet at the Banff areas to 5 feet in the Kootenay areas. Snowfall during the second half of December ranged
from under a foot at Banff to 3+ feet in the Kootenays. First half of January snowfall was nearly 2 feet west of the Selkirks but less than
a foot farther east. Late January snowfall was 3-4 feet west of the Selkirks and 1-2 feet farther east. Base depths averaged 6-7 feet at the
former areas and 4-5 feet at the latter areas. First half of February snowfall averaged about 2 feet. Second half of February saw 2-3 feet of
snow west of the Selkirks and 1-2 feet elsewhere. 2-4 feet fell during the first half of March and 1-2 feet during the second half of March.
April was extremely warm with minimal new snow, resulting in a low spring snowpack despite the above average winter snowfall. Sunshine is open
to May 23 but most areas in this region close in early April due to remote location. Like the Northwest, this was only the second significantly
above average El Nino snow season on record for western Canada overall. Mt. Fidelity is in a national
park near Rogers' Pass and gets snowfall comparable to remote snowcat/heli lodges in the Selkirk and Monashee mountains.
Area
|
Nov
|
Dec
|
Jan
|
Feb
|
Mar
|
Apr
|
Total
|
Pct. of Normal
|
Big White
|
62
|
91
|
70
|
63
|
73
|
9
|
368
|
135%
|
Mt. Fidelity
|
113
|
74
|
67
|
89
|
66
|
15
|
424
|
87%
|
Whitewater
|
91
|
90
|
77
|
59
|
83
|
12
|
412
|
105%
|
Lake Louise
|
67
|
26
|
25
|
30
|
19
|
3
|
170
|
101%
|
U.S. Northern Rockies:
November snow was below average but Targhee as usual had some of the most terrain open in North America in early season.
The first half of December Northwest storms dumped 4+ feet in Idaho but lesser amounts in Montana and Wyoming. The week before Christmas
dumped 3-4 feet upon the entire region, bringing base depths up to 4-6 feet. Big Sky was 3/4 open at Christmas and 90+% open since mid-January.
Christmas Week brought 1-2 feet of snow to the Tetons and near the Canadian border, with less than a foot at areas in between. First half of
January snowfall ranged from 1-3+ feet. Second half of January snowfall was 5+ feet in the Tetons and 3-4 feet elsewhere. February snowfall
was 2-3 feet scattered through the month. First half of March snowfall was in the 2 foot range except for Sun Valley, which got nearly 4
feet from the California storms. Second half of March snowfall was 3+ feet in the Tetons and averaged 2 feet in Idaho and Montana.
April was warm and mostly dry like the other northern regions and all areas closed in April due to remote location.
Area
|
Nov
|
Dec
|
Jan
|
Feb
|
Mar
|
Apr
|
Total
|
Pct. of Normal
|
Whitefish
|
35
|
92
|
80
|
43
|
57
|
10
|
317
|
98%
|
Big Sky
|
49
|
56
|
52
|
26
|
58
|
33
|
274
|
97%
|
Jackson Hole (mid)
|
40
|
77
|
91
|
36
|
67
|
6
|
317
|
86%
|
Sun Valley
|
34.5
|
75
|
39.5
|
15
|
46
|
3
|
213
|
112%
|
Utah:
Most of the November storms split before reaching Utah, which thus had substantially below average snowfall plus a dry first week of December.
The Northwest storms dropped 2-3 feet of snow during the second week of December, 3-5 feet fell the week before Christmas, and another foot over
Christmas. 2-3+ feet fell during the first half of January. Second half January snowfall was 5+ feet in the Cottonwoods and 3 feet elsewhere.
February snowfall was about 3 feet in the Cottonwoods and less than 2 feet elsewhere. March had consistently good skiing with 1-2 feet of snow
every week. Early April was warm and dry with spring conditions but there were three storms of 1+ foot in late April/early May. In the far south
Brian Head was fully open on a 50+ inch base from New Year's to mid-April. Snowbird will be open to May 30.
Area
|
Nov
|
Dec
|
Jan
|
Feb
|
Mar
|
Apr
|
Total
|
Pct. of Normal
|
Alta
|
54.5
|
107
|
106
|
36.5
|
80
|
54.5
|
438.5
|
86%
|
Solitude (upper)
|
50
|
116
|
93
|
26
|
69
|
41
|
395
|
79%
|
Snowbasin
|
25
|
90
|
63
|
22
|
48
|
29
|
277
|
91%
|
Brian Head
|
42.5
|
96
|
45.5
|
23
|
56
|
38
|
301
|
96%
|
Northern and Central Colorado:
October was much warmer than usual so snowmaking was delayed until the last week and
Loveland and A-Basin each opened a snowmaking run October 29. The consistent modest November snowfalls accumulated
base depths of 2+ feet with mostly average terrain openings (Keystone the positive exception) for early season.
December snowfall was consistent each week, totalling about 4-5 feet at most areas but 8 feet at Steamboat.
First half of January snow was 1-2 feet and second half January snow 2.5-4+ feet, with another 2 feet at the
beginning of February. There was about a foot of snow over the rest of February and 2 feet during the first half of March.
4-5 feet fell in the second half of March, pushing base depths up to 6-7 feet and promising a strong spring season.
Early April snowfall was modest, so some spring conditions developed. However winter returned with several storms totalling
3-4 feet in late April and early May. A-Basin was 3/4 open over Christmas, has been 95+% open since mid-January and
will be open to at least the first weekend of June.
Area
|
Nov
|
Dec
|
Jan
|
Feb
|
Mar
|
Apr
|
Total
|
Pct. of Normal
|
Steamboat
|
58.5
|
101
|
81.5
|
40.5
|
78
|
49
|
408.5
|
110%
|
Beaver Creek
|
63
|
55
|
55
|
31
|
94
|
43
|
341
|
104%
|
Copper Mt.
|
53
|
37
|
47
|
29
|
62
|
30
|
260
|
93%
|
Loveland
|
71
|
53
|
47
|
29
|
81
|
69
|
352
|
101%
|
Winter Park
|
70
|
59
|
58
|
19
|
101
|
53
|
360
|
103%
|
Southern and Western Colorado:
The central Colorado mountains had a below average November, while the southern mountains
and New Mexico were above average. Wolf Creek's base reached 50 inches by the end of November. The second week of December storms
were also stronger in the southern (2-3 feet with 4+ at Wolf Creek) than central (1-2 feet) mountains. 2-3 feet of snow fell during
the week before Christmas and an average 2 feet (4 feet at Wolf Creek) during Christmas Week. First half of January snow was 1-2 feet,
but likely more in New Mexico. Second half January snow was 3 feet in the central mountains and 1-2 feet farther south. 2+ feet fell
at the beginning of February but less than a foot for the rest of the month. In early March the central mountains got 1.5 feet of snow
but the southern areas less than a foot. Second half of March snowfall was 2-3 feet in most western Colorado areas. It was warm with
just a few inches snow in early April. Taos had its second best holiday season in over 20 years and opened the Kachina chair Jan. 13,
but had only 9 inches from February 4 to March 29 and closed as scheduled April 3. Aspen Highlands was the only open area in the region
when it snowed 2+ feet later in April. The Gothic Snow Lab is located between Crested Butte and Aspen and normally has a snowier climate
than either resort.
Area
|
Nov
|
Dec
|
Jan
|
Feb
|
Mar
|
Apr
|
Total
|
Pct. of Normal
|
Aspen Highlands
|
34
|
51
|
41
|
38
|
52
|
38
|
254
|
101%
|
Gothic Snow Lab
|
39
|
85
|
47
|
28
|
41
|
48
|
288
|
80%
|
Wolf Creek
|
112
|
139
|
55
|
31
|
52
|
54
|
443
|
114%
|
Taos
|
74
|
60
|
33
|
31
|
7.5
|
48
|
253.5
|
98%
|
Northeast:
Mid-October cold allowed Killington and Sunday River to open first in North America on October 19. After a
week of skiing the snow melted and snowmaking did not resume for nearly 3 weeks. With minimal natural snow and sustained unseasonably
warm temperatures, terrain open at Christmas was the worst on record. Terrain open increased moderately in Quebec with a foot of snow
during Christmas Week but only slightly in New England. Colder weather finally arrived in the first half of January, with Vermont snow
ranging from 1-3 feet south to north. Second half of January snow averaged only about a foot, so the natural snow base reached only
2 feet. As is common, the big late January storm through the eastern metro areas was not a big snow producer in upper New England and Quebec.
1-2 feet fell during the second week of February but it rained during the first and third weeks. Late February snowfall ranged from 1 foot in
the south to 3 feet in the far north. March snowfall was 1-2 feet scattered through the month, not enough to prevent trails closing
prematurely as the weather warmed. Early April brought over a foot of snow to northern New England, temporarily holding off the end of
the season. In terms of both snowfall and open terrain, 2015-16 is the worst overall eastern season on record, though more
terrain has been open in spring than after the March meltdown of 2012 and Killington may be open another weekend or two in May.
Also, eastern Canada north of the St. Lawrence River had fairly normal snowfall since February with less rain, so those areas fared better
than those farther south.
Area
|
Nov
|
Dec
|
Jan
|
Feb
|
Mar
|
Apr
|
Total
|
Pct. of Normal
|
Jay (mid)
|
1.5
|
24.5
|
47
|
50
|
23
|
17.5
|
163.5
|
50%
|
Killington
|
3
|
8
|
22
|
22
|
11
|
16
|
82
|
34%
|
Cannon Mt.
|
0
|
13
|
25
|
36
|
19
|
9
|
102
|
63%
|
Directory of Ski Report Links
All content herein copyright © 1996-2016 Bestsnow.net
All Rights Reserved.
No copies or reproductions may be made in whole or in part without express permission by
Tony Crocker.
Prices for commercial users will be determined based upon intended use and distribution.