Upper Colorado Snowpack Database

Lake Powell, Vail, Steamboat Springs, Crested Butte

Colorado Snow





, GUNNISONRIVERBASIN, , , , , , ,
::105

Gunnison River Basin SWE and TP Averages are from the 30 year average calculated from data between 10/01/1990 and 09/30/2020




GUNNISON RIVER BASIN
Daily Snowpack Summary

DATE
MEASURED
STATIONS
REPORTING
CURRENT
AVG SWE
30 YR
AVG SWE
PCT of
30 YR AVG
BASIN
MEDIAN SWE
PCT of
MEDIAN SWE
CURRENT
AVG TP
30 YR
AVG TP
PCT of
30 YR TP AVG
2025-12-04
16 of 16
2.281
3.809
59.89%
3.580
63.72%
6.375
5.634
113.16%
2025-12-03
16 of 16
2.112
3.748
56.37%
3.547
59.56%
6.212
5.569
111.56%
2025-12-02
16 of 16
1.862
3.660
50.88%
3.453
53.93%
5.950
5.488
108.43%
2025-12-01
16 of 16
1.881
3.581
52.53%
3.360
55.99%
5.944
5.399
110.09%
2025-11-30
16 of 16
1.312
3.490
37.60%
3.273
40.10%
5.388
5.306
101.53%
2025-11-29
16 of 16
1.362
3.392
40.17%
3.193
42.67%
5.425
5.209
104.14%
2025-11-28
16 of 16
1.362
3.292
41.39%
3.060
44.53%
5.400
5.104
105.79%
2025-11-27
16 of 16
1.319
3.176
41.53%
3.000
43.96%
5.381
4.985
107.95%
2025-11-26
16 of 16
1.269
3.046
41.66%
2.867
44.26%
5.337
4.865
109.71%
2025-11-25
16 of 16
1.306
2.980
43.83%
2.787
46.87%
5.381
4.795
112.22%
2025-11-24
16 of 16
1.344
2.912
46.14%
2.680
50.14%
5.394
4.725
114.16%
2025-11-23
16 of 16
1.037
2.847
36.45%
2.647
39.20%
5.088
4.648
109.46%
2025-11-22
16 of 16
1.044
2.717
38.42%
2.507
41.64%
5.088
4.523
112.48%
2025-11-21
16 of 16
1.025
2.593
39.52%
2.347
43.68%
5.044
4.408
114.43%
2025-11-20
16 of 16
0.900
2.516
35.77%
2.287
39.36%
4.906
4.332
113.25%
2025-11-19
16 of 16
0.844
2.470
34.17%
2.227
37.89%
4.831
4.280
112.87%
2025-11-18
16 of 16
0.806
2.412
33.42%
2.187
36.87%
4.831
4.221
114.47%
2025-11-17
16 of 16
0.562
2.313
24.32%
2.127
26.45%
4.512
4.125
109.39%
2025-11-16
16 of 16
0.281
2.208
12.74%
1.987
14.15%
4.156
4.021
103.37%
2025-11-15
16 of 16
0.306
2.096
14.61%
1.887
16.23%
4.162
3.906
106.57%
2025-11-14
16 of 16
0.294
1.988
14.77%
1.767
16.62%
4.150
3.790
109.49%
2025-11-13
16 of 16
0.169
1.883
8.96%
1.727
9.77%
4.175
3.683
113.37%
2025-11-12
16 of 16
0.262
1.810
14.50%
1.613
16.27%
4.150
3.589
115.64%
2025-11-11
16 of 16
0.269
1.710
15.72%
1.493
18.00%
4.144
3.484
118.93%
2025-11-10
16 of 16
0.238
1.603
14.81%
1.353
17.55%
4.138
3.363
123.04%
2025-11-09
16 of 16
0.212
1.497
14.19%
1.313
16.18%
4.144
3.245
127.68%
2025-11-08
16 of 16
0.231
1.412
16.37%
1.247
18.54%
4.125
3.150
130.97%
2025-11-07
16 of 16
0.200
1.393
14.36%
1.187
16.85%
4.144
3.108
133.31%
2025-11-06
16 of 16
0.069
1.366
5.04%
1.147
6.00%
4.150
3.062
135.53%
2025-11-05
16 of 16
0.206
1.292
15.95%
1.060
19.45%
4.131
2.969
139.16%
2025-11-04
16 of 16
0.212
1.231
17.27%
1.007
21.11%
4.156
2.885
144.05%
2025-11-03
14 of 16
0.221
1.167
18.97%
0.907
24.42%
4.179
2.805
148.97%
2025-11-02
14 of 16
0.229
1.051
21.76%
0.787
29.06%
4.150
2.677
155.04%
2025-11-01
16 of 16
0.219
0.998
21.92%
0.727
30.09%
4.138
2.609
158.61%
2025-10-31
16 of 16
0.075
0.935
8.02%
0.633
11.84%
4.131
2.526
163.52%
2025-10-30
16 of 16
0.213
0.856
24.83%
0.580
36.64%
4.131
2.423
170.50%
2025-10-29
16 of 16
0.169
0.781
21.60%
0.520
32.46%
4.106
2.328
176.37%
2025-10-28
16 of 16
0.131
0.682
19.23%
0.427
30.75%
4.106
2.200
186.69%
2025-10-27
16 of 16
0.088
0.636
13.76%
0.427
20.51%
4.131
2.118
195.09%
2025-10-26
16 of 16
0.219
0.612
35.73%
0.360
60.78%
4.112
2.052
200.44%
2025-10-25
16 of 16
0.262
0.526
49.95%
0.273
96.05%
4.100
1.909
214.79%
2025-10-24
16 of 16
0.344
0.486
70.74%
0.240
143.25%
4.056
1.831
221.54%
2025-10-23
16 of 16
0.006
0.456
1.36%
0.160
3.88%
3.725
1.752
212.67%
2025-10-22
16 of 16
0.100
0.402
24.91%
0.100
100.00%
3.719
1.659
224.14%
2025-10-21
16 of 16
0.081
0.390
20.84%
0.087
93.77%
3.681
1.609
228.82%
2025-10-20
16 of 16
0.019
0.358
5.26%
0.053
35.27%
3.725
1.547
240.82%
2025-10-19
16 of 16
0.100
0.335
29.87%
0.040
250.00%
3.675
1.469
250.15%
2025-10-18
16 of 16
0.088
0.316
27.72%
0.027
327.72%
3.650
1.410
258.87%
2025-10-17
16 of 16
0.062
0.264
23.66%
0.027
234.08%
3.644
1.329
274.09%
2025-10-16
16 of 16
0.044
0.250
17.53%
0.033
131.53%
3.631
1.279
283.94%
2025-10-15
16 of 16
0.194
0.255
76.09%
0.033
581.98%
3.569
1.246
286.51%
2025-10-14
16 of 16
0.313
0.233
133.95%
0.027
1,170.41%
3.125
1.176
265.84%
2025-10-13
16 of 16
0.081
0.235
34.61%
0.020
406.00%
2.344
1.140
205.59%
2025-10-12
16 of 16
0.112
0.232
48.51%
0.020
562.50%
2.062
1.081
190.87%
2025-10-11
16 of 16
0.106
0.207
51.33%
0.020
531.00%
1.094
0.995
109.97%
2025-10-10
16 of 16
0.000
0.162
0.00%
0.007
0.00%
0.631
0.898
70.26%
2025-10-09
16 of 16
0.062
0.135
46.30%
0.000
%
0.575
0.812
70.81%
2025-10-08
16 of 16
0.050
0.131
38.28%
0.000
%
0.613
0.737
83.19%
2025-10-07
16 of 16
0.050
0.112
44.72%
0.000
%
0.600
0.628
95.62%
2025-10-06
16 of 16
0.000
0.087
0.00%
0.000
%
0.562
0.500
112.50%
2025-10-05
16 of 16
0.062
0.076
82.56%
0.000
%
0.593
0.405
146.61%
2025-10-04
16 of 16
0.088
0.070
124.47%
0.000
%
0.194
0.299
64.84%
2025-10-03
16 of 16
0.044
0.044
98.65%
0.000
%
0.000
0.195
0.00%
2025-10-02
16 of 16
0.044
0.029
152.61%
0.000
%
0.007
0.081
8.86%
2025-10-01
16 of 16
0.038
0.014
258.62%
0.000
%
0.000
0.000
100.00%

Abbreviations Legend:
-- indicates the either no measurement taken or data not received
SWE = Snow Water Equivalent
SWE is the amount of water in a volume of snow, measured by weight
TP = Total Precipitation
AVG SWE = Average Snow Water Equivalent for date listed above
AVG TP = Average Total Precipitation for date listed above
PCT SWE AVG = SWE as a Percent of Average SWE for that date
PCT TP AVG = TP as a Percent of Average TP for that date
  Percent of Average Numbers are calculated only for those stations that report for a given date
  A non-reporting station is eliminated from the calculation of overall averages, not treated as a 0
* Max Snowpack numbers and dates come from NRCS data for previous year

Colors Legend:
Red, less than 50% of average
Orange, between 50% and 80% of average
Green, between 80% and 120% of average
Blue, between 120% and 150% of average
Purple, greater than 150% of average



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Lake Powell, Vail, Steamboat Springs, Crested Butte