Upper Colorado River Snowpack Database

Upper Colorado River, Vail, Steamboat, Snowboard, Ski Resorts, Snow Skis



Colorado

Gunnison




UPPER COLORADO RIVER HEADWATERS
Daily Snowpack Summary

AS OF CUR AVG SWE HIST AVG SWE CUR AVG/HIST AVG CUR AVG TP HIST AVG TP CUR TP/HIST TP
2018-06-22
0.085
0.020
425%
20.979
24.313
86.29%
2018-06-21
0.071
0.053
133.96%
19.275
24.273
79.41%
2018-06-20
0.071
0.120
59.17%
20.192
24.247
83.28%
2018-06-19
0.071
0.207
34.3%
20.177
24.187
83.42%
2018-06-18
0.154
0.273
56.41%
20.986
24.147
86.91%
2018-06-17
0.129
0.373
34.58%
20.650
24.087
85.73%
2018-06-16
0.108
0.513
21.05%
20.579
24.040
85.6%
2018-06-15
0.092
0.673
13.67%
20.915
23.987
87.19%
2018-06-14
0.100
0.800
12.5%
20.777
23.953
86.74%
2018-06-13
0.086
0.913
9.42%
20.393
23.893
85.35%
2018-06-12
0.093
1.033
9%
20.360
23.820
85.47%
2018-06-11
0.121
1.147
10.55%
20.393
23.753
85.85%
2018-06-10
0.129
1.267
10.18%
20.400
23.727
85.98%
2018-06-09
0.186
1.447
12.85%
20.400
23.667
86.2%
2018-06-08
0.257
1.733
14.83%
20.407
23.593
86.5%
2018-06-07
0.371
2.020
18.37%
20.413
23.527
86.76%
2018-06-06
0.493
2.307
21.37%
20.433
23.427
87.22%
2018-06-05
0.571
2.573
22.19%
20.420
23.380
87.34%
2018-06-04
0.729
2.820
25.85%
20.393
23.307
87.5%
2018-06-03
0.750
3.093
24.25%
20.340
23.260
87.45%
2018-06-02
0.907
3.427
26.47%
20.320
23.193
87.61%
2018-06-01
1.086
3.760
28.88%
20.373
23.107
88.17%
2018-05-31
1.264
4.087
30.93%
20.340
23.047
88.25%
2018-05-30
1.457
4.507
32.33%
20.320
22.980
88.42%
2018-05-29
1.557
4.940
31.52%
20.313
22.880
88.78%
2018-05-28
1.679
5.427
30.94%
20.293
22.800
89%
2018-05-26
2.160
6.333
34.11%
20.307
22.667
89.59%
2018-05-25
2.707
6.780
39.93%
20.293
22.553
89.98%
2018-05-24
3.253
7.213
45.1%
20.300
22.480
90.3%
2018-05-23
3.740
7.600
49.21%
20.273
22.413
90.45%
2018-05-22
4.207
7.987
52.67%
20.247
22.347
90.6%
2018-05-21
5.200
8.400
61.9%
22.175
22.287
99.5%
2018-05-20
5.040
8.827
57.1%
20.140
22.227
90.61%
2018-05-19
5.133
9.233
55.59%
20.033
22.160
90.4%
2018-05-18
5.413
9.653
56.08%
20.033
22.107
90.62%
2018-05-17
5.967
10.073
59.24%
20.040
22.013
91.04%
2018-05-16
6.553
10.460
62.65%
20.027
21.927
91.33%
2018-05-15
6.993
10.833
64.55%
20.020
21.820
91.75%
2018-05-14
7.420
11.160
66.49%
20.033
21.753
92.09%
2018-05-13
7.887
11.467
68.78%
20.080
21.633
92.82%
2018-05-12
8.467
11.753
72.04%
20.093
21.520
93.37%
2018-05-11
9.020
12.033
74.96%
20.087
21.433
93.72%
2018-05-10
9.747
12.360
78.86%
20.053
21.353
93.91%
2018-05-09
10.280
12.673
81.12%
20.053
21.287
94.2%
2018-05-08
10.967
13.007
84.32%
20.073
21.153
94.89%
2018-05-07
11.447
13.313
85.98%
20.067
21.073
95.23%
2018-05-06
13.310
13.620
97.72%
20.710
21.000
98.62%
2018-05-05
13.517
13.880
97.38%
20.583
20.913
98.42%
2018-05-04
14.456
14.133
102.29%
21.944
20.807
105.46%
2018-05-03
11.847
14.327
82.69%
19.313
20.713
93.24%
2018-05-02
11.607
14.487
80.12%
18.967
20.580
92.16%
2018-05-01
11.907
14.653
81.26%
18.940
20.460
92.57%
2018-04-30
12.273
14.800
82.93%
18.987
20.347
93.32%
2018-04-29
12.827
14.960
85.74%
19.027
20.200
94.19%
2018-04-28
13.327
15.107
88.22%
18.960
20.087
94.39%
2018-04-27
13.880
15.213
91.24%
18.940
19.973
94.83%
2018-04-26
14.260
15.340
92.96%
18.967
19.867
95.47%
2018-04-25
14.580
15.367
94.88%
18.900
19.720
95.84%
2018-04-24
14.640
15.380
95.19%
18.907
19.553
96.7%
2018-04-23
16.975
15.360
110.51%
20.425
19.373
105.43%
2018-04-22
15.120
15.340
98.57%
18.813
19.200
97.98%
2018-04-21
15.040
15.347
98%
18.680
19.080
97.9%
2018-04-20
14.780
15.353
96.27%
18.340
18.973
96.66%
2018-04-19
15.033
15.387
97.7%
18.293
18.873
96.93%
2018-04-18
14.893
15.453
96.38%
17.929
18.767
95.53%
2018-04-17
16.044
15.553
103.16%
18.867
18.653
101.15%
2018-04-15
15.120
15.713
96.23%
18.087
18.480
97.87%
2018-04-14
15.047
15.800
95.23%
17.593
18.400
95.61%
2018-04-13
15.027
15.860
94.75%
17.813
18.347
97.09%
2018-04-12
15.207
15.907
95.6%
17.747
18.227
97.37%
2018-04-11
15.447
15.933
96.95%
17.753
18.107
98.04%
2018-04-10
15.487
15.947
97.12%
17.667
18.000
98.15%
2018-04-09
15.273
15.920
95.94%
17.407
17.867
97.43%
2018-04-08
14.727
15.893
92.66%
16.700
17.753
94.07%
2018-04-07
14.153
15.833
89.39%
16.073
17.633
91.15%
2018-04-06
13.380
15.780
84.79%
15.036
17.547
85.69%
2018-04-05
13.413
15.727
85.29%
15.447
17.447
88.54%
2018-04-04
13.393
15.647
85.59%
14.864
17.333
85.76%
2018-04-03
13.407
15.580
86.05%
15.233
17.187
88.63%
2018-04-02
13.708
15.513
88.36%
15.546
17.047
91.19%
2018-04-01
13.715
15.407
89.02%
15.485
16.927
91.48%
2018-03-31
13.769
15.307
89.95%
15.485
16.813
92.1%
2018-03-30
13.692
15.187
90.16%
15.708
16.687
94.13%
2018-03-29
13.440
15.100
89.01%
14.536
16.580
87.67%
2018-03-28
13.233
14.933
88.62%
14.229
16.447
86.51%
2018-03-27
13.257
14.827
89.41%
14.800
16.360
90.46%
2018-03-26
13.233
14.713
89.94%
14.607
16.240
89.94%
2018-03-25
13.300
14.607
91.05%
14.633
16.133
90.7%
2018-03-24
13.275
14.533
91.34%
15.350
16.053
95.62%
2018-03-23
12.613
14.453
87.27%
14.186
15.960
88.88%
2018-03-22
12.457
14.407
86.46%
14.115
15.887
88.85%
2018-03-21
12.421
14.340
86.62%
14.046
15.813
88.83%
2018-03-20
12.279
14.260
86.11%
13.693
15.727
87.07%
2018-03-19
12.260
14.180
86.46%
13.627
15.593
87.39%
2018-03-17
11.993
14.033
85.46%
13.280
15.380
86.35%
2018-03-16
11.893
13.947
85.27%
13.267
15.280
86.83%
2018-03-15
11.660
13.860
84.13%
13.040
15.173
85.94%
2018-03-14
11.613
13.760
84.4%
13.013
15.067
86.37%
2018-03-13
11.633
13.687
84.99%
12.980
14.993
86.57%
2018-03-12
11.620
13.613
85.36%
12.947
14.907
86.85%
2018-03-11
11.520
13.547
85.04%
12.787
14.813
86.32%
2018-03-10
11.460
13.453
85.19%
12.867
14.700
87.53%
2018-03-09
11.467
13.360
85.83%
12.820
14.613
87.73%
2018-03-08
11.360
13.233
85.85%
12.700
14.527
87.42%
2018-03-06
11.327
12.993
87.18%
12.587
14.300
88.02%
2018-03-05
11.233
12.773
87.94%
12.493
14.113
88.52%
2018-03-04
11.213
12.627
88.8%
12.540
14.013
89.49%
2018-03-03
11.200
12.513
89.51%
12.533
13.913
90.08%
2018-03-02
11.173
12.407
90.05%
12.507
13.833
90.41%
2018-03-01
11.067
12.313
89.88%
12.327
13.747
89.67%
2018-02-28
11.107
12.133
91.54%
12.440
13.640
91.2%
2018-02-27
11.107
12.033
92.3%
12.413
13.600
91.27%
2018-02-26
10.975
11.953
91.82%
13.075
13.500
96.85%
2018-02-25
11.020
11.873
92.82%
12.093
13.413
90.16%
2018-02-24
10.973
11.773
93.2%
12.100
13.313
90.89%
2018-02-23
10.800
11.660
92.62%
11.987
13.220
90.67%
2018-02-22
10.700
11.553
92.62%
11.900
13.127
90.65%
2018-02-21
10.567
11.447
92.31%
11.520
13.027
88.43%
2018-02-20
10.607
11.340
93.54%
11.379
12.873
88.39%
2018-02-19
10.375
11.227
92.41%
12.425
12.727
97.63%
2018-02-18
10.433
11.133
93.71%
11.740
12.640
92.88%
2018-02-17
10.393
11.007
94.42%
11.687
12.520
93.35%
2018-02-16
10.340
10.893
94.92%
11.487
12.400
92.64%
2018-02-15
10.107
10.767
93.87%
11.373
12.313
92.37%
2018-02-14
10.040
10.627
94.48%
11.267
12.173
92.56%
2018-02-13
9.847
10.507
93.72%
11.127
12.027
92.52%
2018-02-12
9.579
10.367
92.4%
10.971
11.907
92.14%
2018-02-11
9.500
10.233
92.84%
10.446
11.787
88.62%
2018-02-10
9.279
10.107
91.81%
10.729
11.680
91.86%
2018-02-09
9.073
9.993
90.79%
10.487
11.567
90.66%
2018-02-08
9.040
9.900
91.31%
10.480
11.473
91.34%
2018-02-07
8.987
9.820
91.52%
10.347
11.367
91.03%
2018-02-06
8.887
9.740
91.24%
10.280
11.333
90.71%
2018-02-05
8.333
9.667
86.2%
9.787
11.273
86.82%
2018-02-04
8.253
9.587
86.09%
9.720
11.180
86.94%
2018-02-03
8.175
9.513
85.94%
10.025
11.087
90.42%
2018-02-02
7.980
9.427
84.65%
9.473
11.000
86.12%
2018-02-01
7.860
9.347
84.09%
9.380
10.933
85.8%
2018-01-31
7.447
9.260
80.42%
9.353
10.840
86.28%
2018-01-30
7.440
9.187
80.98%
9.280
10.747
86.35%
2018-01-29
7.413
9.107
81.4%
9.260
10.687
86.65%
2018-01-28
7.380
9.053
81.52%
9.213
10.593
86.97%
2018-01-27
7.307
8.967
81.49%
9.120
10.520
86.69%
2018-01-26
7.267
8.887
81.77%
9.133
10.447
87.42%
2018-01-25
7.167
8.793
81.51%
8.933
10.333
86.45%
2018-01-24
7.093
8.707
81.46%
8.621
10.167
84.79%
2018-01-23
7.087
8.607
82.34%
8.940
10.080
88.69%
2018-01-22
7.067
8.513
83.01%
8.536
10.000
85.36%
2018-01-21
6.713
8.407
79.85%
8.587
9.920
86.56%
2018-01-20
6.480
8.313
77.95%
8.407
9.880
85.09%
2018-01-19
6.487
8.200
79.11%
8.387
9.753
85.99%
2018-01-18
6.400
8.107
78.94%
8.147
9.673
84.22%
2018-01-17
6.327
8.013
78.96%
7.893
9.587
82.33%
2018-01-16
6.307
7.920
79.63%
7.821
9.520
82.15%
2018-01-15
6.413
7.840
81.8%
8.173
9.453
86.46%
2018-01-14
6.487
7.753
83.67%
8.253
9.400
87.8%
2018-01-13
6.440
7.680
83.85%
8.167
9.320
87.63%
2018-01-12
5.960
7.593
78.49%
7.727
9.240
83.63%
2018-01-11
5.900
7.513
78.53%
7.627
9.133
83.51%
2018-01-10
5.587
7.433
75.16%
7.433
9.007
82.52%
2018-01-09
5.547
7.333
75.64%
7.360
8.907
82.63%
2018-01-08
5.407
7.213
74.96%
6.936
8.807
78.76%
2018-01-07
5.520
7.127
77.45%
7.240
8.680
83.41%
2018-01-06
5.147
7.000
73.53%
7.086
8.567
82.71%
2018-01-05
5.100
6.900
73.91%
7.014
8.440
83.1%
2018-01-04
5.073
6.787
74.75%
6.971
8.320
83.79%
2018-01-03
5.000
6.693
74.7%
6.654
8.200
81.15%
2018-01-02
5.107
6.593
77.46%
6.853
8.113
84.47%
2018-01-01
4.993
6.500
76.82%
6.514
8.027
81.15%
2017-12-31
5.153
6.413
80.35%
6.920
7.947
87.08%
2017-12-30
5.256
6.327
83.07%
6.444
7.840
82.19%
2017-12-29
5.180
6.247
82.92%
6.887
7.753
88.83%
2017-12-28
5.200
6.153
84.51%
6.887
7.680
89.67%
2017-12-27
5.087
6.073
83.76%
6.529
7.613
85.76%
2017-12-26
5.147
6.013
85.6%
6.787
7.500
90.49%
2017-12-25
4.480
5.913
75.77%
6.127
7.420
82.57%
2017-12-24
4.313
5.847
73.76%
5.793
7.327
79.06%
2017-12-23
3.687
5.773
63.87%
5.380
7.233
74.38%
2017-12-22
3.593
5.680
63.26%
5.213
7.113
73.29%
2017-12-21
3.560
5.573
63.88%
5.313
7.033
75.54%
2017-12-20
3.507
5.467
64.15%
5.167
6.920
74.67%
2017-12-19
3.460
5.347
64.71%
5.120
6.820
75.07%
2017-12-18
3.564
5.213
68.37%
5.133
6.733
76.24%
2017-12-17
3.607
5.093
70.82%
5.107
6.627
77.06%
2017-12-16
3.593
4.973
72.25%
5.093
6.567
77.55%
2017-12-15
3.493
4.860
71.87%
5.127
6.460
79.37%
2017-12-14
3.393
4.747
71.48%
5.207
6.387
81.52%
2017-12-13
3.280
4.660
70.39%
5.107
6.247
81.75%
2017-12-12
3.247
4.567
71.1%
5.013
6.140
81.64%
2017-12-11
3.193
4.473
71.38%
4.829
6.073
79.52%
2017-12-10
3.167
4.373
72.42%
4.973
5.987
83.06%
2017-12-09
3.153
4.280
73.67%
4.900
5.900
83.05%
2017-12-08
3.160
4.187
75.47%
4.980
5.800
85.86%
2017-12-07
2.960
4.087
72.42%
4.727
5.700
82.93%
2017-12-06
2.927
4.007
73.05%
4.713
5.587
84.36%
2017-12-05
2.987
3.947
75.68%
4.680
5.473
85.51%
2017-12-04
3.086
3.873
79.68%
4.771
5.400
88.35%
2017-12-03
2.833
3.807
74.42%
4.607
5.347
86.16%
2017-12-02
2.840
3.733
76.08%
4.640
5.253
88.33%
2017-12-01
2.793
3.680
75.9%
4.567
5.140
88.85%
2017-11-30
2.800
3.587
78.06%
4.527
5.060
89.47%
2017-11-29
2.825
3.467
81.48%
4.575
4.953
92.37%
2017-11-28
2.950
3.360
87.8%
4.743
4.813
98.55%
2017-11-27
2.877
3.260
88.25%
4.715
4.707
100.17%
2017-11-26
2.914
3.140
92.8%
4.721
4.573
103.24%
2017-11-25
2.979
3.053
97.58%
4.721
4.480
105.38%
2017-11-24
2.986
2.947
101.32%
4.743
4.407
107.62%
2017-11-23
2.973
2.880
103.23%
4.636
4.313
107.49%
2017-11-22
2.927
2.800
104.54%
4.587
4.247
108.01%
2017-11-21
2.587
2.753
93.97%
4.273
4.167
102.54%
2017-11-20
2.480
2.673
92.78%
4.107
4.100
100.17%
2017-11-19
2.440
2.593
94.1%
4.020
4.040
99.5%
2017-11-18
2.487
2.527
98.42%
4.040
3.933
102.72%
2017-11-17
1.847
2.440
75.7%
3.593
3.853
93.25%
2017-11-16
1.807
2.347
76.99%
3.493
3.780
92.41%
2017-11-15
1.800
2.247
80.11%
3.400
3.700
91.89%
2017-11-14
1.807
2.140
84.44%
3.500
3.540
98.87%
2017-11-13
1.820
2.040
89.22%
3.487
3.420
101.96%
2017-11-12
1.733
1.913
90.59%
3.347
3.307
101.21%
2017-11-11
1.793
1.800
99.61%
3.480
3.193
108.99%
2017-11-10
1.807
1.687
107.11%
3.447
3.093
111.45%
2017-11-09
1.747
1.573
111.06%
3.373
2.953
114.22%
2017-11-08
1.463
1.500
97.53%
3.400
2.807
121.13%
2017-11-07
1.653
1.393
118.66%
3.227
2.740
117.77%
2017-11-06
1.573
1.313
119.8%
3.100
2.633
117.74%
2017-11-05
1.253
1.240
101.05%
2.813
2.540
110.75%
2017-11-04
0.987
1.167
84.58%
2.560
2.480
103.23%
2017-11-03
0.980
1.087
90.16%
2.533
2.407
105.23%
2017-11-02
1.027
1.027
100%
2.600
2.313
112.41%
2017-11-01
1.071
0.940
113.94%
2.557
2.220
115.18%
2017-10-31
0.993
0.860
115.47%
2.513
2.113
118.93%
2017-10-30
0.975
0.767
127.12%
2.625
2.033
129.12%
2017-10-29
0.920
0.700
131.43%
2.360
1.953
120.84%
2017-10-28
0.873
0.640
136.41%
2.367
1.847
128.15%
2017-10-27
0.827
0.573
144.33%
2.120
1.787
118.63%
2017-10-26
0.847
0.520
162.88%
2.267
1.727
131.27%
2017-10-25
0.808
0.473
170.82%
2.150
1.653
130.07%
2017-10-24
0.875
0.433
202.08%
2.217
1.580
140.32%
2017-10-23
0.958
0.373
256.84%
2.325
1.533
151.66%
2017-10-22
0.908
0.300
302.67%
2.158
1.473
146.5%
2017-10-21
0.950
0.273
347.99%
2.192
1.407
155.79%
2017-10-20
0.800
0.260
307.69%
2.009
1.327
151.39%
2017-10-19
0.693
0.220
315%
1.936
1.273
152.08%
2017-10-18
0.793
0.200
396.5%
1.993
1.207
165.12%
2017-10-17
0.800
0.180
444.44%
1.987
1.127
176.31%
2017-10-16
0.800
0.147
544.22%
2.000
1.053
189.93%
2017-10-15
0.740
0.127
582.68%
1.840
0.987
186.42%
2017-10-14
0.800
0.080
1000%
1.987
0.893
222.51%
2017-10-13
1.007
0.047
2142.55%
1.907
0.813
234.56%
2017-10-12
0.821
0.033
2487.88%
1.950
0.767
254.24%
2017-10-11
0.821
0.020
4105%
1.864
0.680
274.12%
2017-10-10
0.843
0.007
12042.86%
1.767
0.647
273.11%
2017-10-09
0.736
0.1 *
736%
1.727
0.560
308.39%
2017-10-08
0.771
0.1 *
771%
1.700
0.500
340%
2017-10-07
0.807
0.1 *
807%
1.667
0.400
416.75%
2017-10-06
0.731
0.1 *
731%
1.673
0.347
482.13%
2017-10-05
0.946
0.1 *
946%
1.693
0.293
577.82%
2017-10-04
1.292
0.1 *
1292%
1.629
0.193
844.04%
2017-10-03
1.527
0.1 *
1527%
1.553
0.120
1294.17%
2017-10-02
1.040
0.1 *
1040%
0.973
0.067
1452.24%
2017-10-01
0.347
0.1 *
347%
31.340
30.380
103.16%
* Denotes that Hist Avg SWE (snow water equivilent) is 0.000 but is adjusted up to 0.1 for calculation purposes

Abbreviations Legend:
-- indicates the either no measurement taken or data not received
SWE = Snow Water Equivilent
SWE is the amount of water in a volume of snow, measured by weight
TP = Total Precipitation
AVG SWE = Average Snow Water Equivilent 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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1999 - 2018
Upper Colorado River, Vail, Steamboat, Snowboard, Ski Resorts, Snow Skis