Colorado Snow
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, UPPERCOLORADORIVERHEADWATERS, , , , , , ,
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Upper Colorado River Headwaters River Basin SWE and TP Averages are from the 30 year average calculated from data between 10/01/1990 and 09/30/2020
UPPER COLORADO RIVER HEADWATERS
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 |
20 of 20 |
1.460 |
3.986 |
36.63% |
4.071 |
35.87% |
3.395 |
5.330 |
63.69% |
| 2025-12-03 |
20 of 20 |
1.435 |
3.928 |
36.53% |
4.041 |
35.51% |
3.345 |
5.271 |
63.46% |
| 2025-12-02 |
20 of 20 |
1.265 |
3.858 |
32.79% |
3.941 |
32.10% |
3.205 |
5.199 |
61.64% |
| 2025-12-01 |
20 of 20 |
1.320 |
3.769 |
35.03% |
3.882 |
34.00% |
3.225 |
5.107 |
63.14% |
| 2025-11-30 |
20 of 20 |
1.035 |
3.684 |
28.09% |
3.782 |
27.36% |
2.975 |
5.034 |
59.10% |
| 2025-11-29 |
20 of 20 |
1.035 |
3.595 |
28.79% |
3.694 |
28.02% |
2.895 |
4.939 |
58.61% |
| 2025-11-28 |
20 of 20 |
0.810 |
3.494 |
23.18% |
3.612 |
22.43% |
2.665 |
4.848 |
54.97% |
| 2025-11-27 |
20 of 20 |
0.785 |
3.386 |
23.19% |
3.488 |
22.50% |
2.650 |
4.746 |
55.84% |
| 2025-11-26 |
20 of 20 |
0.665 |
3.291 |
20.21% |
3.412 |
19.49% |
2.590 |
4.654 |
55.65% |
| 2025-11-25 |
20 of 20 |
0.715 |
3.199 |
22.35% |
3.312 |
21.59% |
2.570 |
4.566 |
56.29% |
| 2025-11-24 |
20 of 20 |
0.715 |
3.103 |
23.04% |
3.224 |
22.18% |
2.550 |
4.469 |
57.06% |
| 2025-11-23 |
20 of 20 |
0.710 |
3.029 |
23.44% |
3.147 |
22.56% |
2.540 |
4.394 |
57.80% |
| 2025-11-22 |
20 of 20 |
0.765 |
2.934 |
26.08% |
3.000 |
25.50% |
2.560 |
4.298 |
59.56% |
| 2025-11-21 |
20 of 20 |
0.700 |
2.819 |
24.83% |
2.912 |
24.04% |
2.500 |
4.186 |
59.72% |
| 2025-11-20 |
20 of 20 |
0.670 |
2.747 |
24.39% |
2.829 |
23.68% |
2.465 |
4.112 |
59.95% |
| 2025-11-19 |
20 of 20 |
0.670 |
2.692 |
24.89% |
2.788 |
24.03% |
2.445 |
4.057 |
60.26% |
| 2025-11-18 |
20 of 20 |
0.680 |
2.619 |
25.97% |
2.712 |
25.08% |
2.440 |
3.982 |
61.28% |
| 2025-11-17 |
20 of 20 |
0.490 |
2.503 |
19.57% |
2.547 |
19.24% |
2.240 |
3.874 |
57.82% |
| 2025-11-16 |
20 of 20 |
0.325 |
2.392 |
13.59% |
2.453 |
13.25% |
2.045 |
3.764 |
54.32% |
| 2025-11-15 |
20 of 20 |
0.375 |
2.316 |
16.19% |
2.376 |
15.78% |
2.055 |
3.680 |
55.85% |
| 2025-11-14 |
20 of 20 |
0.295 |
2.207 |
13.37% |
2.265 |
13.03% |
2.040 |
3.566 |
57.20% |
| 2025-11-13 |
20 of 20 |
0.260 |
2.095 |
12.41% |
2.159 |
12.04% |
2.045 |
3.443 |
59.40% |
| 2025-11-12 |
20 of 20 |
0.330 |
2.006 |
16.45% |
2.082 |
15.85% |
2.040 |
3.347 |
60.96% |
| 2025-11-11 |
20 of 20 |
0.375 |
1.924 |
19.49% |
1.953 |
19.20% |
2.040 |
3.252 |
62.72% |
| 2025-11-10 |
20 of 20 |
0.345 |
1.818 |
18.98% |
1.806 |
19.10% |
2.040 |
3.148 |
64.80% |
| 2025-11-09 |
20 of 20 |
0.285 |
1.719 |
16.58% |
1.712 |
16.65% |
2.010 |
3.046 |
66.00% |
| 2025-11-08 |
20 of 20 |
0.350 |
1.675 |
20.90% |
1.618 |
21.64% |
2.015 |
2.995 |
67.29% |
| 2025-11-07 |
20 of 20 |
0.310 |
1.638 |
18.93% |
1.576 |
19.66% |
1.990 |
2.946 |
67.54% |
| 2025-11-06 |
20 of 20 |
0.210 |
1.580 |
13.29% |
1.541 |
13.63% |
1.950 |
2.879 |
67.72% |
| 2025-11-05 |
20 of 20 |
0.300 |
1.482 |
20.24% |
1.459 |
20.56% |
1.935 |
2.772 |
69.80% |
| 2025-11-04 |
20 of 20 |
0.345 |
1.389 |
24.83% |
1.341 |
25.72% |
1.945 |
2.674 |
72.74% |
| 2025-11-03 |
7 of 20 |
0.243 |
1.315 |
18.47% |
1.259 |
19.30% |
1.986 |
2.582 |
76.91% |
| 2025-11-02 |
7 of 20 |
0.243 |
1.236 |
19.65% |
1.159 |
20.96% |
2.014 |
2.490 |
80.89% |
| 2025-11-01 |
20 of 20 |
0.370 |
1.158 |
31.95% |
1.041 |
35.54% |
1.935 |
2.397 |
80.73% |
| 2025-10-31 |
20 of 20 |
0.300 |
1.082 |
27.74% |
0.988 |
30.36% |
1.915 |
2.304 |
83.13% |
| 2025-10-30 |
20 of 20 |
0.415 |
1.014 |
40.94% |
0.876 |
47.35% |
1.900 |
2.220 |
85.59% |
| 2025-10-29 |
20 of 20 |
0.325 |
0.952 |
34.16% |
0.835 |
38.91% |
1.860 |
2.136 |
87.08% |
| 2025-10-28 |
20 of 20 |
0.350 |
0.882 |
39.68% |
0.765 |
45.77% |
1.850 |
2.040 |
90.68% |
| 2025-10-27 |
20 of 20 |
0.125 |
0.844 |
14.81% |
0.718 |
17.42% |
1.610 |
1.975 |
81.54% |
| 2025-10-26 |
20 of 20 |
0.265 |
0.789 |
33.57% |
0.706 |
37.54% |
1.605 |
1.886 |
85.09% |
| 2025-10-25 |
20 of 20 |
0.275 |
0.699 |
39.32% |
0.606 |
45.39% |
1.600 |
1.771 |
90.32% |
| 2025-10-24 |
20 of 20 |
0.335 |
0.654 |
51.24% |
0.459 |
73.02% |
1.565 |
1.696 |
92.28% |
| 2025-10-23 |
20 of 20 |
0.080 |
0.608 |
13.15% |
0.418 |
19.16% |
1.340 |
1.619 |
82.77% |
| 2025-10-22 |
20 of 20 |
0.210 |
0.543 |
38.65% |
0.300 |
70.00% |
1.335 |
1.517 |
88.03% |
| 2025-10-21 |
20 of 20 |
0.195 |
0.510 |
38.23% |
0.282 |
69.05% |
1.325 |
1.458 |
90.87% |
| 2025-10-20 |
20 of 20 |
0.010 |
0.436 |
2.29% |
0.235 |
4.25% |
1.165 |
1.363 |
85.49% |
| 2025-10-19 |
20 of 20 |
0.110 |
0.408 |
26.94% |
0.200 |
55.00% |
1.145 |
1.302 |
87.96% |
| 2025-10-18 |
20 of 20 |
0.095 |
0.387 |
24.55% |
0.200 |
47.50% |
1.135 |
1.242 |
91.41% |
| 2025-10-17 |
20 of 20 |
0.075 |
0.341 |
21.98% |
0.176 |
42.49% |
1.110 |
1.162 |
95.53% |
| 2025-10-16 |
20 of 20 |
0.010 |
0.323 |
3.10% |
0.141 |
7.08% |
1.070 |
1.100 |
97.24% |
| 2025-10-15 |
20 of 20 |
0.140 |
0.333 |
42.03% |
0.165 |
85.00% |
1.040 |
1.075 |
96.72% |
| 2025-10-14 |
20 of 20 |
0.185 |
0.307 |
60.24% |
0.147 |
125.76% |
1.015 |
0.994 |
102.16% |
| 2025-10-13 |
20 of 20 |
0.140 |
0.284 |
49.37% |
0.118 |
119.05% |
0.930 |
0.936 |
99.31% |
| 2025-10-12 |
20 of 20 |
0.120 |
0.271 |
44.28% |
0.071 |
169.97% |
0.700 |
0.857 |
81.68% |
| 2025-10-11 |
20 of 20 |
0.135 |
0.221 |
61.11% |
0.041 |
327.67% |
0.455 |
0.768 |
59.23% |
| 2025-10-10 |
20 of 20 |
0.010 |
0.196 |
5.10% |
0.029 |
34.01% |
0.315 |
0.694 |
45.42% |
| 2025-10-09 |
20 of 20 |
0.100 |
0.159 |
62.97% |
0.018 |
568.18% |
0.295 |
0.610 |
48.37% |
| 2025-10-08 |
20 of 20 |
0.095 |
0.151 |
62.96% |
0.024 |
404.26% |
0.300 |
0.547 |
54.87% |
| 2025-10-07 |
20 of 20 |
0.095 |
0.145 |
65.61% |
0.012 |
805.08% |
0.305 |
0.477 |
63.98% |
| 2025-10-06 |
20 of 20 |
0.085 |
0.133 |
63.86% |
0.012 |
720.34% |
0.280 |
0.398 |
70.28% |
| 2025-10-05 |
20 of 20 |
0.095 |
0.129 |
73.76% |
0.000 |
% |
0.155 |
0.334 |
46.45% |
| 2025-10-04 |
20 of 20 |
0.065 |
0.102 |
63.73% |
0.000 |
% |
0.024 |
0.236 |
9.97% |
| 2025-10-03 |
20 of 20 |
0.070 |
0.097 |
72.02% |
0.000 |
% |
0.010 |
0.183 |
5.46% |
| 2025-10-02 |
20 of 20 |
0.085 |
0.086 |
98.38% |
0.000 |
% |
0.005 |
0.111 |
4.73% |
| 2025-10-01 |
20 of 20 |
0.060 |
0.046 |
129.31% |
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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