Regional Snow Analyses: Northern Rockies
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Automated Model Discussion:
October 18, 2020
Area Covered By Snow: | 35.8% |
Area Covered Last Month: | 0.0% |
Snow Depth |
Average: | 2.3 in |
Minimum: | 0.0 in |
Maximum: | 748.6 in |
Std. Dev.: | 4.6 in |
Snow Water Equivalent |
Average: | 0.4 in |
Minimum: | 0.0 in |
Maximum: | 434.5 in |
Std. Dev.: | 1.1 in |
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more...
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Metric Units... |
Snow Reports
Top Ten: | Metric Units... |
Station ID | Name | Elevation (feet) | Snowfall (in) | Duration (hours) | Report Date / Time(UTC) |
HLN | HELENA AP ASOS | 3825 | 3.000 | 6.000 | 2020-10-17 18:00 |
46.5771_112.2460 | MT LEWIS AND CLARK 11 W HELENA TRAINED SPOTTER (X4651122) | 4921 | 10.000 | 24.000 | 2020-10-18 00:00 |
46.5965_112.0200 | MT LEWIS AND CLARK HELENA PUBLIC (X4651120) | 3986 | 8.000 | 24.000 | 2020-10-17 21:30 |
46.4653_111.9850 | MT JEFFERSON CLANCY PUBLIC (X4641119) | 4239 | 7.500 | 24.000 | 2020-10-17 23:50 |
46.5170_111.8950 | MT JEFFERSON 2 SE MONTANA CITY TRAINED SPOTTER (X4651118) | 4790 | 7.000 | 24.000 | 2020-10-17 22:53 |
46.5965_112.0200 | MT LEWIS AND CLARK HELENA PUBLIC (X4651120) | 3986 | 7.000 | 24.000 | 2020-10-17 19:16 |
MT-LC-14 | HELENA 2.0 NNW, MT | 3829 | 7.000 | 24.000 | 2020-10-17 16:00 |
46.5969_112.0580 | MT LEWIS AND CLARK 2 W HELENA TRAINED SPOTTER (X4651120) | 4183 | 6.900 | 24.000 | 2020-10-17 15:00 |
HLN | HELENA AP ASOS | 3825 | 1.700 | 6.000 | 2020-10-17 12:00 |
HLN | HELENA AP ASOS | 3825 | 6.400 | 24.000 | 2020-10-18 00:00 |
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Note: these data are unofficial and provisional.
Zip codes (where available) of observations will be included in text files after October 7, 2008.
Station Snowfall Reports
Station Snow Water Equivalent Reports
Station Snowdepth Reports
Interpolated Snowfall Products
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