Extreme SNOW events during winter in the United States
and their frequency under major teleconnection patterns
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Extreme high SNOW events
Days on which the SNOW amount was in the top 20% of the 1948-1997 NDJFM days with measureable recorded SNOW
Relative occurrences during extreme positive and negative phases of
| NAM | (Northern Hemisphere annular mode) |
| PNA | (Pacific-North America pattern) |
| CTI | (Cold Tongue Index {measure of ENSO}) |
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Help and more for
COOP Midwest station SNOW
SNOW is recorded
Daily snowfall
(liquid water equivalent)
Help for SNOW
Maps of
Observations of SNOW
Occurrences of SNOW
Frequency of SNOW
Mean daily SNOW
Mean for only days with SNOW
Extreme SNOW thresholds
SNOW under 2 index extremes
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SNOW occurrences
Days on which measureable SNOW was recorded
Relative occurrences during extreme positive and negative phases of
| NAM | (Northern Hemisphere annular mode) |
| PNA | (Pacific-North America pattern) |
| CTI | (Cold Tongue Index {measure of ENSO}) |
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