CONTEST STATUS - Updated: TUE ... 15-JAN-19 @ 6:35 PM EST

Winter '18 / '19 - Snowfall Forecast Contests

20th Annual 'Regular Season' Snowfall Forecast Contest

What's A 'Contest-worthy' Storm?

Snow Storm #2
Possible 'Call for Forecasts' THU ... 17-JAN-19

Snow Storm #1
FINAL results here
18th Annual 'Season-total' Snowfall Forecast Contest

Deadline for entries has passed.
Forecasts here

Verification period: 01-DEC-18 thru 31-MAR-19

Winter '17 / '18 - Snowfall Forecast Contests
19th Annual 'Regular Season'

FINAL results here

17th Annual 'Season-total'
FINAL results here

Tuesday, November 20, 2007

Trends in NHEMI Snow Cover

Plot of CPC/s NH snow area of the end of SEP.

The black line near the chart/s center is the yearly average from the start of the period-of-record.

In 1977...the 5-year moving average snow area was 25.3 x 10^6 km^2. In 2006...the 5-year moving average snow area was 24.1 x 10^6 km^2...a change of ~1.2 million square kilometers.

The data generally show modest year-to-year variability...the exception being OCT...which has slowly increased by 6.7 million square kilometers since 1988.

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