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Storm Summary of 2006-2007 Winter Season
Storm Summary of 2007-2008 Winter Season
Storm Summary of 2008-2009 Winter Season
Classification of All Snow Storms

On February 20, 2008, a virga case developed at about 1:30 UTC. Less than 1 hour later, rain reached the ground. Below are the dBZ and doppler velocity radar images and graphs of statistics during and around the storm. There seemed to be a malfunction in the instrument measuring wind speed on the 14th from 0 UTC to 12 UTC. Blue highlighted areas on the graphs indicate the time of the storm. Also, there are graphs of the storm with its corresponding radar image. All images link to a larger image.

February 20 (19:00 UTC - 23:00 UTC)
1-day Graphs: February 20
Storm Statistics
7-day Graphs: February 14 - February 20

Temperature:

  • Avg. 5.7°C
  • Max. 7.1°C
  • Min. 4.6°C

Wind Speed:

  • Avg. 5.4 m/s
  • Max. 10.4 m/s
  • Min. 1.9 m/s

Avg. Wind Direction: 293.2°

Air Pressure:

  • Avg. 1015 hPa
  • Max. 1016 hPa
  • Min. 1015 hPa

Relative Humidity:

  • Avg. 58%
  • Max. 65%
  • Min. 49%