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HOME > Monitoring and Data > Monitoring Weather & Climate > Climatology (Annual Cycle) > Pentad Mean NH Low Frequency Variability: 1951 - 1999
 
Pentad Mean NH Low Frequency Variability Banner
 
Standard Deviation of 10-90 Day Passed 500Z
Pentad Mean NH Storm Tracks
(Click on animation to enlarge)

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Page last modified: October 29, 2002
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