Snow Climatology > State Selection > Options > Station or County Selection > Parameters > Return P

Extreme Snowfall Amount
Corresponding to 4 Return Periods
(plus Observed Extreme).


BALTIMORE WB AIRPORT,     Maryland


   Based on data from 1947- 2006
Time Frame Snowfall Amount # of Years with
Return Period Observed
Max		 Non-zero
Data		 Non-missing
Data
10-Yr 25-Yr 50-Yr 100-Yr
1-day 11.1 15.2 18.8 22.9 22.8 60 60
2-day 12.4 17.0 21.1 25.9 24.2 60 60
3-day 12.5 16.9 20.6 24.9 24.2 60 60
August-July 25.3 31.8 36.4 40.9 35.2 22 22
   All snowfall amounts are in inches.
   * = value > 0 but less than units resolution.
   NA = Not Applicable, or insufficient data to compute.