Probability of precipitation forecasts associated with Brooks, Witt, and Eilts paper, Verification of public weather forecasts available from the media, to appear in the Bulletin of the American Meteorological Society.
OB-Observed amount of rain in hundredths of an inch
Dn-Forecast probability of precipitation with lead time of n days
Source m-Forecast from source m
Source 1 Source 2 OB D1 D2 D3 D4 D5 D6 D7 D1 D2 D3 D4 D5 D6 D7 0 40 20 20 20 0 0 0 30 40 20 20 20 0 20 0 10 0 0 0 0 0 0 0 0 0 0 0 20 30 0 0 0 0 0 0 0 0 0 0 0 0 0 0 20 0 0 0 0 0 0 0 0 0 0 0 0 0 0 20 5 30 30 30 20 20 30 20 60 40 40 40 40 40 0 0 20 20 0 0 0 0 0 20 30 0 0 0 0 20 0 0 0 0 0 0 0 0 0 0 20 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 20 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 20 10 0 0 0 0 20 20 30 20 0 0 0 20 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 20 20 0 0 0 0 0 0 20 0 0 0 0 0 0 0 0 0 0 0 0 0 0 20 0 0 0 0 0 0 0 20 0 0 0 0 0 0 20 0 20 20 20 20 20 20 20 10 20 10 10 30 0 20 69 40 20 20 20 20 0 0 30 40 30 20 30 30 20 0 20 0 0 0 0 10 0 0 0 30 20 20 30 0 131 40 0 20 20 20 0 0 30 0 30 40 40 20 20 16 50 30 20 20 20 10 20 80 60 40 30 20 30 30 0 20 10 0 0 0 0 0 30 0 15 0 20 0 0 0 0 0 0 0 0 0 0 0 0 20 50 0 0 0 0 0 0 0 0 20 20 0 0 0 0 30 20 0 0 0 0 0 0 0 0 0 0 0 0 15 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 20 0 0 0 10 0 0 0 0 0 0 40 30 30 10 10 0 0 40 30 30 0 10 0 0 0 0 0 0 20 0 0 0 0 0 20 20 0 0 0 0 0 0 0 0 0 0 20 0 0 0 0 0 0 0 0 0 0 0 0 0 0 20 0 0 0 0 0 0 20 0 0 0 0 0 0 0 20 0 0 0 0 0 0 0 0 0 0 0 0 20 20 0 0 0 0 0 0 0 30 0 0 0 10 20 30 30 30 15 15 15 30 20 30 20 0 20 20 20 0 0 20 20 20 40 30 20 20 30 40 0 0 0 0 0 0 0 0 0 30 30 0 0 0 30 0 0 0 0 0 0 0 0 0 0 0 0 30 0 0 0 20 30 0 0 20 20 20 30 30 20 15 20 40 20 0 20 20 50 30 30 30 0 0 0 20 20 40 40 20 0 20 30 20 50 40 40 30 20 30 30 40 40 0 20 64 60 40 30 30 40 40 20 70 70 60 50 60 30 0 0 30 30 30 0 0 20 10 30 40 50 50 50 50 0 0 0 0 0 0 0 0 0 0 20 0 30 20 20 30 0 10 0 0 0 0 0 0 0 0 0 0 0 20 20 0 0 10 10 10 0 0 0 0 20 0 0 0 0 20 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5 50 40 0 0 0 0 0 60 30 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 15 0 20 0 0 20 20 20 20 20 0 20 20 20 20 20 0 80 40 40 30 30 20 20 90 50 50 40 30 30 30 0 0 0 0 0 0 0 0 20 40 0 0 0 20 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 20 0 20 0 0 0 0 15 0 0 0 0 20 0 40 40 0 20 0 20 0 60 40 40 30 20 20 20 8 60 60 60 0 0 0 0 50 60 60 20 30 0 15 127 60 40 40 40 0 0 0 60 50 50 50 0 0 0 0 0 0 0 0 20 0 0 0 30 30 0 30 0 0 0 0 0 0 0 0 0 20 0 0 0 0 0 0 20 0 0 10 20 0 0 0 0 0 0 20 0 0 0 0 0 0 0 0 0 0 0 20 0 0 40 0 20 30 20 0 0 0 0 0 0 0 20 0 0 0 0 0 0 30 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 10 20 20 0 0 0 0 0 20 20 0 0 0 0 0 0 20 20 20 20 20 0 20 20 20 0 20 20 0 0 0 0 30 20 30 20 30 20 30 20 0 20 20 20 20 0 20 20 30 0 0 0 20 20 30 0 30 20 20 20 0 0 0 20 40 50 60 30 15 20 0 0 0 0 0 0 0 20 0 0 0 0 0 0 20 84 80 40 30 30 20 20 20 80 40 60 60 20 20 20 0 20 40 40 30 30 0 0 20 30 20 50 40 40 20 0 20 20 0 20 20 20 0 30 30 0 0 0 0 20 0 0 0 0 0 0 0 0 0 0 0 0 0 0 20 0 20 20 20 30 40 20 20 20 30 40 50 30 20 30 4 30 40 20 40 30 20 20 30 40 30 40 50 40 30 0 0 0 0 30 20 20 0 0 0 0 40 40 20 30 0 60 60 20 20 30 0 0 40 30 40 40 50 0 0 0 30 40 40 30 40 30 20 30 40 70 50 50 30 20 0 20 30 20 20 0 0 0 20 40 40 50 20 20 20 2 50 40 30 20 0 0 0 60 40 40 30 0 0 0 0 50 50 40 20 0 0 0 60 70 60 40 20 0 0 14 60 30 20 20 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0 20 0 0 0 0 0 0 0 0 0 0 0 0 0 0 40 0 0 0 0 0 0 30 40 20 20 15 0 20 31 20 0 0 0 0 0 0 60 30 20 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 20 0 0 0 0 0 0 20 30 0 0 30 30 30 20 0 0 20 30 30 20 15 0 30 30 102 60 40 30 20 30 30 0 70 60 50 30 40 30 20 123 20 20 10 0 0 0 20 30 15 0 30 0 50 30 0 0 0 0 0 0 0 0 0 0 0 0 0 0 30 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 20 0 20 20 0 0 0 30 30 0 0 0 0 0 30 50 50 30 20 20 20 0 50 60 20 20 30 20 0 0 0 0 0 0 40 20 20 0 0 0 0 0 30 0 0 0 20 20 20 0 0 0 0 0 0 15 0 30 20 0 10 40 20 20 20 20 0 10 30 30 30 30 30 40 11 70 40 30 20 0 0 0 80 50 40 20 15 15 20 0 0 20 0 0 20 20 20 0 0 30 30 30 15 20 0 0 0 0 0 0 0 0 0 0 0 0 0 0 15 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 20 20 20 20 0 0 0 15 15 15 0 0 20 0 2 20 20 30 30 0 0 0 0 15 30 30 30 20 0 88 80 50 30 30 30 0 0 100 60 40 40 40 0 0 218 20 20 30 30 0 0 0 80 30 20 40 30 20 0 0 0 0 0 0 0 0 0 0 0 0 0 20 0 0 0 0 0 0 0 0 0 0 15 0 0 15 0 0 20 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 10 10 0 0 20 0 0 0 10 0 0 0 0 0 0 10 0 0 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