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Climatology for Balt-Washington AP MD
Lat=39.1N Lon=76.4W Elevation=148 feet
Maximum temperature 1961 to 1990: 105 F
Minimum temperature 1961 to 1990: -7 F
Number of years available from 1961 to 1990: 30
Mean Annual Precipitation: 40.7 inches Mean Annual Snowfall: 21.8 inches