BWI Airport, Anne Arundel County

• Monthly and Annual Normals
• Snow Statistics
• Monthly and Annual Snowfall Normals; Extreme Snow Events
• Frequency Distribution of Departures from the Normal Daily Maximum Temperature
• Frequency Distribution of Departures from the Normal Daily Minimum Temperature
• Frequency Distribution of Departures from the Normal Monthly Precipitation
• Frequency Distribution of Monthly Precipitation Totals
• Days Below 32 Degrees, Above 90 Degrees, and Growing Season Information
• Extreme Maximum Temperatures
• Extreme Minimum Temperatures
• Extreme Daily Precipitation Totals

• 1999 Monthly Data
• 2000 Monthly Data
• 2001 Monthly Data
• 2002 Monthly Data
• 2003 Monthly Data
• 2004 Monthly Data
• 2005 Monthly Data
• 2006 Monthly Data
• 2007 Monthly Data
• 2008 Monthly Data

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For daily updated data (updated through yesterday), click here to visit the Sterling, VA National Weather Service Office.