Climate & Weather
How Elevation Affects Weather: A Complete Guide
Discover the fascinating relationship between elevation and weather patterns.
Elevation of Washington, District of Columbia
38 meters elevation
Sea Level (0m)Mount Everest (8,848m)
-0.2°C
Temperature Drop
100.9kPa
Air Pressure
99.6%
Oxygen Level
Quick Facts
Elevation38 meters
Everest Comparison0.4% of Everest
Altitude Risk✅ Low RiskBelow altitude sickness threshold
RegionDistrict of Columbia
Highest PointTenleytown (125 meters)
Notable Landmarks
National Cathedral
206 meterselevation
Washington Monument
188 meterselevation
US Capitol
88 meterselevation
Fort Reno Park
125 meterselevation
Rock Creek Park
61 meterselevation
Geographic Features
Washington DC spans the fall line between the Piedmont Plateau and Atlantic Coastal Plain, with elevations ranging from sea level to 125 meters. The city straddles several terraces rising from the Potomac and Anacostia Rivers. The geology reveals ancient metamorphic rocks of the Piedmont transitioning to younger coastal sediments. Rock Creek and other streams have carved distinct valleys through the terrain, while the original topography included numerous springs that influenced early development. The fall line created natural boundaries for water navigation and powered early mills.
Climate Impact
At elevations from near sea level to 125 meters, Washington experiences a humid subtropical climate moderated by the Chesapeake Bay and Atlantic Ocean. The modest elevation changes create subtle temperature variations across the city, with summer highs reaching 32°C and winter lows dropping to -4°C. Annual rainfall averages 114cm, distributed fairly evenly throughout the year. The city's position near the bay influences local weather patterns, particularly during coastal storms. The atmospheric pressure remains close to sea level across most of the city. The growing season extends roughly 200 days, with elevation differences creating slight variations in frost dates.
Historical Context
Washington's relationship with elevation shaped its development from L'Enfant's original plan to modern capital. The selection of Jenkins Hill (Capitol Hill) for the Capitol building reflected early understanding of drainage and prominence, while the establishment of Civil War forts took advantage of high points around the city. The development of neighborhoods like Georgetown and Foggy Bottom followed natural terraces above the river. Modern Washington continues to address elevation-related challenges through sophisticated stormwater management systems and building height restrictions that preserve the prominence of major monuments.
Cities with Similar Elevation
FAQs: Washington's Elevation
What is the elevation of Washington?
Washington has an elevation of 38 meters, which influences its climate and environment.
How does Washington's elevation affect its weather?
The elevation of Washington (38 meters) significantly impacts its local climate, affecting temperature ranges, precipitation patterns, and atmospheric pressure.
What are the highest points near Washington?
The highest point in Washington is Tenleytown (125 meters), providing unique perspectives of the surrounding landscape.
