Weather characteristics in Washington

Washington is located in a humid subtropical climate zone (K? Ppen climate classification: Cfa), showing four distinct seasons. [48] Its climate is typical of the mid-Atlantic region of the United States far from water bodies. This area is located in the plant cold tolerance zone 8a near the city center and the plant cold tolerance zone 7b in other parts of the city, indicating a mild climate. [49] It is warm in spring and autumn, with low humidity and cool in winter. The average annual snowfall is 14.7 inches (37 cm). [50] The average temperature in winter is often around 30 degrees Fahrenheit. 1c)1mid-February to mid-February. Snowstorms affect Washington every four to six years on average. The most violent storm is called "northeast wind", and its typical characteristics are strong wind, heavy rain and occasional snow. These storms often affect most parts of the east coast of the United States. [5 1]

Summer is hot and humid. The highest and lowest average temperatures in July are 88 degrees Fahrenheit (3 1 celsius) and 70 degrees Fahrenheit (2 1 celsius) respectively, but the highest temperature will exceed 95 degrees Fahrenheit (35 degrees celsius), accompanied by high dew point. [52] The combination of damp and heat in summer brings very frequent thunderstorms, some of which occasionally produce tornadoes in this area. Although hurricanes (or their remnants) occasionally pass through the area in late summer and early autumn, they often weaken when they reach Washington, partly because the city is inland. However, the Potomac River flood caused by high tide, storm surge and runoff has caused extensive property losses in Georgetown. [53]

The highest recorded temperature of1July 20th, 930 and191August 6th, 8 is 106 F (4 1 C), while the lowest recorded temperature is? 15 F(？ 26 c) February 1 1, 1899, 1899. In a year, the average temperature in this city is above 90 degrees Fahrenheit (32 degrees Celsius) for 36.7 days and below freezing for 64.4 nights. [50]