1939 - A thunderstorm deluged Washington D.C. with 4.4 inches of rain in two hours. September of that year was very dry across much of the nation, and Washington D.C. received more rain in that two hour period than most other places in the country that entire month.
More on this and other weather history
Night: A slight chance of showers and thunderstorms after 4am. Partly cloudy, with a low around 68. Southeast wind 0 to 5 mph. Chance of precipitation is 20%.
Day: A slight chance of showers and thunderstorms. Cloudy. High near 76, with temperatures falling to around 70 in the afternoon. Northeast wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
Night: A slight chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms between 7pm and 1am. Cloudy, with a low around 58. Northeast wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
Day: Mostly sunny, with a high near 77. Northeast wind around 5 mph.
Night: Mostly clear, with a low around 58. Northeast wind 0 to 5 mph.
Day: Sunny, with a high near 80. Northeast wind 0 to 5 mph.
Night: Partly cloudy, with a low around 62. Northeast wind 0 to 5 mph.
Day: Mostly sunny, with a high near 80. Southeast wind around 5 mph.
Night: Partly cloudy, with a low around 64. Southeast wind 0 to 5 mph.
Day: Mostly sunny, with a high near 82. South wind around 5 mph.
Night: Mostly clear, with a low around 65. Southeast wind around 5 mph.
Day: Sunny, with a high near 85. South wind around 5 mph.
Night: Mostly clear, with a low around 66. South wind 0 to 5 mph.
Day: Sunny, with a high near 87. South wind around 5 mph.
Thu's High Temperature
112 at Death Valley, CA and 16 Miles Southwest If Tecopa, CA
Thu's Low Temperature
28 at Peter Sinks, UT
Dennis is an unincorporated community and census-designated place (CDP) in Delaware County, Oklahoma, near Grand Lake. The population was 195 at the 2010 census. The Dennis Post Office existed from March 25, 1914, until January 31, 1956. It is said to be named for a local resident, Peter Dennis.
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