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Hong Kong Observatory
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World Weather Information Service
United States of America
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Weather Information for Washington DC
  MAPMAP
Weather Forecast
Issued at 06:29  (Local time)  28 Jan  2023 
Date Temperature oC Weather
Minimum Maximum
28 Jan
( Sat ) 		- 12 Increasing Clouds
Increasing Clouds
29 Jan
( Sun ) 		4 11 Partly Sunny then Chance Showers
Partly Sunny then Chance Showers
30 Jan
( Mon ) 		5 13 Slight Chance Showers
Slight Chance Showers
31 Jan
( Tue ) 		1 5 Mostly Cloudy
Mostly Cloudy
01 Feb
( Wed ) 		-2 4 Chance Rain
Chance Rain
02 Feb
( Thu ) 		-2 6 Chance Rain/Snow
Chance Rain/Snow
03 Feb
( Fri ) 		-4 2 Mostly Sunny
Mostly Sunny
>> Click here for temperatures in oF
 
Climatological Information
Month Mean Temperature oC Mean Total Rainfall (mm) Mean Number of Rain Days
Daily
Minimum		 Daily
Maximum
Jan -4.5 5.8 68.1 9.9
Feb -3.3 8.0 69.6 9.0
Mar 0.5 13.1 85.9 10.5
Apr 5.6 19.3 88.1 10.7
May 10.7 23.9 115.6 12.2
Jun 16.1 28.8 101.1 10.9
Jul 18.6 31.1 93.2 10.8
Aug 17.9 30.3 89.7 9.4
Sep 13.5 26.3 99.6 8.7
Oct 6.6 20.1 82.6 7.6
Nov 1.8 14.2 86.6 9.1
Dec -2.7 7.8 75.2 9.9
>> Click here for temperatures in oF

Remarks:
* Climatological information is based on monthly averages for the 30-year period 1981-2010.
* Attention: Please note that the averaging period for climatological information and the definition of "Mean Number of Precipitation/Rain Days" quoted in this web site may be different for different countries. Hence, care should be taken when city climatologies are compared.