418  
CDUS41 KLWX 302154  
CLIDCA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
ISSUED BY NATIONAL WEATHER SERVICE STATE COLLEGE  
546 PM EDT THU JUL 30 2026  
   
...............................
 
 
   
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR JULY 30 2026
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1871 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 86 12:40 PM 99 1953 89 -3 93  
MINIMUM 72 3:53 AM 56 1914 72 0 79  
AVERAGE 79 81 -2 86  
 
PRECIPITATION (IN)  
TODAY 0.00 4.25 1878 0.13 -0.13 0.00  
MONTH TO DATE 3.58 4.07 -0.49 3.46  
SINCE JUN 1 5.26 8.27 -3.01 8.94  
SINCE JAN 1 17.29 24.40 -7.11 26.98  
 
SNOWFALL (IN)  
TODAY 0.0 MM MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE JUN 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 0 4 -4 8  
SINCE JUL 1 0 0 0 0  
 
COOLING  
TODAY 14 16 -2 21  
MONTH TO DATE 496 461 35 528  
SINCE JUN 1 883 804 79 1020  
SINCE JAN 1 1107 971 136 1245    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED MM  
 
SKY COVER  
AVERAGE SKY COVER MM  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST MM M:MM AM  
LOWEST MM M:MM PM  
AVERAGE MM  
   
......................................................
 
 
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 89 103 1954  
MINIMUM TEMPERATURE (F) 72 52 1895  
 
SUNRISE AND SUNSET  
JULY 30 2026..........SUNRISE 6:08 AM EDT SUNSET 8:21 PM EDT  
JULY 31 2026..........SUNRISE 6:09 AM EDT SUNSET 8:20 PM EDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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