AFOS product CLIDCA
Dates interpreted at 00:00 UTC
Download date range (UTC midnight)
Bulk Download Bulk Download
229 
CDUS41 KLWX 150535
CLIDCA


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC                  
1233 AM EST THU JAN 15 2015


................................... 

...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR JANUARY 14 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2015


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         33   1127 PM  76    1932  43    -10       54       
  MINIMUM         26    607 AM -13    1912  28     -2       41       
  AVERAGE         30                        36     -6       48      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             1.82 2005   0.10  -0.10     0.35    
  MONTH TO DATE    1.65                      1.26   0.39     2.37    
  SINCE DEC 1      5.15                      4.31   0.84     7.90    
  SINCE JAN 1      1.65                      1.26   0.39     2.37    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.2           1.6  1957   0.2    0.0              
  MONTH TO DATE    2.6                       2.0    0.6              
  SINCE JUL 1      2.6                       4.8   -2.2              
  SNOW DEPTH       T                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       35                        29      6       17       
  MONTH TO DATE  431                       406     25      423       
  SINCE DEC 1   1080                      1192   -112     1119       
  SINCE JUL 1   1687                      1887   -200     1827       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1      0                         0      0        0       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION    NE (40)       
  HIGHEST GUST SPEED    15   HIGHEST GUST DIRECTION     N (10)       
  AVERAGE WIND SPEED     8.0                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 1.0                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT SNOW                                                         

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    75           600 AM                                     
 LOWEST     46          1200 AM                                     
 AVERAGE    61                                                       

..........................................................

                                                                     
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   43        77      1932                    
 MINIMUM TEMPERATURE (F)   28         4      1886                    

                                                                     
SUNRISE AND SUNSET                                                   
JANUARY 15 2015.......SUNRISE   725 AM EST   SUNSET   510 PM EST   
JANUARY 16 2015.......SUNRISE   725 AM EST   SUNSET   511 PM EST   

                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          




$$