AFOS product CLIBWI
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CDUS41 KLWX 200527
CLIBWI


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC                  
126 AM EDT WED SEP 20 2017


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

...THE BALTIMORE MD CLIMATE SUMMARY FOR SEPTEMBER 19 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         83    340 PM  94    1983  77      6       76       
                                      1896                          
  MINIMUM         67    432 AM  42    1959  56     11       70       
  AVERAGE         75                        67      8       73      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             1.90 1894   0.14  -0.14     0.64    
  MONTH TO DATE    1.95                      2.47  -0.52     0.73    
  SINCE SEP 1      1.95                      2.47  -0.52     0.73    
  SINCE JAN 1     32.19                     30.32   1.87    31.83    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0          MM      MM   0.0    0.0              
  MONTH TO DATE    0.0                       0.0    0.0              
  SINCE JUL 1      0.0                       0.0    0.0              
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                         2     -2        0       
  MONTH TO DATE   19                        14      5        0       
  SINCE SEP 1     19                        14      5        0       
  SINCE JUL 1     19                        15      4        0       
                                                                     
 COOLING                                                             
  YESTERDAY       10                         4      6        8       
  MONTH TO DATE   71                       108    -37      205       
  SINCE SEP 1     71                       108    -37      205       
  SINCE JAN 1   1163                      1118     45     1472       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     N (340)      
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION    NE (30)       
  AVERAGE WIND SPEED     6.8                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.6                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100           400 AM                                     
 LOWEST     58           200 PM                                     
 AVERAGE    79                                                       

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

                                                                     
THE BALTIMORE MD CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   76        92      1983                    
 MINIMUM TEMPERATURE (F)   56        42      1959                    
                                             1956                    

                                                                     
SUNRISE AND SUNSET                                                   
SEPTEMBER 20 2017.....SUNRISE   653 AM EDT   SUNSET   707 PM EDT   
SEPTEMBER 21 2017.....SUNRISE   654 AM EDT   SUNSET   705 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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