850  
CDUS41 KLWX 230532  
CLIBWI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
132 AM EDT SUN APR 23 2017  
 
   
...............................
 
 
   
..THE BALTIMORE MD CLIMATE SUMMARY FOR APRIL 22 2017
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1870 TO 2017  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 60 1222 AM 93 1985 67 -7 74  
MINIMUM 47 1042 PM 32 1875 45 2 61  
AVERAGE 54 56 -2 68  
 
PRECIPITATION (IN)  
YESTERDAY 0.27 1.54 1972 0.10 0.17 T  
MONTH TO DATE 2.85 2.35 0.50 0.98  
SINCE MAR 1 6.67 6.25 0.42 3.08  
SINCE JAN 1 10.82 12.20 -1.38 12.28  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1984 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0  
SINCE JUL 1 3.0 20.1 -17.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 11 10 1 0  
MONTH TO DATE 146 285 -139 284  
SINCE MAR 1 793 951 -158 744  
SINCE JUL 1 3684 4546 -862 3765  
 
COOLING  
YESTERDAY 0 1 -1 3  
MONTH TO DATE 23 4 19 15  
SINCE MAR 1 23 5 18 19  
SINCE JAN 1 23 5 18 19    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 6.5  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 600 AM  
LOWEST 89 700 PM  
AVERAGE 95  
   
......................................................
 
 
 
THE BALTIMORE MD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 94 1960  
MINIMUM TEMPERATURE (F) 45 31 1982  
 
 
SUNRISE AND SUNSET  
APRIL 23 2017.........SUNRISE 618 AM EDT SUNSET 752 PM EDT  
APRIL 24 2017.........SUNRISE 617 AM EDT SUNSET 753 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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