228  
CDUS41 KLWX 122128  
CLIBWI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
528 PM EDT THU MAR 12 2020  
   
...............................
 
 
   
..THE BALTIMORE MD CLIMATE SUMMARY FOR MARCH 12 2020
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1981 TO 2010  
CLIMATE RECORD PERIOD: 1871 TO 2020  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 62 12:48 PM 86 1990 52 10 52  
MINIMUM 41 1:52 AM 12 1900 32 9 30  
AVERAGE 52 42 10 41  
 
PRECIPITATION (IN)  
TODAY 0.00 1.90 1968 0.12 -0.12 0.00  
MONTH TO DATE 0.31 1.38 -1.07 2.23  
SINCE MAR 1 0.31 1.38 -1.07 2.23  
SINCE JAN 1 6.40 7.33 -0.93 9.02  
 
SNOWFALL (IN)  
TODAY 0.0 4.4 1968 0.1 -0.1 0.0  
MONTH TO DATE 0.0 1.2 -1.2 2.7  
SINCE MAR 1 0.0 1.2 -1.2 2.7  
SINCE JUL 1 1.8 19.4 -17.6 18.3  
 
DEGREE DAYS  
HEATING  
TODAY 13 23 -10 24  
MONTH TO DATE 192 293 -101 338  
SINCE MAR 1 192 293 -101 338  
SINCE JUL 1 3143 3888 -745 3751  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 5.8  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 79 7:00 AM  
LOWEST 45 3:00 PM  
AVERAGE 62  
   
......................................................
 
 
THE BALTIMORE MD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 53 85 1990  
MINIMUM TEMPERATURE (F) 33 12 1888  
 
SUNRISE AND SUNSET  
MARCH 12 2020.........SUNRISE 7:22 AM EDT SUNSET 7:11 PM EDT  
MARCH 13 2020.........SUNRISE 7:20 AM EDT SUNSET 7:12 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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