472  
CDUS41 KLWX 210536  
CLIBWI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
136 AM EDT SAT MAR 21 2020  
   
...............................
 
 
   
..THE BALTIMORE MD CLIMATE SUMMARY FOR MARCH 20 2020
 
 
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)  
YESTERDAY  
MAXIMUM 83 3:20 PM 85 1945 55 28 52  
MINIMUM 53 6:45 AM 12 1877 35 18 28  
1885  
AVERAGE 68 45 23 40  
 
PRECIPITATION (IN)  
YESTERDAY T 1.83 2003 0.13 -0.13 0.01  
MONTH TO DATE 1.60 2.44 -0.84 2.27  
SINCE MAR 1 1.60 2.44 -0.84 2.27  
SINCE JAN 1 7.69 8.39 -0.70 9.06  
 
SNOWFALL (IN)  
YESTERDAY 0.0 4.1 1965 0.0 0.0 0.0  
MONTH TO DATE 0.0 1.6 -1.6 2.7  
SINCE MAR 1 0.0 1.6 -1.6 2.7  
SINCE JUL 1 1.8 19.8 -18.0 18.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 20 -20 25  
MONTH TO DATE 282 465 -183 488  
SINCE MAR 1 282 465 -183 488  
SINCE JUL 1 3233 4060 -827 3901  
 
COOLING  
YESTERDAY 3 0 3 0  
MONTH TO DATE 3 0 3 1  
SINCE MAR 1 3 0 3 1  
SINCE JAN 1 3 0 3 1    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 7.7  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 7:00 AM  
LOWEST 41 4:00 PM  
AVERAGE 71  
   
......................................................
 
 
THE BALTIMORE MD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 55 89 1948  
MINIMUM TEMPERATURE (F) 35 8 1965  
 
SUNRISE AND SUNSET  
MARCH 21 2020.........SUNRISE 7:08 AM EDT SUNSET 7:20 PM EDT  
MARCH 22 2020.........SUNRISE 7:06 AM EDT SUNSET 7:21 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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