450  
CDUS41 KLWX 212130  
CLIBWI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
530 PM EDT FRI APR 21 2023  
   
...............................
 
 
   
..THE BALTIMORE MD CLIMATE SUMMARY FOR APRIL 21 2023
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1871 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 84 2:59 PM 88 1957 69 15 68  
MINIMUM 55 4:22 AM 29 1956 46 9 46  
AVERAGE 70 57 13 57  
 
PRECIPITATION (IN)  
TODAY 0.00 1.41 1918 0.11 -0.11 T  
MONTH TO DATE 1.03 2.33 -1.30 3.83  
SINCE MAR 1 2.52 6.34 -3.82 6.96  
SINCE JAN 1 6.38 12.32 -5.94 13.54  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE MAR 1 T 2.8 -2.8 0.4  
SINCE JUL 1 0.2 19.3 -19.1 14.4  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 9 -9 8  
MONTH TO DATE 113 253 -140 248  
SINCE MAR 1 670 895 -225 776  
SINCE JUL 1 3476 4300 -824 3735  
 
COOLING  
TODAY 5 1 4 0  
MONTH TO DATE 49 9 40 15  
SINCE MAR 1 50 11 39 15  
SINCE JAN 1 50 11 39 15    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION E (100)  
AVERAGE WIND SPEED 6.9  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 6:00 AM  
LOWEST 44 3:00 PM  
AVERAGE 69  
   
......................................................
 
 
THE BALTIMORE MD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 93 1985  
MINIMUM TEMPERATURE (F) 46 32 1875  
 
SUNRISE AND SUNSET  
APRIL 21 2023.........SUNRISE 6:22 AM EDT SUNSET 7:50 PM EDT  
APRIL 22 2023.........SUNRISE 6:20 AM EDT SUNSET 7:51 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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