075  
CDUS41 KLWX 092130  
CLIBWI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
530 PM EDT TUE MAY 09 2023  
   
...............................
 
 
   
..THE BALTIMORE MD CLIMATE SUMMARY FOR MAY 9 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 67 3:59 PM 93 1896 74 -7 70  
1963  
MINIMUM 59 12:24 PM 34 2020 51 8 39  
AVERAGE 63 62 1 55  
 
PRECIPITATION (IN)  
TODAY 0.02 1.85 2008 0.12 -0.10 0.00  
MONTH TO DATE 0.10 1.07 -0.97 3.11  
SINCE MAR 1 5.71 8.47 -2.76 10.16  
SINCE JAN 1 9.57 14.45 -4.88 16.74  
 
SNOWFALL (IN)  
TODAY 0.0 T 1923 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 2 4 -2 10  
MONTH TO DATE 73 46 27 66  
SINCE MAR 1 821 1006 -185 910  
SINCE JUL 1 3627 4411 -784 3869  
 
COOLING  
TODAY 0 2 -2 0  
MONTH TO DATE 6 14 -8 1  
SINCE MAR 1 58 35 23 16  
SINCE JAN 1 58 35 23 16    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 5.1  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 3:00 AM  
LOWEST 40 8:00 AM  
AVERAGE 62  
   
......................................................
 
 
THE BALTIMORE MD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 96 1896  
MINIMUM TEMPERATURE (F) 52 33 1966  
1983  
 
SUNRISE AND SUNSET  
MAY 9 2023...........SUNRISE 5:59 AM EDT SUNSET 8:07 PM EDT  
MAY 10 2023...........SUNRISE 5:58 AM EDT SUNSET 8:08 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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