899  
CDUS41 KLWX 090521  
CLIBWI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
121 AM EDT MON OCT 09 2023  
   
...............................
 
 
   
..THE BALTIMORE MD CLIMATE SUMMARY FOR OCTOBER 8 2023
 
 
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)  
YESTERDAY  
MAXIMUM 63 2:38 PM 91 2007 71 -8 60  
MINIMUM 49 11:59 PM 31 2001 50 -1 41  
AVERAGE 56 60 -4 51  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 4.37 2005 0.13 -0.13 0.00  
MONTH TO DATE 0.10 1.09 -0.99 3.51  
SINCE SEP 1 6.37 5.53 0.84 6.86  
SINCE JAN 1 31.27 35.31 -4.04 38.79  
 
SNOWFALL (IN)  
YESTERDAY 0.0 MM MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE SEP 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 9 6 3 14  
MONTH TO DATE 14 39 -25 64  
SINCE SEP 1 27 75 -48 88  
SINCE JUL 1 27 75 -48 88  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 40 14 26 1  
SINCE SEP 1 265 177 88 201  
SINCE JAN 1 1452 1311 141 1551    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 11.7  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 71 4:00 AM  
LOWEST 38 2:00 PM  
AVERAGE 55  
   
......................................................
 
 
THE BALTIMORE MD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 94 2007  
MINIMUM TEMPERATURE (F) 49 28 2001  
 
SUNRISE AND SUNSET  
OCTOBER 9 2023.......SUNRISE 7:10 AM EDT SUNSET 6:37 PM EDT  
OCTOBER 10 2023.......SUNRISE 7:11 AM EDT SUNSET 6:36 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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