251  
CDUS41 KLWX 310521  
CLIBWI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
121 AM EDT TUE OCT 31 2023  
   
...............................
 
 
   
..THE BALTIMORE MD CLIMATE SUMMARY FOR OCTOBER 30 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 81 12:52 PM 83 1946 63 18 62  
2016  
MINIMUM 53 11:59 PM 26 1965 41 12 36  
AVERAGE 67 52 15 49  
 
PRECIPITATION (IN)  
YESTERDAY 0.14 0.97 1898 0.12 0.02 0.00  
MONTH TO DATE 1.13 3.82 -2.69 4.56  
SINCE SEP 1 7.40 8.26 -0.86 7.91  
SINCE JAN 1 32.30 38.04 -5.74 39.84  
 
SNOWFALL (IN)  
YESTERDAY 0.0 2.4 1925 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 0 13 -13 16  
MONTH TO DATE 147 245 -98 267  
SINCE SEP 1 160 281 -121 291  
SINCE JUL 1 160 281 -121 291  
 
COOLING  
YESTERDAY 2 0 2 0  
MONTH TO DATE 57 21 36 1  
SINCE SEP 1 282 184 98 201  
SINCE JAN 1 1469 1318 151 1551    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 6.9  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 7:00 AM  
LOWEST 52 1:00 PM  
AVERAGE 73  
   
......................................................
 
 
THE BALTIMORE MD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 63 85 1946  
MINIMUM TEMPERATURE (F) 41 25 1966  
 
SUNRISE AND SUNSET  
OCTOBER 31 2023.......SUNRISE 7:33 AM EDT SUNSET 6:07 PM EDT  
NOVEMBER 1 2023......SUNRISE 7:34 AM EDT SUNSET 6:06 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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