319  
CDUS41 KLWX 210628  
CLIBWI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
228 AM EDT MON SEP 21 2026  
   
...............................
 
 
   
..THE BALTIMORE MD CLIMATE SUMMARY FOR SEPTEMBER 20 2026
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1871 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 83 2:49 PM 92 1983 78 5 75  
MINIMUM 70 8:45 AM 42 1956 57 13 67  
1959  
2020  
AVERAGE 77 68 9 71  
 
PRECIPITATION (IN)  
YESTERDAY 0.27 1.75 1966 0.15 0.12 0.00  
MONTH TO DATE 0.93 2.93 -2.00 2.57  
SINCE SEP 1 0.93 2.93 -2.00 2.57  
SINCE JAN 1 27.03 32.71 -5.68 29.70  
 
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 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 0 8 -8 6  
SINCE SEP 1 0 8 -8 6  
SINCE JUL 1 0 8 -8 8  
 
COOLING  
YESTERDAY 12 4 8 6  
MONTH TO DATE 211 132 79 92  
SINCE SEP 1 211 132 79 92  
SINCE JAN 1 1506 1266 240 1327    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 4.9  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 8:00 AM  
LOWEST 60 2:00 PM  
AVERAGE 77  
   
......................................................
 
 
THE BALTIMORE MD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 96 1895  
1931  
MINIMUM TEMPERATURE (F) 57 37 1956  
1962  
 
SUNRISE AND SUNSET  
SEPTEMBER 21 2026.....SUNRISE 6:53 AM EDT SUNSET 7:05 PM EDT  
SEPTEMBER 22 2026.....SUNRISE 6:54 AM EDT SUNSET 7:04 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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