616 
CDUS41 KLWX 120624
CLIDMH

CLIMATE REPORT 
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 
224 AM EDT FRI SEP 12 2025

...................................

...THE BALTIMORE INNER HARBOR CLIMATE SUMMARY FOR SEPTEMBER 11 2025...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1950 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE           
                VALUE   (LST)  VALUE       VALUE  FROM               
                                                  NORMAL           
................................................................
TEMPERATURE (F)                                                          
 YESTERDAY                                                           
  MAXIMUM         80   4:11 PM 101    1983  82     -2                 
  MINIMUM         66   5:18 AM  50    1967  66      0                 
  AVERAGE         73                        74     -1              

PRECIPITATION (IN)                                                    
  YESTERDAY        0.22          2.89 1971   0.14   0.08              
  MONTH TO DATE    1.18                      1.60  -0.42              

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY        0                                                  

 COOLING                                                              
  YESTERDAY        8                                                  
................................................................


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    96                                                        
 LOWEST     50                                                        
 AVERAGE    73                                                        

..........................................................



SUNRISE AND SUNSET                                                    
SEPTEMBER 12 2025.....SUNRISE   6:45 AM EDT   SUNSET   7:19 PM EDT     
SEPTEMBER 13 2025.....SUNRISE   6:46 AM EDT   SUNSET   7:18 PM EDT     


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




$$