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930 
CDUS43 KDLH 130651
CLIDLH

CLIMATE REPORT 
NATIONAL WEATHER SERVICE DULUTH MN
151 AM CDT TUE MAY 13 2025

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

...THE DULUTH CLIMATE SUMMARY FOR MAY 12 2025...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1870 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 YESTERDAY                                                           
  MAXIMUM         86R  3:50 PM  86    2025  62     24       75        
  MINIMUM         57  11:12 PM  24    1946  40     17       52        
  AVERAGE         72                        51     21       64     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          2.70 1879   0.10  -0.10     0.00     
  MONTH TO DATE    0.79                      1.19  -0.40     1.71     
  SINCE MAR 1      4.80                      5.18  -0.38     6.31     
  SINCE JAN 1      6.37                      7.14  -0.77     7.38     

SNOWFALL (IN)                                                              
  YESTERDAY        0.0           0.1  1911   0.0    0.0      0.0      
  MONTH TO DATE    T                         0.6   -0.6       T       
  SINCE MAR 1     14.7                      22.5   -7.8     20.0      
  SINCE JUL 1     55.5                      90.0  -34.5     38.7      
  SNOW DEPTH       0                                                 

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY        0                        14    -14        1        
  MONTH TO DATE  147                       197    -50      170        
  SINCE MAR 1   1983                      2139   -156     1927        
  SINCE JUL 1   8078                      8751   -673     7428        

 COOLING                                                              
  YESTERDAY        7                         0      7        0        
  MONTH TO DATE    7                         0      7        0        
  SINCE MAR 1      7                         0      7        0        
  SINCE JAN 1      7                         0      7        0        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    25   HIGHEST WIND DIRECTION     S (180)       
  HIGHEST GUST SPEED    37   HIGHEST GUST DIRECTION     S (190)       
  AVERAGE WIND SPEED    14.1                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.0                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  NO SIGNIFICANT WEATHER WAS OBSERVED.                                  


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    46          11:00 PM                                      
 LOWEST     16           2:00 PM                                      
 AVERAGE    31                                                        

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


THE DULUTH CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   62        86      1977                      
 MINIMUM TEMPERATURE (F)   40        22      1997                      


SUNRISE AND SUNSET                                                    
MAY 13 2025...........SUNRISE   5:36 AM CDT   SUNSET   8:35 PM CDT     
MAY 14 2025...........SUNRISE   5:35 AM CDT   SUNSET   8:36 PM CDT     


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




$$