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484 
CDUS43 KDLH 190628
CLIDLH

CLIMATE REPORT 
NATIONAL WEATHER SERVICE DULUTH MN
128 AM CDT MON MAY 19 2025

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

...THE DULUTH CLIMATE SUMMARY FOR MAY 18 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         47   2:49 PM  87    2012  64    -17       81        
  MINIMUM         34  11:59 PM  27    1915  42     -8       47        
  AVERAGE         41                        53    -12       64     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.11          1.31 1883   0.12  -0.01     0.06     
  MONTH TO DATE    1.09                      1.86  -0.77     1.96     
  SINCE MAR 1      5.10                      5.85  -0.75     6.56     
  SINCE JAN 1      6.67                      7.81  -1.14     7.63     

SNOWFALL (IN)                                                              
  YESTERDAY        0.0           0.1  1968   0.0    0.0      0.0      
  MONTH TO DATE    T                         0.7   -0.7       T       
  SINCE MAR 1     14.7                      22.6   -7.9     20.0      
  SINCE JUL 1     55.5                      90.1  -34.6     38.7      
  SNOW DEPTH       0                                                 

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY       24                        12     12        1        
  MONTH TO DATE  206                       276    -70      239        
  SINCE MAR 1   2042                      2218   -176     1996        
  SINCE JUL 1   8137                      8830   -693     7497        

 COOLING                                                              
  YESTERDAY        0                         0      0        0        
  MONTH TO DATE   11                         0     11        0        
  SINCE MAR 1     11                         0     11        0        
  SINCE JAN 1     11                         0     11        0        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION     E (80)        
  HIGHEST GUST SPEED    28   HIGHEST GUST DIRECTION     E (90)        
  AVERAGE WIND SPEED    10.1                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.9                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  LIGHT RAIN                                                          
  FOG                                                                 
  HAZE                                                                


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93          12:00 AM                                      
 LOWEST     60           3:00 PM                                      
 AVERAGE    77                                                        

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


THE DULUTH CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   64        85      1925                      
                                             1941                     
                                             1972                     
 MINIMUM TEMPERATURE (F)   42        26      1929                      


SUNRISE AND SUNSET                                                    
MAY 19 2025...........SUNRISE   5:29 AM CDT   SUNSET   8:42 PM CDT     
MAY 20 2025...........SUNRISE   5:28 AM CDT   SUNSET   8:43 PM CDT     


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




$$