362  
CDUS43 KDLH 182121  
CLIDLH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DULUTH MN  
421 PM CDT THU MAY 18 2023  
   
...............................
 
 
   
..THE DULUTH CLIMATE SUMMARY FOR MAY 18 2023
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1870 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 61 2:59 PM 87 2012 64 -3 65  
MINIMUM 37 1:05 AM 27 1915 42 -5 41  
AVERAGE 49 53 -4 53  
 
PRECIPITATION (IN)  
TODAY 0.06 1.31 1883 0.12 -0.06 0.25  
MONTH TO DATE 0.59 1.86 -1.27 2.84  
SINCE MAR 1 5.92 5.85 0.07 8.01  
SINCE JAN 1 9.26 7.81 1.45 10.09  
 
SNOWFALL (IN)  
TODAY 0.0 0.1 1968 0.0 0.0 T  
MONTH TO DATE 0.0 0.7 -0.7 T  
SINCE JUL 1 140.1 90.1 50.0 94.2  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 16 12 4 12  
MONTH TO DATE 254 276 -22 224  
SINCE MAR 1 2416 2218 198 2414  
SINCE JUL 1 8705 8830 -125 9002  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 1  
SINCE MAR 1 0 0 0 1  
SINCE JAN 1 0 0 0 1    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 8.1  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 1:00 PM  
LOWEST 59 8:00 AM  
AVERAGE 73  
   
......................................................
 
 
THE DULUTH CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 64 85 1925  
1941  
1972  
MINIMUM TEMPERATURE (F) 42 26 1929  
 
SUNRISE AND SUNSET  
MAY 18 2023...........SUNRISE 5:31 AM CDT SUNSET 8:40 PM CDT  
MAY 19 2023...........SUNRISE 5:30 AM CDT SUNSET 8:42 PM CDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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