327  
CDUS43 KDLH 170637  
CLIDLH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DULUTH MN  
137 AM CDT WED MAY 17 2023  
   
...............................
 
 
   
..THE DULUTH CLIMATE SUMMARY FOR MAY 16 2023
 
 
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)  
YESTERDAY  
MAXIMUM 69 9:26 AM 88 2018 63 6 62  
MINIMUM 39 11:59 PM 20 1929 41 -2 44  
AVERAGE 54 52 2 53  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.40 2017 0.11 -0.11 0.00  
MONTH TO DATE 0.53 1.63 -1.10 2.59  
SINCE MAR 1 5.86 5.62 0.24 7.76  
SINCE JAN 1 9.20 7.58 1.62 9.84  
 
SNOWFALL (IN)  
YESTERDAY 0.0 1.7 1950 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.7 -0.7 T  
SINCE MAR 1 46.8 22.6 24.2 26.1  
SINCE JUL 1 140.1 90.1 50.0 94.2  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 11 13 -2 12  
MONTH TO DATE 220 251 -31 197  
SINCE MAR 1 2382 2193 189 2387  
SINCE JUL 1 8671 8805 -134 8975  
 
COOLING  
YESTERDAY 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 25 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION E (100)  
AVERAGE WIND SPEED 13.0  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 70 10:00 PM  
LOWEST 40 9:00 AM  
AVERAGE 55  
   
......................................................
 
 
THE DULUTH CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 64 87 1897  
1972  
MINIMUM TEMPERATURE (F) 41 26 1988  
 
SUNRISE AND SUNSET  
MAY 17 2023...........SUNRISE 5:32 AM CDT SUNSET 8:39 PM CDT  
MAY 18 2023...........SUNRISE 5:31 AM CDT SUNSET 8:40 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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