912  
CDUS43 KDLH 310623  
CLIDLH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DULUTH MN  
123 AM CDT MON JUL 31 2023  
   
...............................
 
 
   
..THE DULUTH CLIMATE SUMMARY FOR JULY 30 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 77 3:43 PM 94 1885 78 -1 82  
1995  
MINIMUM 48 4:33 AM 42 1971 57 -9 56  
1992  
AVERAGE 63 68 -5 69  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.34 1979 0.11 -0.11 0.00  
MONTH TO DATE 1.37 3.81 -2.44 2.80  
SINCE JUN 1 5.49 8.20 -2.71 6.88  
SINCE JAN 1 14.96 17.52 -2.56 18.92  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 2001 0.0 0.0 0.0  
2002  
MONTH TO DATE T 0.0 0.0 T  
SINCE JUN 1 T 0.0 0.0 T  
SINCE JUL 1 T 0.0 0.0 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 2 1 1 0  
MONTH TO DATE 45 46 -1 34  
SINCE JUN 1 145 198 -53 167  
SINCE JUL 1 45 46 -1 34  
 
COOLING  
YESTERDAY 0 4 -4 4  
MONTH TO DATE 67 111 -44 89  
SINCE JUN 1 123 147 -24 141  
SINCE JAN 1 130 154 -24 142    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 5.3  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 11:00 PM  
LOWEST 39 4:00 PM  
AVERAGE 62  
   
......................................................
 
 
THE DULUTH CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 95 2006  
MINIMUM TEMPERATURE (F) 57 42 1924  
 
SUNRISE AND SUNSET  
JULY 31 2023..........SUNRISE 5:47 AM CDT SUNSET 8:42 PM CDT  
AUGUST 1 2023........SUNRISE 5:48 AM CDT SUNSET 8:41 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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