732  
CDUS43 KDTX 310638  
CLIMBS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
138 AM EST SUN DEC 31 2023  
   
...............................
 
 
   
..THE TRI CITIES MI CLIMATE SUMMARY FOR DECEMBER 30 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1912 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 35 410 PM 59 1936 31 4 55  
MINIMUM 27 507 AM -8 1946 20 7 40  
AVERAGE 31 26 5 48  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.89 1972 0.07 -0.07 0.02  
MONTH TO DATE 1.68 1.79 -0.11 0.99  
SINCE DEC 1 1.68 1.79 -0.11 0.99  
SINCE JAN 1 34.70 32.06 2.64 27.08  
 
SNOWFALL (IN)  
YESTERDAY 0.0 11.5 1971 0.5 -0.5 0.0  
MONTH TO DATE 2.0 11.4 -9.4 5.1  
SINCE DEC 1 2.0 11.4 -9.4 5.1  
SINCE JUL 1 3.5 14.9 -11.4 9.9  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 34 40 -6 17  
MONTH TO DATE 800 1079 -279 1032  
SINCE DEC 1 800 1079 -279 1032  
SINCE JUL 1 2048 2470 -422 2305  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 587 632 -45 727    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 11 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 4.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 100 AM  
LOWEST 75 400 PM  
AVERAGE 86  
   
......................................................
 
 
THE TRI CITIES MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 31 62 1965  
MINIMUM TEMPERATURE (F) 19 -7 1976  
 
SUNRISE AND SUNSET  
DECEMBER 31 2023......SUNRISE 809 AM EST SUNSET 509 PM EST  
JANUARY 1 2024.......SUNRISE 809 AM EST SUNSET 510 PM EST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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