576  
CDUS43 KDTX 150639  
CLIMBS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
139 AM EST MON JAN 15 2024  
   
...............................  
 
   
..THE TRI CITIES MI CLIMATE SUMMARY FOR JANUARY 14 2024  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1912 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 22 156 AM 52 1932 29 -7 30  
MINIMUM -2 1159 PM -10 2009 16 -18 14  
AVERAGE 10 23 -13 22  
 
PRECIPITATION (IN)  
YESTERDAY T 0.71 1968 0.07 -0.07 0.00  
MONTH TO DATE 1.13 0.94 0.19 0.86  
SINCE DEC 1 2.86 2.79 0.07 1.85  
SINCE JAN 1 1.13 0.94 0.19 0.86  
 
SNOWFALL (IN)  
YESTERDAY 0.3 7.1 1968 0.5 -0.2 0.0  
MONTH TO DATE 10.4 6.2 4.2 0.3  
SINCE DEC 1 12.5 18.0 -5.5 5.4  
SINCE JUL 1 14.0 21.5 -7.5 10.2  
SNOW DEPTH 9  
 
DEGREE DAYS  
HEATING  
YESTERDAY 55 42 13 43  
MONTH TO DATE 493 575 -82 441  
SINCE DEC 1 1325 1694 -369 1502  
SINCE JUL 1 2573 3085 -512 2775  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 17.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
HAZE  
BLOWING SNOW  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 200 AM  
LOWEST 67 300 PM  
AVERAGE 76  
   
......................................................  
 
THE TRI CITIES MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 29 53 1953  
MINIMUM TEMPERATURE (F) 16 -12 1927  
 
SUNRISE AND SUNSET  
JANUARY 15 2024.......SUNRISE 807 AM EST SUNSET 525 PM EST  
JANUARY 16 2024.......SUNRISE 806 AM EST SUNSET 526 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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