313  
CDUS43 KDTX 152027  
CLIMBS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
427 PM EDT SUN OCT 15 2023  
   
...............................
 
 
   
..THE TRI CITIES MI CLIMATE SUMMARY FOR OCTOBER 15 2023
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 56 1236 PM 85 1947 61 -5 52  
MINIMUM 40 408 AM 26 1944 42 -2 39  
AVERAGE 48 51 -3 46  
 
PRECIPITATION (IN)  
TODAY 0.00 1.00 1966 0.09 -0.09 0.06  
MONTH TO DATE 1.73 1.43 0.30 1.03  
SINCE SEP 1 2.83 4.24 -1.41 3.47  
SINCE JAN 1 29.81 26.51 3.30 23.63  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE SEP 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 17 14 3 19  
MONTH TO DATE 158 173 -15 201  
SINCE SEP 1 225 309 -84 324  
SINCE JUL 1 247 337 -90 329  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 27 3 24 0  
SINCE SEP 1 92 63 29 77  
SINCE JAN 1 586 628 -42 724    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 12.4  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89  
LOWEST 53  
AVERAGE 71  
   
......................................................
 
 
THE TRI CITIES MI CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 60 86 1938  
MINIMUM TEMPERATURE (F) 41 26 1977  
1991  
 
SUNRISE AND SUNSET  
OCTOBER 15 2023.......SUNRISE 750 AM EDT SUNSET 653 PM EDT  
OCTOBER 16 2023.......SUNRISE 751 AM EDT SUNSET 652 PM EDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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