515  
CDUS43 KDTX 280543  
CLIMBS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
143 AM EDT THU SEP 28 2023  
   
...............................
 
 
   
..THE TRI CITIES MI CLIMATE SUMMARY FOR SEPTEMBER 27 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 65 308 PM 88 1946 69 -4 54  
MINIMUM 56 1159 PM 29 1989 48 8 48  
AVERAGE 61 58 3 51  
 
PRECIPITATION (IN)  
YESTERDAY 0.25 0.85 1936 0.09 0.16 0.09  
MONTH TO DATE 1.09 2.54 -1.45 2.44  
SINCE SEP 1 1.09 2.54 -1.45 2.44  
SINCE JAN 1 28.07 24.81 3.26 22.60  
 
SNOWFALL (IN)  
YESTERDAY 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  
YESTERDAY 4 8 -4 14  
MONTH TO DATE 61 112 -51 83  
SINCE SEP 1 61 112 -51 83  
SINCE JUL 1 83 140 -57 88  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 65 58 7 77  
SINCE SEP 1 65 58 7 77  
SINCE JAN 1 559 623 -64 724    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION E (80)  
AVERAGE WIND SPEED 8.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 1100 PM  
LOWEST 73 300 PM  
AVERAGE 83  
   
......................................................
 
 
THE TRI CITIES MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 86 1946  
MINIMUM TEMPERATURE (F) 47 27 1991  
 
SUNRISE AND SUNSET  
SEPTEMBER 28 2023.....SUNRISE 730 AM EDT SUNSET 723 PM EDT  
SEPTEMBER 29 2023.....SUNRISE 731 AM EDT SUNSET 721 PM EDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab MI Page Main Text Page