955  
CDUS43 KDTX 130539  
CLIMBS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
139 AM EDT MON MAY 13 2024  
   
...............................
 
 
   
..THE TRI CITIES MI CLIMATE SUMMARY FOR MAY 12 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 73 444 PM 88 2022 67 6 79  
MINIMUM 40 528 AM 29 1939 46 -6 56  
1946  
2020  
AVERAGE 57 57 0 68  
 
PRECIPITATION (IN)  
YESTERDAY 0.06 0.92 1912 0.11 -0.05 0.00  
MONTH TO DATE 0.83 1.35 -0.52 0.57  
SINCE MAR 1 5.98 6.56 -0.58 6.50  
SINCE JAN 1 8.96 10.25 -1.29 11.64  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 2013 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 T  
SINCE MAR 1 6.2 8.4 -2.2 11.0  
SINCE JUL 1 32.2 49.0 -16.8 46.6  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 8 9 -1 0  
MONTH TO DATE 84 132 -48 122  
SINCE MAR 1 1304 1668 -364 1564  
SINCE JUL 1 5431 6613 -1182 5931  
 
COOLING  
YESTERDAY 0 1 -1 3  
MONTH TO DATE 0 5 -5 4  
SINCE MAR 1 1 8 -7 18  
SINCE JAN 1 1 8 -7 18    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 8.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 500 AM  
LOWEST 38 300 PM  
AVERAGE 66  
   
......................................................
 
 
THE TRI CITIES MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 88 1977  
2022  
MINIMUM TEMPERATURE (F) 47 26 1946  
 
SUNRISE AND SUNSET  
MAY 13 2024...........SUNRISE 613 AM EDT SUNSET 853 PM EDT  
MAY 14 2024...........SUNRISE 612 AM EDT SUNSET 854 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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