654  
CDUS43 KDTX 240541  
CLIMBS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
145 AM EDT SAT MAY 24 2025  
   
...............................  
 
   
..THE TRI CITIES MI CLIMATE SUMMARY FOR MAY 23 2025  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1912 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 56 248 PM 90 1977 71 -15 78  
MINIMUM 40 550 AM 28 1963 50 -10 54  
AVERAGE 48 61 -13 66  
 
PRECIPITATION (IN)  
YESTERDAY T 1.41 1952 0.11 -0.11 0.00  
2004  
MONTH TO DATE 3.76 2.58 1.18 1.20  
SINCE MAR 1 8.94 7.79 1.15 6.35  
SINCE JAN 1 10.20 11.48 -1.28 9.33  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1917 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE MAR 1 2.1 8.4 -6.3 6.2  
SINCE JUL 1 32.3 49.0 -16.7 32.2  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 17 6 11 0  
MONTH TO DATE 237 213 24 107  
SINCE MAR 1 1563 1749 -186 1327  
SINCE JUL 1 6131 6694 -563 5454  
 
COOLING  
YESTERDAY 0 2 -2 1  
MONTH TO DATE 24 21 3 39  
SINCE MAR 1 25 24 1 40  
SINCE JAN 1 25 24 1 40    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 13.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 400 AM  
LOWEST 59 400 PM  
AVERAGE 73  
   
......................................................  
 
THE TRI CITIES MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 90 1975  
MINIMUM TEMPERATURE (F) 51 32 1992  
 
SUNRISE AND SUNSET  
MAY 24 2025...........SUNRISE 603 AM EDT SUNSET 904 PM EDT  
MAY 25 2025...........SUNRISE 602 AM EDT SUNSET 905 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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