014  
CDUS43 KDTX 212031  
CLIMBS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
431 PM EDT MON APR 21 2025  
   
...............................  
 
   
..THE TRI CITIES MI CLIMATE SUMMARY FOR APRIL 21 2025  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 65 1142 AM 84 1985 58 7 58  
MINIMUM 44 1206 AM 24 2021 38 6 34  
AVERAGE 55 48 7 46  
 
PRECIPITATION (IN)  
TODAY 0.16 2.87 1967 0.11 0.05 0.00  
MONTH TO DATE 2.41 2.20 0.21 1.89  
SINCE MAR 1 5.10 4.22 0.88 4.51  
SINCE JAN 1 6.36 7.91 -1.55 7.49  
 
SNOWFALL (IN)  
TODAY 0.0 0.4 2002 0.0 0.0 0.0  
MONTH TO DATE 0.6 2.1 -1.5 T  
SINCE MAR 1 2.1 8.1 -6.0 6.2  
SINCE JUL 1 32.3 48.7 -16.4 32.2  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 10 17 -7 19  
MONTH TO DATE 445 440 5 331  
SINCE MAR 1 1234 1402 -168 1103  
SINCE JUL 1 5802 6347 -545 5230  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 1 1 0 0  
SINCE JAN 1 1 1 0 0    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 37 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 50 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 16.3  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
HEAVY RAIN  
LIGHT RAIN  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 77  
LOWEST 58  
AVERAGE 68  
   
......................................................  
 
THE TRI CITIES MI CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 59 87 1980  
MINIMUM TEMPERATURE (F) 39 22 2020  
2021  
 
SUNRISE AND SUNSET  
APRIL 21 2025.........SUNRISE 644 AM EDT SUNSET 827 PM EDT  
APRIL 22 2025.........SUNRISE 642 AM EDT SUNSET 828 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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