505  
CDUS43 KDTX 300542  
CLIMBS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
142 AM EDT WED APR 30 2025  
   
...............................  
 
   
..THE TRI CITIES MI CLIMATE SUMMARY FOR APRIL 29 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 82 1031 AM 84 1970 62 20 71  
MINIMUM 38 1154 PM 26 1945 41 -3 47  
AVERAGE 60 52 8 59  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.86 1956 0.12 -0.12 0.11  
MONTH TO DATE 2.49 3.08 -0.59 2.53  
SINCE MAR 1 5.18 5.10 0.08 5.15  
SINCE JAN 1 6.44 8.79 -2.35 8.13  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1961 0.0 0.0 0.0  
MONTH TO DATE 0.6 2.4 -1.8 T  
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 5 14 -9 6  
MONTH TO DATE 518 560 -42 438  
SINCE MAR 1 1307 1522 -215 1210  
SINCE JUL 1 5875 6467 -592 5337  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 1  
SINCE MAR 1 1 1 0 1  
SINCE JAN 1 1 1 0 1    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 41 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 58 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 21.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
SANDSTORM  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 67 1100 PM  
LOWEST 36 1200 AM  
AVERAGE 52  
   
......................................................  
 
THE TRI CITIES MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 62 86 1942  
MINIMUM TEMPERATURE (F) 42 26 1931  
 
SUNRISE AND SUNSET  
APRIL 30 2025.........SUNRISE 630 AM EDT SUNSET 838 PM EDT  
MAY 1 2025...........SUNRISE 629 AM EDT SUNSET 839 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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