326  
CDUS43 KDTX 302025  
CLIMBS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
425 PM EDT WED APR 30 2025  
   
...............................
 
 
   
..THE TRI CITIES MI CLIMATE SUMMARY FOR APRIL 30 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 58 238 PM 86 1942 62 -4 62  
MINIMUM 32 607 AM 26 1931 42 -10 48  
AVERAGE 45 52 -7 55  
 
PRECIPITATION (IN)  
TODAY 0.00 1.66 1963 0.11 -0.11 0.00  
MONTH TO DATE 2.49 3.19 -0.70 2.53  
SINCE MAR 1 5.18 5.21 -0.03 5.15  
SINCE JAN 1 6.44 8.90 -2.46 8.13  
 
SNOWFALL (IN)  
TODAY 0.0 1.5 1963 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  
TODAY 20 13 7 10  
MONTH TO DATE 538 573 -35 448  
SINCE MAR 1 1327 1535 -208 1220  
SINCE JUL 1 5895 6480 -585 5347  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 2 -2 1  
SINCE MAR 1 1 3 -2 1  
SINCE JAN 1 1 3 -2 1    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 5.5  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81  
LOWEST 40  
AVERAGE 61  
   
......................................................
 
 
THE TRI CITIES MI CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 63 86 1942  
MINIMUM TEMPERATURE (F) 42 25 1978  
 
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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