188  
CDUS43 KDTX 020538  
CLIMBS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
138 AM EDT FRI MAY 02 2025  
   
...............................  
 
   
..THE TRI CITIES MI CLIMATE SUMMARY FOR MAY 1 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 69 538 PM 86 1942 63 6 77  
MINIMUM 43 807 AM 25 1978 42 1 45  
AVERAGE 56 52 4 61  
 
PRECIPITATION (IN)  
YESTERDAY 0.95 1.27 1972 0.11 0.84 T  
MONTH TO DATE 0.95 0.11 0.84 T  
SINCE MAR 1 6.13 5.32 0.81 5.15  
SINCE JAN 1 7.39 9.01 -1.62 8.13  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.2 1994 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 9 13 -4 4  
MONTH TO DATE 9 13 -4 4  
SINCE MAR 1 1335 1549 -214 1224  
SINCE JUL 1 5903 6494 -591 5351  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 1 3 -2 1  
SINCE JAN 1 1 3 -2 1    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 11.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 1100 AM  
LOWEST 54 500 AM  
AVERAGE 74  
   
......................................................  
 
THE TRI CITIES MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 63 85 1913  
2001  
MINIMUM TEMPERATURE (F) 42 27 1945  
 
SUNRISE AND SUNSET  
MAY 2 2025...........SUNRISE 627 AM EDT SUNSET 840 PM EDT  
MAY 3 2025...........SUNRISE 626 AM EDT SUNSET 841 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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