262  
CDUS43 KDTX 162027  
CLIMBS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
427 PM EDT FRI MAY 16 2025  
   
...............................  
 
   
..THE TRI CITIES MI CLIMATE SUMMARY FOR MAY 16 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 83 259 PM 90 1962 69 14 76  
MINIMUM 60 543 AM 32 1952 48 12 44  
AVERAGE 72 58 14 60  
 
PRECIPITATION (IN)  
TODAY 0.11 1.40 1923 0.11 0.00 0.00  
MONTH TO DATE 3.08 1.79 1.29 0.84  
SINCE MAR 1 8.26 7.00 1.26 5.99  
SINCE JAN 1 9.52 10.69 -1.17 8.97  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 MM 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  
TODAY 0 8 -8 5  
MONTH TO DATE 136 165 -29 107  
SINCE MAR 1 1462 1701 -239 1327  
SINCE JUL 1 6030 6646 -616 5454  
 
COOLING  
TODAY 7 1 6 0  
MONTH TO DATE 24 9 15 4  
SINCE MAR 1 25 12 13 5  
SINCE JAN 1 25 12 13 5    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 8.5  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93  
LOWEST 30  
AVERAGE 62  
   
......................................................  
 
THE TRI CITIES MI CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 89 1936  
MINIMUM TEMPERATURE (F) 48 32 1983  
 
SUNRISE AND SUNSET  
MAY 16 2025...........SUNRISE 610 AM EDT SUNSET 856 PM EDT  
MAY 17 2025...........SUNRISE 609 AM EDT SUNSET 857 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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