694  
CDUS43 KDTX 210543  
CLIMBS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
143 AM EDT FRI APR 21 2023  
   
...............................
 
 
   
..THE TRI CITIES MI CLIMATE SUMMARY FOR APRIL 20 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1912 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 58 136 PM 81 1957 58 0 54  
1985  
1987  
MINIMUM 40 644 AM 23 1928 38 2 26  
AVERAGE 49 48 1 40  
 
PRECIPITATION (IN)  
YESTERDAY 0.09 1.17 2000 0.11 -0.02 T  
MONTH TO DATE 2.04 2.09 -0.05 1.59  
SINCE MAR 1 5.13 4.11 1.02 4.76  
SINCE JAN 1 10.27 7.80 2.47 7.24  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.4 1943 0.1 -0.1 0.0  
MONTH TO DATE T 2.1 -2.1 0.6  
SINCE MAR 1 11.0 8.1 2.9 4.2  
SINCE JUL 1 46.7 48.7 -2.0 36.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 16 17 -1 25  
MONTH TO DATE 303 423 -120 484  
SINCE MAR 1 1245 1385 -140 1426  
SINCE JUL 1 5612 6330 -718 6087  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 14 0 14 0  
SINCE MAR 1 14 1 13 0  
SINCE JAN 1 14 1 13 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 10.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 900 PM  
LOWEST 57 100 PM  
AVERAGE 73  
   
......................................................
 
 
THE TRI CITIES MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 58 84 1985  
MINIMUM TEMPERATURE (F) 38 24 2021  
 
SUNRISE AND SUNSET  
APRIL 21 2023.........SUNRISE 644 AM EDT SUNSET 827 PM EDT  
APRIL 22 2023.........SUNRISE 643 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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