604  
CDUS43 KGRR 110521  
CLIGRR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
121 AM EDT SAT MAY 11 2024  
   
...............................
 
 
   
..THE GRAND RAPIDS CLIMATE SUMMARY FOR MAY 10 2024
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1892 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 66 3:22 PM 89 1896 68 -2 75  
MINIMUM 43 5:29 AM 22 1966 47 -4 45  
AVERAGE 55 57 -2 60  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 3.53 1981 0.14 -0.14 0.00  
MONTH TO DATE 1.29 1.33 -0.04 0.81  
SINCE MAR 1 7.70 7.71 -0.01 9.36  
SINCE JAN 1 13.06 12.35 0.71 16.00  
 
SNOWFALL (IN)  
YESTERDAY 0.0 5.5 1902 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 T  
SINCE MAR 1 7.2 9.6 -2.4 23.9  
SINCE JUL 1 47.5 77.6 -30.1 110.7  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 10 9 1 5  
MONTH TO DATE 47 102 -55 108  
SINCE MAR 1 1216 1540 -324 1495  
SINCE JUL 1 5302 6246 -944 5815  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 1 6 -5 0  
SINCE MAR 1 4 12 -8 12  
SINCE JAN 1 4 12 -8 12    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION W (250)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 6.9  
 
SKY COVER  
POSSIBLE SUNSHINE 74 PERCENT / 643 MINUTES  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 6:00 AM  
LOWEST 45 2:00 PM  
AVERAGE 69  
   
......................................................
 
 
THE GRAND RAPIDS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 89 1896  
1922  
MINIMUM TEMPERATURE (F) 47 28 1907  
 
SUNRISE AND SUNSET  
MAY 11 2024...........SUNRISE 6:23 AM EDT SUNSET 8:55 PM EDT  
MAY 12 2024...........SUNRISE 6:22 AM EDT SUNSET 8:56 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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