423  
CDUS43 KGRR 120525  
CLIGRR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
125 AM EDT SUN MAY 12 2024  
   
...............................
 
 
   
..THE GRAND RAPIDS CLIMATE SUMMARY FOR MAY 11 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 60 5:42 PM 89 1896 68 -8 81  
1922  
MINIMUM 46 11:54 PM 28 1907 47 -1 48  
AVERAGE 53 58 -5 65  
 
PRECIPITATION (IN)  
YESTERDAY 0.17 2.98 1981 0.13 0.04 0.00  
MONTH TO DATE 1.46 1.46 0.00 0.81  
SINCE MAR 1 7.87 7.84 0.03 9.36  
SINCE JAN 1 13.23 12.48 0.75 16.00  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1966 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 12 8 4 0  
MONTH TO DATE 59 110 -51 108  
SINCE MAR 1 1228 1548 -320 1495  
SINCE JUL 1 5314 6254 -940 5815  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 1 7 -6 0  
SINCE MAR 1 4 13 -9 12  
SINCE JAN 1 4 13 -9 12    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 11 RESULTANT WIND DIRECTION W (290)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 12.3  
 
SKY COVER  
POSSIBLE SUNSHINE 22 PERCENT / 189 MINUTES  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 3:00 AM  
LOWEST 51 5:00 PM  
AVERAGE 72  
   
......................................................
 
 
THE GRAND RAPIDS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 87 2022  
MINIMUM TEMPERATURE (F) 47 27 1981  
 
SUNRISE AND SUNSET  
MAY 12 2024...........SUNRISE 6:22 AM EDT SUNSET 8:56 PM EDT  
MAY 13 2024...........SUNRISE 6:21 AM EDT SUNSET 8:57 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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