440  
CDUS43 KGRR 112128  
CLIGRR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
528 PM EDT THU MAY 11 2023  
   
...............................
 
 
   
..THE GRAND RAPIDS CLIMATE SUMMARY FOR MAY 11 2023
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1892 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 80 3:37 PM 89 1896 68 12 87  
1922  
MINIMUM 48 5:14 AM 28 1907 47 1 66  
AVERAGE 64 58 6 77  
 
PRECIPITATION (IN)  
TODAY 0.00 2.98 1981 0.13 -0.13 0.00  
MONTH TO DATE 0.81 1.46 -0.65 1.02  
SINCE MAR 1 9.36 7.84 1.52 9.71  
SINCE JAN 1 16.00 12.48 3.52 15.34  
 
SNOWFALL (IN)  
TODAY 0.0 T 1966 0.0 0.0 0.0  
MONTH TO DATE T 0.0 0.0 0.0  
SINCE MAR 1 23.9 9.6 14.3 6.4  
SINCE JUL 1 110.7 77.6 33.1 71.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 1 8 -7 0  
MONTH TO DATE 109 110 -1 111  
SINCE MAR 1 1496 1548 -52 1630  
SINCE JUL 1 5816 6254 -438 6176  
 
COOLING  
TODAY 0 1 -1 12  
MONTH TO DATE 0 7 -7 20  
SINCE MAR 1 12 13 -1 20  
SINCE JAN 1 12 13 -1 20    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION S (160)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 2.9  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 6:00 AM  
LOWEST 29 4:00 PM  
AVERAGE 58  
   
......................................................
 
 
THE GRAND RAPIDS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 87 2022  
MINIMUM TEMPERATURE (F) 47 27 1981  
 
SUNRISE AND SUNSET  
MAY 11 2023...........SUNRISE 6:24 AM EDT SUNSET 8:54 PM EDT  
MAY 12 2023...........SUNRISE 6:23 AM EDT SUNSET 8:55 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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