378  
CDUS43 KGRR 010529  
CLIGRR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
129 AM EDT SAT JUL 01 2023  
   
...............................
 
 
   
..THE GRAND RAPIDS CLIMATE SUMMARY FOR JUNE 30 2023
 
 
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)  
YESTERDAY  
MAXIMUM 89 3:00 PM 99 1931 83 6 89  
MINIMUM 64 4:19 AM 40 1943 62 2 62  
AVERAGE 77 72 5 76  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.69 1938 0.12 -0.12 0.00  
MONTH TO DATE 1.69 3.94 -2.25 1.42  
SINCE JUN 1 1.69 3.94 -2.25 1.42  
SINCE JAN 1 17.72 18.96 -1.24 19.81  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 2005 0.0 0.0 0.0  
2006  
2007  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE JUN 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 110.7 77.6 33.1 71.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 28 37 -9 27  
SINCE JUN 1 28 37 -9 27  
SINCE JUL 1 5946 6406 -460 6282  
 
COOLING  
YESTERDAY 12 7 5 11  
MONTH TO DATE 150 154 -4 162  
SINCE JUN 1 150 154 -4 162  
SINCE JAN 1 190 205 -15 250    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION W (250)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 6.1  
 
SKY COVER  
POSSIBLE SUNSHINE 330 MINUTES / 36 PERCENT  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 3:00 AM  
LOWEST 44 3:00 PM  
AVERAGE 72  
   
......................................................
 
 
THE GRAND RAPIDS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 101 1931  
MINIMUM TEMPERATURE (F) 62 44 1982  
 
SUNRISE AND SUNSET  
JULY 1 2023..........SUNRISE 6:07 AM EDT SUNSET 9:25 PM EDT  
JULY 2 2023..........SUNRISE 6:08 AM EDT SUNSET 9:24 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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