932  
CDUS43 KGRR 210523  
CLIGRR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
123 AM EDT FRI JUL 21 2023  
   
...............................
 
 
   
..THE GRAND RAPIDS CLIMATE SUMMARY FOR JULY 20 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 83 3:56 PM 99 1930 83 0 89  
1934  
MINIMUM 63 5:31 AM 44 1941 63 0 70  
AVERAGE 73 73 0 80  
 
PRECIPITATION (IN)  
YESTERDAY 0.06 2.78 1912 0.13 -0.07 0.05  
MONTH TO DATE 3.48 2.49 0.99 1.17  
SINCE JUN 1 5.17 6.43 -1.26 2.59  
SINCE JAN 1 21.20 21.45 -0.25 20.98  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 2004 0.0 0.0 0.0  
2005  
2006  
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 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 28 38 -10 27  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 8 8 0 15  
MONTH TO DATE 133 160 -27 161  
SINCE JUN 1 283 314 -31 323  
SINCE JAN 1 323 365 -42 411    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION W (270)  
HIGHEST WIND SPEED 32 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 43 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 12.0  
 
SKY COVER  
POSSIBLE SUNSHINE 78 PERCENT  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 4:00 AM  
LOWEST 45 5:00 PM  
AVERAGE 69  
   
......................................................
 
 
THE GRAND RAPIDS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 104 1934  
MINIMUM TEMPERATURE (F) 63 43 1944  
 
SUNRISE AND SUNSET  
JULY 21 2023..........SUNRISE 6:22 AM EDT SUNSET 9:14 PM EDT  
JULY 22 2023..........SUNRISE 6:23 AM EDT SUNSET 9:13 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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