617  
CDUS43 KGRR 022124  
CLIGRR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI  
524 PM EDT WED SEP 2 2015  
 
   
...............................
 
 
   
..THE GRAND RAPIDS MI CLIMATE SUMMARY FOR SEPTEMBER 2 2015
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1892 TO 2015  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 89 326 PM 98 1913 78 11 80  
MINIMUM 72 505 AM 37 1946 58 14 62  
AVERAGE 81 68 13 71  
 
PRECIPITATION (IN)  
TODAY 0.00 2.17 1923 0.14 -0.14 T  
MONTH TO DATE 0.00 0.27 -0.27 0.26  
SINCE SEP 1 0.00 0.27 -0.27 0.26  
SINCE JAN 1 21.64 24.99 -3.35 26.78  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE SEP 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  
TODAY 0 1 -1 0  
MONTH TO DATE 0 2 -2 0  
SINCE SEP 1 0 2 -2 0  
SINCE JUL 1 29 22 7 19  
 
COOLING  
TODAY 16 4 12 6  
MONTH TO DATE 27 8 19 15  
SINCE SEP 1 27 8 19 15  
SINCE JAN 1 534 633 -99 575    
..............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION SW (240)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 8.5  
 
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 1200 AM  
LOWEST 55 400 PM  
AVERAGE 74  
   
......................................................
 
 
 
THE GRAND RAPIDS MI CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 95 1953  
1898  
MINIMUM TEMPERATURE (F) 57 32 1946  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 2 2015.....SUNRISE 707 AM EDT SUNSET 815 PM EDT  
SEPTEMBER 3 2015.....SUNRISE 708 AM EDT SUNSET 814 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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