890  
CDUS43 KGRR 272126  
CLIGRR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI  
525 PM EDT TUE SEP 27 2016  
 
   
...............................
 
 
   
..THE GRAND RAPIDS MI CLIMATE SUMMARY FOR SEPTEMBER 27 2016
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1892 TO 2016  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 64 1226 PM 86 1946 68 -4 73  
MINIMUM 48 612 AM 29 1989 48 0 62  
AVERAGE 56 58 -2 68  
 
PRECIPITATION (IN)  
TODAY 0.00 1.80 1911 0.14 -0.14 0.00  
MONTH TO DATE 1.60 3.88 -2.28 2.26  
SINCE SEP 1 1.60 3.88 -2.28 2.26  
SINCE JAN 1 33.14 28.60 4.54 23.90  
 
SNOWFALL (IN)  
TODAY 0.0 T 1942 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 9 8 1 0  
MONTH TO DATE 29 106 -77 42  
SINCE SEP 1 29 106 -77 42  
SINCE JUL 1 29 126 -97 71  
 
COOLING  
TODAY 0 1 -1 3  
MONTH TO DATE 95 64 31 128  
SINCE SEP 1 95 64 31 128  
SINCE JAN 1 926 689 237 635    
..............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 12 RESULTANT WIND DIRECTION SW (240)  
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 13.9  
 
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80 600 AM  
LOWEST 49 1100 AM  
AVERAGE 65  
   
......................................................
 
 
 
THE GRAND RAPIDS MI CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 86 1905  
MINIMUM TEMPERATURE (F) 48 27 1991  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 27 2016.....SUNRISE 735 AM EDT SUNSET 730 PM EDT  
SEPTEMBER 28 2016.....SUNRISE 736 AM EDT SUNSET 728 PM EDT  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
JAM  
 
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