207  
CDUS43 KGRR 292131  
CLIGRR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI  
529 PM EDT MON MAY 29 2017  
 
   
...............................
 
 
   
..THE GRAND RAPIDS MI CLIMATE SUMMARY FOR MAY 29 2017
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1892 TO 2017  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 75 304 PM 92 1962 74 1 84  
MINIMUM 54 609 AM 35 1966 52 2 65  
AVERAGE 65 63 2 75  
 
PRECIPITATION (IN)  
TODAY 0.00 0.80 1916 0.13 -0.13 0.00  
MONTH TO DATE 1.46 3.73 -2.27 3.01  
SINCE MAR 1 11.00 9.45 1.55 11.87  
SINCE JAN 1 16.56 13.33 3.23 16.80  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 2007 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 T  
SINCE MAR 1 5.1 10.1 -5.0 19.5  
SINCE JUL 1 60.1 74.9 -14.8 61.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 4 -4 0  
MONTH TO DATE 234 227 7 206  
SINCE MAR 1 1546 1655 -109 1519  
SINCE JUL 1 5600 6432 -832 5596  
 
COOLING  
TODAY 0 2 -2 10  
MONTH TO DATE 25 33 -8 59  
SINCE MAR 1 30 41 -11 59  
SINCE JAN 1 30 41 -11 59    
..............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 13 RESULTANT WIND DIRECTION W (250)  
HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 14.0  
 
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 100 AM  
LOWEST 35 400 PM  
AVERAGE 64  
   
......................................................
 
 
 
THE GRAND RAPIDS MI CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 92 1919  
MINIMUM TEMPERATURE (F) 53 34 1996  
1965  
 
 
SUNRISE AND SUNSET  
MAY 29 2017...........SUNRISE 608 AM EDT SUNSET 912 PM EDT  
MAY 30 2017...........SUNRISE 607 AM EDT SUNSET 913 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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