630  
CDUS43 KGRR 262130  
CLIGRR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI  
527 PM EDT FRI MAY 26 2017  
 
   
...............................
 
 
   
..THE GRAND RAPIDS MI CLIMATE SUMMARY FOR MAY 26 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 71 201 PM 90 2010 73 -2 86  
MINIMUM 51 503 AM 34 1974 51 0 64  
1897  
AVERAGE 61 62 -1 75  
 
PRECIPITATION (IN)  
TODAY 0.00 1.19 1940 0.12 -0.12 0.30  
MONTH TO DATE 1.34 3.35 -2.01 2.98  
SINCE MAR 1 10.88 9.07 1.81 11.84  
SINCE JAN 1 16.44 12.95 3.49 16.77  
 
SNOWFALL (IN)  
TODAY 0.0 T 1961 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 4 5 -1 0  
MONTH TO DATE 234 213 21 206  
SINCE MAR 1 1546 1641 -95 1519  
SINCE JUL 1 5600 6418 -818 5596  
 
COOLING  
TODAY 0 2 -2 10  
MONTH TO DATE 21 27 -6 28  
SINCE MAR 1 26 35 -9 28  
SINCE JAN 1 26 35 -9 28    
..............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION W (270)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 4.6  
 
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 400 AM  
LOWEST 53 300 PM  
AVERAGE 77  
   
......................................................
 
 
 
THE GRAND RAPIDS MI CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 92 1911  
MINIMUM TEMPERATURE (F) 51 30 1961  
 
 
SUNRISE AND SUNSET  
MAY 26 2017...........SUNRISE 609 AM EDT SUNSET 909 PM EDT  
MAY 27 2017...........SUNRISE 609 AM EDT SUNSET 910 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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