332  
CDUS43 KGRR 251335  
CLIGRR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI  
933 AM EDT SAT APR 25 2015  
 
   
...............................
 
 
   
..THE GRAND RAPIDS MI CLIMATE SUMMARY FOR APRIL 25 2015
 
 
VALID AS OF 0900 AM 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 44 1231 AM 86 1915 62 -18 61  
MINIMUM 38 726 AM 22 1967 41 -3 41  
AVERAGE 41 52 -11 51  
 
PRECIPITATION (IN)  
TODAY 0.00 1.40 2009 0.10 -0.10 0.19  
MONTH TO DATE 4.07 2.76 1.31 2.00  
SINCE MAR 1 5.12 5.13 -0.01 3.54  
SINCE JAN 1 8.16 9.01 -0.85 9.34  
 
SNOWFALL (IN)  
TODAY 0.0 3.0 1976 0.0 0.0 0.0  
MONTH TO DATE 0.1 1.8 -1.7 1.8  
SINCE MAR 1 3.3 10.1 -6.8 8.2  
SINCE JUL 1 78.1 74.9 3.2 116.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 24 14 10 14  
MONTH TO DATE 444 455 -11 452  
SINCE MAR 1 1448 1365 83 1635  
SINCE JUL 1 6750 6142 608 6916  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 2  
SINCE MAR 1 0 1 -1 2  
SINCE JAN 1 0 1 -1 2    
..............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION E (70)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 7.3  
 
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 500 AM  
LOWEST 70 800 AM  
AVERAGE 78  
   
......................................................
 
 
 
THE GRAND RAPIDS MI CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 63 88 1915  
MINIMUM TEMPERATURE (F) 41 24 1907  
 
 
SUNRISE AND SUNSET  
APRIL 25 2015.........SUNRISE 645 AM EDT SUNSET 836 PM EDT  
APRIL 26 2015.........SUNRISE 644 AM EDT SUNSET 837 PM EDT  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
63  
 
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