032  
CDUS43 KGRR 311433  
CLIGRR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI  
933 AM EST SAT JAN 31 2015  
 
   
...............................
 
 
   
..THE GRAND RAPIDS MI CLIMATE SUMMARY FOR JANUARY 31 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 21 859 AM 57 1989 31 -10 33  
MINIMUM 18 1250 AM -20 1899 18 0 20  
AVERAGE 20 24 -4 27  
 
PRECIPITATION (IN)  
TODAY 0.00 1.39 1914 0.06 -0.06 T  
MONTH TO DATE 1.87 2.09 -0.22 3.45  
SINCE DEC 1 3.44 4.59 -1.15 6.15  
SINCE JAN 1 1.87 2.09 -0.22 3.45  
 
SNOWFALL (IN)  
TODAY 0.0 14.0 1914 0.6 -0.6 T  
MONTH TO DATE 23.2 20.8 2.4 41.9  
SINCE DEC 1 24.2 42.7 -18.5 76.6  
SINCE JUL 1 55.2 50.0 5.2 78.8  
SNOW DEPTH 2  
 
DEGREE DAYS  
HEATING  
TODAY 45 41 4 38  
MONTH TO DATE 1354 1262 92 1445  
SINCE DEC 1 2373 2369 4 2643  
SINCE JUL 1 3869 3707 162 3965  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
..............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 9 RESULTANT WIND DIRECTION S (190)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 9.1  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
   
......................................................
 
 
 
 
 
SUNRISE AND SUNSET  
JANUARY 31 2015.......SUNRISE 758 AM EST SUNSET 553 PM EST  
FEBRUARY 1 2015......SUNRISE 757 AM EST SUNSET 555 PM EST  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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