910  
CDUS43 KGRR 192226  
CLIGRR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI  
525 PM EST FRI DEC 19 2014  
 
   
...............................
 
 
   
..THE GRAND RAPIDS MI CLIMATE SUMMARY FOR DECEMBER 19 2014
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1892 TO 2014  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 33 320 PM 55 1895 34 -1 39  
MINIMUM 26 1033 AM -18 1983 23 3 29  
AVERAGE 30 28 2  
 
PRECIPITATION (IN)  
TODAY T 0.99 2008 0.08 -0.08 0.01  
MONTH TO DATE 0.21 1.59 -1.38 1.53  
SINCE DEC 1 0.21 1.59 -1.38 1.53  
SINCE JAN 1 38.92 37.36 1.56 44.31  
 
SNOWFALL (IN)  
TODAY T 10.2 2008 0.7 -0.7  
MONTH TO DATE 0.3 12.5 -12.2  
SINCE DEC 1 0.3 12.5 -12.2  
SINCE JUL 1 31.3 19.8 11.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 35 37 -2 31  
MONTH TO DATE 617 650 -33 736  
SINCE DEC 1 617 650 -33 736  
SINCE JUL 1 2113 1988 125 2058  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 611 699 -88 767    
..............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION N (10)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 11 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 4.3  
 
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LT FREEZING RAIN  
LIGHT SNOW  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 1200 AM  
LOWEST 59 300 PM  
AVERAGE 72  
   
......................................................
 
 
 
THE GRAND RAPIDS MI CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 33 58 1949  
MINIMUM TEMPERATURE (F) 22 -3 1983  
 
 
SUNRISE AND SUNSET  
DECEMBER 19 2014......SUNRISE 809 AM EST SUNSET 510 PM EST  
DECEMBER 20 2014......SUNRISE 809 AM EST SUNSET 510 PM EST  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
JAM  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab MI Page
The Nexlab IN Page Main Text Page