642  
CDUS43 KGRR 312131  
CLIGRR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI  
526 PM EDT THU JUL 31 2014  
 
   
...............................
 
 
   
..THE GRAND RAPIDS MI CLIMATE SUMMARY FOR JULY 31 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 81 331 PM 98 1917 82 -1 72  
MINIMUM 55 518 AM 46 1971 62 -7 64  
AVERAGE 68 72 -4  
 
PRECIPITATION (IN)  
TODAY 0.00 1.59 1925 0.12 -0.12 0.16  
MONTH TO DATE 4.42 3.78 0.64 3.21  
SINCE JUN 1 9.57 7.55 2.02 7.73  
SINCE JAN 1 22.84 21.13 1.71 30.42  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 2006 0.0 0.0  
2005  
2004  
MONTH TO DATE 0.0 0.0 0.0  
SINCE JUN 1 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 9 0 9 11  
SINCE JUN 1 22 51 -29 51  
SINCE JUL 1 9 6 3 11  
 
COOLING  
TODAY 3 7 -4 3  
MONTH TO DATE 124 239 -115 258  
SINCE JUN 1 303 384 -81 407  
SINCE JAN 1 356 431 -75 489    
..............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION W (250)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 8.7  
 
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 700 AM  
LOWEST 48 200 PM  
AVERAGE 68  
   
......................................................
 
 
 
THE GRAND RAPIDS MI CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 98 1988  
MINIMUM TEMPERATURE (F) 62 48 1947  
 
 
SUNRISE AND SUNSET  
JULY 31 2014..........SUNRISE 632 AM EDT SUNSET 904 PM EDT  
AUGUST 1 2014........SUNRISE 633 AM EDT SUNSET 903 PM EDT  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CAS  
 
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