260  
CDUS43 KGRR 090610  
CLIGRR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI  
209 AM EDT WED JUL 9 2008  
 
...................................  
   
..THE GRAND RAPIDS CLIMATE SUMMARY FOR JULY 8 2008  
 
CLIMATE NORMAL PERIOD 1971 TO 2000  
CLIMATE RECORD PERIOD 1892 TO 2008  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 80 319 PM 101 1936 82 -2 95  
MINIMUM 71 706 AM 46 1984 60 11 74  
AVERAGE 76 71 5 85  
 
PRECIPITATION (IN)  
YESTERDAY 0.26 3.38 1992 0.12 0.14 0.00  
MONTH TO DATE 3.88 0.96 2.92 0.35  
SINCE JUN 1 9.54 4.63 4.91 3.74  
SINCE JAN 1 25.62 17.62 8.00 17.36  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 2006 0.0 0.0 0.0  
2005  
2004  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE JUN 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 1 8 -7 2  
SINCE JUN 1 21 66 -45 27  
SINCE JUL 1 1 8 -7 2  
 
COOLING  
YESTERDAY 11 7 4 20  
MONTH TO DATE 36 54 -18 63  
SINCE JUN 1 179 178 1 262  
SINCE JAN 1 190 224 -34 341    
..............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 10.5  
 
 
SKY COVER  
POSSIBLE SUNSHINE 49 PERCENT  
AVERAGE SKY COVER 0.8  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93  
LOWEST 67  
AVERAGE 80  
 
..........................................................  
 
 
THE GRAND RAPIDS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 101 1936  
MINIMUM TEMPERATURE (F) 60 48 1961  
1942  
 
 
SUNRISE AND SUNSET  
JULY 9 2008..........SUNRISE 613 AM EDT SUNSET 922 PM EDT  
JULY 10 2008..........SUNRISE 613 AM EDT SUNSET 921 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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