782  
CDUS43 KGRR 230608  
CLIGRR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI  
208 AM EDT FRI MAY 23 2008  
 
...................................  
   
..THE GRAND RAPIDS CLIMATE SUMMARY FOR MAY 22 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 64 443 PM 91 1925 72 -8 85  
MINIMUM 43 522 AM 34 1917 49 -6 53  
AVERAGE 54 60 -6 69  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.10 1917 0.11 -0.11 0.00  
MONTH TO DATE 1.48 2.36 -0.88 1.11  
SINCE MAR 1 7.51 8.43 -0.92 8.88  
SINCE JAN 1 15.43 12.00 3.43 13.05  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 2007 0.0 0.0 0.0  
MONTH TO DATE 0.0 T 0.0 0.0  
SINCE MAR 1 9.2 11.8 -2.6 20.3  
SINCE JUL 1 107.0 72.2 34.8 83.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 11 6 5 0  
MONTH TO DATE 242 209 33 128  
SINCE MAR 1 1663 1736 -73 1504  
SINCE JUL 1 6310 6792 -482 6288  
 
COOLING  
YESTERDAY 0 2 -2 4  
MONTH TO DATE 0 20 -20 23  
SINCE MAR 1 3 28 -25 29  
SINCE JAN 1 3 28 -25 29    
..............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 7.4  
 
 
SKY COVER  
POSSIBLE SUNSHINE 68 PERCENT  
AVERAGE SKY COVER 0.7  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80  
LOWEST 43  
AVERAGE 62  
 
..........................................................  
 
 
THE GRAND RAPIDS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 90 1977  
MINIMUM TEMPERATURE (F) 49 30 1963  
 
 
SUNRISE AND SUNSET  
MAY 23 2008...........SUNRISE 612 AM EDT SUNSET 907 PM EDT  
MAY 24 2008...........SUNRISE 611 AM EDT SUNSET 908 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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