160  
CDUS43 KGRR 240607  
CLIGRR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI  
207 AM EDT SAT MAY 24 2008  
 
...................................  
   
..THE GRAND RAPIDS CLIMATE SUMMARY FOR MAY 23 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 66 339 PM 90 1977 72 -6 89  
MINIMUM 42 546 AM 30 1963 49 -7 60  
AVERAGE 54 61 -7 75  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.26 1904 0.11 -0.11 0.00  
MONTH TO DATE 1.48 2.47 -0.99 1.11  
SINCE MAR 1 7.51 8.54 -1.03 8.88  
SINCE JAN 1 15.43 12.11 3.32 13.05  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1917 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 253 215 38 128  
SINCE MAR 1 1674 1742 -68 1504  
SINCE JUL 1 6321 6798 -477 6288  
 
COOLING  
YESTERDAY 0 2 -2 10  
MONTH TO DATE 0 22 -22 33  
SINCE MAR 1 3 30 -27 39  
SINCE JAN 1 3 30 -27 39    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NE (50)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 5.9  
 
 
SKY COVER  
POSSIBLE SUNSHINE 86 PERCENT  
AVERAGE SKY COVER 0.4  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82  
LOWEST 40  
AVERAGE 61  
 
..........................................................  
 
 
THE GRAND RAPIDS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 89 2007  
1977  
MINIMUM TEMPERATURE (F) 49 33 1963  
1925  
 
 
SUNRISE AND SUNSET  
MAY 24 2008...........SUNRISE 611 AM EDT SUNSET 908 PM EDT  
MAY 25 2008...........SUNRISE 610 AM EDT SUNSET 909 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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