772  
CDUS43 KGRR 212111  
CLIMKG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI  
510 PM EDT MON JUL 21 2008  
 
...................................  
   
..THE MUSKEGON CLIMATE SUMMARY FOR JULY 21 2008
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1971 TO 2000  
CLIMATE RECORD PERIOD 1895 TO 2008  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE  
VALUE (LST) VALUE VALUE FROM  
NORMAL    
...........................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 81 MM 95 1934 81 0  
MINIMUM 63 MM 43 1921 60 3  
AVERAGE 72 70 2  
 
PRECIPITATION (IN)  
TODAY T 1.39 1953 0.07 -0.07  
MONTH TO DATE 3.13 1.47 1.66  
SINCE JUN 1 7.89 4.05 3.84  
SINCE JAN 1 24.82 16.07 8.75  
 
SNOWFALL (IN)  
TODAY 0.0 MM MM 0.0 0.0  
MONTH TO DATE T 0.0 0.0  
SINCE JUN 1 T 0.0 0.0  
SINCE JUL 1 T 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 0  
MONTH TO DATE 4 -11  
SINCE JUN 1 59 -34  
SINCE JUL 1 4 -11  
 
COOLING  
TODAY 7 1  
MONTH TO DATE 99 -22  
SINCE JUN 1 172 -35  
SINCE JAN 1 173 -62    
...........................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED 3.6  
 
 
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100  
LOWEST 58  
AVERAGE 79  
 
..........................................................  
 
 
THE MUSKEGON CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 93 1901  
MINIMUM TEMPERATURE (F) 60 46 1947  
 
 
SUNRISE AND SUNSET  
JULY 21 2008..........SUNRISE 625 AM EDT SUNSET 917 PM EDT  
JULY 22 2008..........SUNRISE 626 AM EDT SUNSET 917 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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