470  
CDUS43 KGRR 220608  
CLIMKG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI  
108 AM EST SUN NOV 22 2009  
 
   
...............................  
 
   
..THE MUSKEGON MI CLIMATE SUMMARY FOR NOVEMBER 21 2009  
 
CLIMATE NORMAL PERIOD 1971 TO 2000  
CLIMATE RECORD PERIOD 1895 TO 2009  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 52 1221 PM 69 1913 43 9 28  
MINIMUM 34 1157 PM 19 1987 30 4 20  
1964  
1929  
AVERAGE 43 37 6 24  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.10 1906 0.11 -0.11 0.10  
MONTH TO DATE 0.59 2.27 -1.68 2.31  
SINCE SEP 1 9.31 8.59 0.72 12.42  
SINCE JAN 1 33.97 29.28 4.69 38.36  
 
SNOWFALL (IN)  
YESTERDAY 0.0 4.7 1971 MM MM 2.0  
MONTH TO DATE 0.0 MM MM 8.8  
SINCE SEP 1 0.0 MM MM 8.8  
SINCE JUL 1 0.0 MM MM 8.8  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 22 28 -6 41  
MONTH TO DATE 418 516 -98 478  
SINCE SEP 1 1014 1160 -146 1046  
SINCE JUL 1 1093 1202 -109 1054  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 53 47 6 43  
SINCE JAN 1 379 487 -108 406    
..............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 3.4  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
HAZE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100  
LOWEST 71  
AVERAGE 86  
   
......................................................  
 
 
THE MUSKEGON MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 43 67 1934  
MINIMUM TEMPERATURE (F) 30 14 1971  
 
 
SUNRISE AND SUNSET  
NOVEMBER 22 2009......SUNRISE 747 AM EST SUNSET 515 PM EST  
NOVEMBER 23 2009......SUNRISE 748 AM EST SUNSET 515 PM EST  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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