130  
CDUS43 KGRR 210608  
CLIMKG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI  
108 AM EST SAT NOV 21 2009  
 
   
...............................  
 
   
..THE MUSKEGON MI CLIMATE SUMMARY FOR NOVEMBER 20 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 49 1159 PM 76 1930 44 5 36  
MINIMUM 45 146 AM 18 1959 31 14 22  
1951  
AVERAGE 47 37 10 29  
 
PRECIPITATION (IN)  
YESTERDAY 0.05 1.08 1931 0.11 -0.06 0.05  
MONTH TO DATE 0.59 2.16 -1.57 2.21  
SINCE SEP 1 9.31 8.48 0.83 12.32  
SINCE JAN 1 33.97 29.17 4.80 38.26  
 
SNOWFALL (IN)  
YESTERDAY 0.0 8.7 1964 MM MM 1.0  
MONTH TO DATE 0.0 MM MM 6.8  
SINCE SEP 1 0.0 MM MM 6.8  
SINCE JUL 1 0.0 MM MM 6.8  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 18 28 -10 36  
MONTH TO DATE 396 488 -92 437  
SINCE SEP 1 992 1132 -140 1005  
SINCE JUL 1 1071 1174 -103 1013  
 
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 16 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 8.7  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
HAZE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93  
LOWEST 80  
AVERAGE 87  
   
......................................................  
 
 
THE MUSKEGON MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 43 69 1913  
MINIMUM TEMPERATURE (F) 30 19 1987  
1964  
1929  
 
 
SUNRISE AND SUNSET  
NOVEMBER 21 2009......SUNRISE 746 AM EST SUNSET 516 PM EST  
NOVEMBER 22 2009......SUNRISE 747 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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