435   
CDUS43 KGRR 140522  
CLIMKG  
  
CLIMATE REPORT   
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
1222 AM EST SAT DEC 14 2024  
   
...............................  
  
   
..THE MUSKEGON CLIMATE SUMMARY FOR DECEMBER 13 2024  
  
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1896 TO 2024  
  
WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST        
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR       
                                                  NORMAL              
...............................................................  
  
TEMPERATURE (F)                                                            
 YESTERDAY                                                             
  MAXIMUM         22   2:58 PM  63    2015  38    -16       42          
  MINIMUM         14  11:51 PM   1    1956  27    -13       32          
                                      1958                             
  AVERAGE         18                        32    -14       37       
  
PRECIPITATION (IN)                                                      
  YESTERDAY        T             1.02 2015   0.08  -0.08     0.00       
  MONTH TO DATE    0.78                      1.09  -0.31     0.79       
  SINCE DEC 1      0.78                      1.09  -0.31     0.79       
  SINCE JAN 1     33.93                     33.75   0.18    31.47       
  
SNOWFALL (IN)                                                                
  YESTERDAY        T             5.5  1962   0.8   -0.8      0.0        
  MONTH TO DATE   15.2                       8.3    6.9      2.0        
  SINCE DEC 1     15.2                       8.3    6.9      2.0        
  SINCE JUL 1     16.3                      14.8    1.5     15.2        
  SNOW DEPTH       4                                                   
  
DEGREE DAYS                                                             
 HEATING                                                                
  YESTERDAY       47                        33     14       28          
  MONTH TO DATE  436                       403     33      328          
  SINCE DEC 1    436                       403     33      328          
  SINCE JUL 1   1365                      1676   -311     1431          
  
 COOLING                                                                
  YESTERDAY        0                         0      0        0          
  MONTH TO DATE    0                         0      0        0          
  SINCE DEC 1      0                         0      0        0          
  SINCE JAN 1    759                       650    109      795           
...............................................................  
  
WIND (MPH)                                                              
  RESULTANT WIND SPEED   4   RESULTANT WIND DIRECTION  NE (60)          
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION    NW (310)         
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION    NW (300)         
  AVERAGE WIND SPEED     5.8                                          
  
SKY COVER                                                               
  AVERAGE SKY COVER 0.8                                                   
  
WEATHER CONDITIONS                                                      
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                           
  LIGHT SNOW                                                            
  
RELATIVE HUMIDITY (PERCENT)  
 HIGHEST    76           4:00 AM                                        
 LOWEST     57           3:00 PM                                        
 AVERAGE    67                                                          
   
......................................................  
  
THE MUSKEGON CLIMATE NORMALS FOR TODAY  
                         NORMAL    RECORD    YEAR                       
 MAXIMUM TEMPERATURE (F)   38        59      2015                        
 MINIMUM TEMPERATURE (F)   27         1      1917                        
                                             2017                       
  
SUNRISE AND SUNSET                                                      
DECEMBER 14 2024......SUNRISE   8:09 AM EST   SUNSET   5:10 PM EST       
DECEMBER 15 2024......SUNRISE   8:10 AM EST   SUNSET   5:11 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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