748  
CDUS43 KGRR 100521  
CLIMKG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI  
1220 AM EST TUE DEC 10 2019  
 
   
...............................
 
 
   
..THE MUSKEGON MI CLIMATE SUMMARY FOR DECEMBER 9 2019
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1896 TO 2019  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 48 919 AM 55 1946 37 11 34  
MINIMUM 33 1159 PM 1 1995 27 6 22  
AVERAGE 41 32 9 28  
 
PRECIPITATION (IN)  
YESTERDAY 0.40 0.69 2009 0.09 0.31 0.00  
MONTH TO DATE 1.19 0.85 0.34 0.90  
SINCE DEC 1 1.19 0.85 0.34 0.90  
SINCE JAN 1 45.35 31.79 13.56 40.94  
 
SNOWFALL (IN)  
YESTERDAY T 10.7 1995 0.9 -0.9 0.0  
MONTH TO DATE 2.4 6.9 -4.5 1.8  
SINCE DEC 1 2.4 6.9 -4.5 1.8  
SINCE JUL 1 13.3 13.1 0.2 14.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 24 33 -9 37  
MONTH TO DATE 265 288 -23 302  
SINCE DEC 1 265 288 -23 302  
SINCE JUL 1 1635 1655 -20 1718  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 640 566 74 912    
..............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION SW (240)  
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 12.9  
 
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
LIGHT SNOW  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 700 AM  
LOWEST 76 1000 PM  
AVERAGE 85  
   
......................................................
 
 
 
THE MUSKEGON MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 36 61 1971  
MINIMUM TEMPERATURE (F) 27 6 1932  
 
 
SUNRISE AND SUNSET  
DECEMBER 10 2019......SUNRISE 806 AM EST SUNSET 510 PM EST  
DECEMBER 11 2019......SUNRISE 806 AM EST SUNSET 510 PM EST  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab MI Page
The Nexlab IN Page Main Text Page