774  
CDUS43 KGRR 140531  
CLIMKG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI  
1230 AM EST SAT DEC 14 2019  
 
   
...............................
 
 
   
..THE MUSKEGON MI CLIMATE SUMMARY FOR DECEMBER 13 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 42 315 PM 63 2015 36 6 40  
MINIMUM 28 1025 PM 1 1958 26 2 30  
1956  
AVERAGE 35 31 4 35  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.02 2015 0.08 -0.08 0.01  
MONTH TO DATE 1.29 1.20 0.09 0.94  
SINCE DEC 1 1.29 1.20 0.09 0.94  
SINCE JAN 1 45.45 32.14 13.31 40.98  
 
SNOWFALL (IN)  
YESTERDAY 0.0 5.5 1962 1.1 -1.1 0.0  
MONTH TO DATE 4.4 10.8 -6.4 1.8  
SINCE DEC 1 4.4 10.8 -6.4 1.8  
SINCE JUL 1 15.3 17.0 -1.7 14.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 30 34 -4 30  
MONTH TO DATE 418 423 -5 426  
SINCE DEC 1 418 423 -5 426  
SINCE JUL 1 1788 1790 -2 1842  
 
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 S (190)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 7.5  
 
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 1100 PM  
LOWEST 62 1200 AM  
AVERAGE 77  
   
......................................................
 
 
 
THE MUSKEGON MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 35 59 2015  
MINIMUM TEMPERATURE (F) 26 1 2017  
1917  
 
 
SUNRISE AND SUNSET  
DECEMBER 14 2019......SUNRISE 809 AM EST SUNSET 510 PM EST  
DECEMBER 15 2019......SUNRISE 810 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