127  
CDUS43 KGRR 090519  
CLIMKG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI  
119 AM EDT MON SEP 9 2019  
 
   
...............................
 
 
   
..THE MUSKEGON MI CLIMATE SUMMARY FOR SEPTEMBER 8 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 68 401 PM 91 1959 74 -6 72  
MINIMUM 53 525 AM 31 1951 56 -3 55  
AVERAGE 61 65 -4 64  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.74 1941 0.13 -0.13 0.00  
MONTH TO DATE 0.07 0.97 -0.90 2.85  
SINCE SEP 1 0.07 0.97 -0.90 2.85  
SINCE JAN 1 27.20 21.55 5.65 29.68  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1994 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE SEP 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 4 3 1 1  
MONTH TO DATE 19 17 2 3  
SINCE SEP 1 19 17 2 3  
SINCE JUL 1 23 47 -24 5  
 
COOLING  
YESTERDAY 0 3 -3 0  
MONTH TO DATE 8 26 -18 57  
SINCE SEP 1 8 26 -18 57  
SINCE JAN 1 553 533 20 834    
..............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION NE (60)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION E (90)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION E (100)  
AVERAGE WIND SPEED 6.5  
 
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 400 AM  
LOWEST 53 400 PM  
AVERAGE 68  
   
......................................................
 
 
 
THE MUSKEGON MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 89 2002  
1964  
1947  
MINIMUM TEMPERATURE (F) 55 38 1949  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 9 2019.....SUNRISE 718 AM EDT SUNSET 806 PM EDT  
SEPTEMBER 10 2019.....SUNRISE 719 AM EDT SUNSET 804 PM EDT  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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