204  
CDUS43 KGRR 230528  
CLIJXN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI  
1228 AM EST MON JAN 23 2017  
 
   
...............................
 
 
   
..THE JACKSON MI CLIMATE SUMMARY FOR JANUARY 22 2017
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1944 TO 9999  
 
WEATHER ITEM OBSERVED TIME NORMAL DEPARTURE LAST  
VALUE (LST) VALUE FROM YEAR  
NORMAL    
..................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 50 353 PM 31 19 28  
MINIMUM 40 451 AM 16 24 18  
AVERAGE 45 23 22 23  
 
PRECIPITATION (IN)  
YESTERDAY T 0.05 -0.05 T  
MONTH TO DATE 2.30 1.14 1.16 0.65  
SINCE DEC 1 3.18 3.01 0.17 2.96  
SINCE JAN 1 2.30 1.14 1.16 0.65  
 
DEGREE DAYS  
HEATING  
YESTERDAY 20 42 -22 42  
MONTH TO DATE 781 913 -132 900  
SINCE DEC 1 1946 2057 -111 1672  
SINCE JUL 1 2916 3461 -545 2793  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
..................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION N (10)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 3.7  
 
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 200 AM  
LOWEST 92 900 AM  
AVERAGE 96  
   
......................................................
 
 
 
THE JACKSON MI CLIMATE NORMALS FOR TODAY  
NORMAL  
MAXIMUM TEMPERATURE (F) 31  
MINIMUM TEMPERATURE (F) 16  
 
 
SUNRISE AND SUNSET  
JANUARY 23 2017.......SUNRISE 759 AM EST SUNSET 541 PM EST  
JANUARY 24 2017.......SUNRISE 758 AM EST SUNSET 542 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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