620  
CDUS43 KGRR 192134  
CLIJXN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI  
532 PM EDT SUN MAY 19 2013  
 
   
...............................  
 
   
..THE JACKSON MI CLIMATE SUMMARY FOR MAY 19 2013  
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 9999 TO 9999  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 85 350 PM MM MM 70 15 85  
MINIMUM 54 550 AM MM MM 47 7 50  
AVERAGE 70 59 11 68  
 
PRECIPITATION (IN)  
TODAY 0.00 MM MM 0.12 -0.12 0.00  
MONTH TO DATE 0.23 1.97 -1.74 0.41  
SINCE MAR 1 7.03 6.48 0.55 6.27  
SINCE JAN 1 11.38 9.26 2.12 9.70  
 
DEGREE DAYS  
HEATING  
TODAY 0 8 -8 0  
MONTH TO DATE 99 187 -88 106  
SINCE MAR 1 1736 1619 117 1120  
SINCE JUL 1 6434 6533 -99 5469  
 
COOLING  
TODAY 5 1 4 3  
MONTH TO DATE 16 12 4 17  
SINCE MAR 1 16 18 -2 33  
SINCE JAN 1 16 18 -2 33    
..............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION SE (150)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 4.2  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 66 300 AM  
LOWEST 40 300 PM  
AVERAGE 53  
   
......................................................  
 
 
 
 
SUNRISE AND SUNSET  
MAY 19 2013...........SUNRISE 613 AM EDT SUNSET 857 PM EDT  
MAY 20 2013...........SUNRISE 612 AM EDT SUNSET 858 PM EDT  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
 
JMAPLES  
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