621  
CDUS43 KLOT 172236  
CLIVPZ  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
436 PM CST SUN DEC 17 2023  
   
...............................  
 
   
..THE VALPARAISO IN CLIMATE SUMMARY FOR DECEMBER 17 2023  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1998 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 43 2:19 PM 54 2006 38 5 27  
MINIMUM 41 3:59 PM -2 2000 24 17 20  
AVERAGE 42 31 11 24  
 
PRECIPITATION (IN)  
TODAY 0.00 0.18 2001 0.05 -0.05 T  
MONTH TO DATE 1.76 0.99 0.77 1.26  
SINCE DEC 1 1.76 0.99 0.77 1.26  
SINCE JAN 1 37.86 32.62 5.24 23.75  
 
DEGREE DAYS  
HEATING  
TODAY 23 34 -11 41  
MONTH TO DATE 453 533 -80 522  
SINCE DEC 1 453 533 -80 522  
SINCE JUL 1 1594 1635 -41 1670  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 708 975 -267 911    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 8.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 2:00 AM  
LOWEST 89 4:00 PM  
AVERAGE 95  
   
......................................................  
 
THE VALPARAISO IN CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 38 53 2002  
MINIMUM TEMPERATURE (F) 24 -9 2016  
 
SUNRISE AND SUNSET  
DECEMBER 17 2023......SUNRISE 7:08 AM CST SUNSET 4:20 PM CST  
DECEMBER 18 2023......SUNRISE 7:09 AM CST SUNSET 4:20 PM CST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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