027  
CDUS43 KLOT 192238  
CLIVPZ  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
438 PM CST FRI DEC 19 2025  
   
...............................  
 
   
..THE VALPARAISO IN CLIMATE SUMMARY FOR DECEMBER 19 2025  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1998 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 21 12:04 AM 53 2011 38 -17 32  
MINIMUM 11 8:18 AM -13 2016 24 -13 26  
AVERAGE 16 31 -15 29  
 
PRECIPITATION (IN)  
TODAY T 0.19 1998 0.05 -0.05 T  
MONTH TO DATE 0.66 1.10 -0.44 0.66  
SINCE DEC 1 0.66 1.10 -0.44 0.66  
SINCE JAN 1 27.68 32.73 -5.05 35.65  
 
DEGREE DAYS  
HEATING  
TODAY 49 34 15 36  
MONTH TO DATE 825 601 224 672  
SINCE DEC 1 825 601 224 672  
SINCE JUL 1 1887 1703 184 1587  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1080 975 105 863    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 45 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 18.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT SNOW  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 70 6:00 AM  
LOWEST 52 2:00 PM  
AVERAGE 61  
   
......................................................  
 
THE VALPARAISO IN CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 37 53 2018  
MINIMUM TEMPERATURE (F) 23 -6 2000  
 
SUNRISE AND SUNSET  
DECEMBER 19 2025......SUNRISE 7:10 AM CST SUNSET 4:21 PM CST  
DECEMBER 20 2025......SUNRISE 7:10 AM CST SUNSET 4:21 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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