837  
CDUS43 KLOT 080650  
CLIVPZ  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1250 AM CST MON DEC 08 2025  
   
...............................
 
 
   
..THE VALPARAISO IN CLIMATE SUMMARY FOR DECEMBER 7 2025
 
 
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)  
YESTERDAY  
MAXIMUM 33 1:40 PM 58 2004 41 -8 48  
MINIMUM 9 11:59 PM -3 2005 27 -18 19  
AVERAGE 21 34 -13 34  
 
PRECIPITATION (IN)  
YESTERDAY 0.11 0.86 2004 0.06 0.05 0.00  
MONTH TO DATE 0.22 0.45 -0.23 T  
SINCE DEC 1 0.22 0.45 -0.23 T  
SINCE JAN 1 27.24 32.08 -4.84 34.99  
 
DEGREE DAYS  
HEATING  
YESTERDAY 44 31 13 31  
MONTH TO DATE 314 208 106 283  
SINCE DEC 1 314 208 106 283  
SINCE JUL 1 1376 1310 66 1198  
 
COOLING  
YESTERDAY 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 18 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 6.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 9:00 AM  
LOWEST 66 5:00 PM  
AVERAGE 81  
   
......................................................
 
 
THE VALPARAISO IN CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 41 55 2024  
MINIMUM TEMPERATURE (F) 27 -2 2005  
 
SUNRISE AND SUNSET  
DECEMBER 8 2025......SUNRISE 7:02 AM CST SUNSET 4:18 PM CST  
DECEMBER 9 2025......SUNRISE 7:03 AM CST SUNSET 4:18 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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