546  
CDUS43 KLOT 100634  
CLIVPZ  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
134 AM CDT SUN AUG 10 2025  
   
...............................
 
 
   
..THE VALPARAISO IN CLIMATE SUMMARY FOR AUGUST 9 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 91 2:34 PM 93 2001 84 7 74  
2009  
MINIMUM 65 5:12 AM 50 1999 63 2 57  
AVERAGE 78 74 4 66  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.72 2018 0.13 -0.13 0.00  
MONTH TO DATE 0.00 1.08 -1.08 1.24  
SINCE JUN 1 8.70 8.54 0.16 8.74  
SINCE JAN 1 18.26 20.55 -2.29 25.39  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 17 25 -8 22  
SINCE JUL 1 0 2 -2 3  
 
COOLING  
YESTERDAY 13 9 4 1  
MONTH TO DATE 71 81 -10 81  
SINCE JUN 1 732 594 138 544  
SINCE JAN 1 766 678 88 602    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 8.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 6:00 AM  
LOWEST 52 2:00 PM  
AVERAGE 74  
   
......................................................
 
 
THE VALPARAISO IN CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 92 2021  
MINIMUM TEMPERATURE (F) 63 52 2024  
 
SUNRISE AND SUNSET  
AUGUST 10 2025........SUNRISE 5:52 AM CDT SUNSET 7:54 PM CDT  
AUGUST 11 2025........SUNRISE 5:53 AM CDT SUNSET 7:52 PM CDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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