941  
CDUS43 KLOT 200643  
CLIVPZ  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
143 AM CDT WED AUG 20 2025  
   
...............................
 
 
   
..THE VALPARAISO IN CLIMATE SUMMARY FOR AUGUST 19 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 79 8:58 AM 89 2019 83 -4 73  
MINIMUM 70 11:00 PM 51 2000 62 8 57  
2023  
AVERAGE 75 73 2 65  
 
PRECIPITATION (IN)  
YESTERDAY 0.89 1.02 2007 0.12 0.77 0.00  
MONTH TO DATE 2.54 2.38 0.16 2.39  
SINCE JUN 1 11.24 9.84 1.40 9.89  
SINCE JAN 1 20.80 21.85 -1.05 26.54  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 1  
SINCE JUN 1 17 25 -8 23  
SINCE JUL 1 0 2 -2 4  
 
COOLING  
YESTERDAY 10 8 2 0  
MONTH TO DATE 197 163 34 122  
SINCE JUN 1 858 676 182 585  
SINCE JAN 1 892 760 132 643    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 5.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 94 9:00 AM  
LOWEST 76 2:00 PM  
AVERAGE 85  
   
......................................................
 
 
THE VALPARAISO IN CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 91 2010  
MINIMUM TEMPERATURE (F) 62 50 2024  
 
SUNRISE AND SUNSET  
AUGUST 20 2025........SUNRISE 6:02 AM CDT SUNSET 7:39 PM CDT  
AUGUST 21 2025........SUNRISE 6:03 AM CDT SUNSET 7:38 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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