197  
CDUS43 KLOT 172139  
CLIVPZ  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
439 PM CDT FRI OCT 17 2025  
   
...............................
 
 
   
..THE VALPARAISO IN CLIMATE SUMMARY FOR OCTOBER 17 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 73 2:37 PM 82 2016 65 8 63  
MINIMUM 49 1:53 AM 30 2004 44 5 31  
AVERAGE 61 54 7 47  
 
PRECIPITATION (IN)  
TODAY 0.00 0.73 2012 0.12 -0.12 0.00  
MONTH TO DATE 0.86 1.90 -1.04 0.83  
SINCE SEP 1 2.35 4.41 -2.06 2.70  
SINCE JAN 1 23.46 27.77 -4.31 30.80  
 
DEGREE DAYS  
HEATING  
TODAY 4 11 -7 18  
MONTH TO DATE 78 146 -68 135  
SINCE SEP 1 119 221 -102 165  
SINCE JUL 1 132 228 -96 179  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 35 16 19 7  
SINCE SEP 1 159 127 32 108  
SINCE JAN 1 1077 971 106 849    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 7.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 71 1:00 AM  
LOWEST 41 2:00 PM  
AVERAGE 56  
   
......................................................
 
 
THE VALPARAISO IN CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 64 81 2016  
MINIMUM TEMPERATURE (F) 44 29 2018  
 
SUNRISE AND SUNSET  
OCTOBER 17 2025.......SUNRISE 7:02 AM CDT SUNSET 6:03 PM CDT  
OCTOBER 18 2025.......SUNRISE 7:04 AM CDT SUNSET 6:02 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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