574  
CDUS43 KLOT 212142  
CLIVPZ  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
442 PM CDT TUE OCT 21 2025  
   
...............................
 
 
   
..THE VALPARAISO IN CLIMATE SUMMARY FOR OCTOBER 21 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 57 1:03 PM 81 2015 63 -6 80  
MINIMUM 46 6:25 AM 28 2002 43 3 47  
AVERAGE 52 53 -1 64  
 
PRECIPITATION (IN)  
TODAY 0.02 0.54 2020 0.10 -0.08 0.00  
MONTH TO DATE 2.47 2.33 0.14 0.83  
SINCE SEP 1 3.96 4.84 -0.88 2.70  
SINCE JAN 1 25.07 28.20 -3.13 30.80  
 
DEGREE DAYS  
HEATING  
TODAY 13 13 0 1  
MONTH TO DATE 117 194 -77 166  
SINCE SEP 1 158 269 -111 196  
SINCE JUL 1 171 276 -105 210  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 38 16 22 7  
SINCE SEP 1 162 127 35 108  
SINCE JAN 1 1080 971 109 849    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 43 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 16.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 6:00 AM  
LOWEST 49 1:00 PM  
AVERAGE 71  
   
......................................................
 
 
THE VALPARAISO IN CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 62 82 2022  
MINIMUM TEMPERATURE (F) 42 25 2013  
 
SUNRISE AND SUNSET  
OCTOBER 21 2025.......SUNRISE 7:07 AM CDT SUNSET 5:57 PM CDT  
OCTOBER 22 2025.......SUNRISE 7:08 AM CDT SUNSET 5:56 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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