145  
CDUS43 KLOT 250633  
CLIVPZ  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
133 AM CDT THU SEP 25 2025  
   
...............................  
 
   
..THE VALPARAISO IN CLIMATE SUMMARY FOR SEPTEMBER 24 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 74 1:00 PM 93 2017 75 -1 72  
MINIMUM 61 10:34 PM 36 2012 52 9 62  
AVERAGE 68 63 5 67  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.19 2000 0.09 -0.09 MM  
MONTH TO DATE 1.35 2.00 -0.65 1.78  
SINCE SEP 1 1.35 2.00 -0.65 1.78  
SINCE JAN 1 22.46 25.36 -2.90 29.88  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 4 -4 0  
MONTH TO DATE 41 46 -5 29  
SINCE SEP 1 41 46 -5 29  
SINCE JUL 1 54 53 1 43  
 
COOLING  
YESTERDAY 3 2 1 2  
MONTH TO DATE 94 99 -5 87  
SINCE SEP 1 94 99 -5 87  
SINCE JAN 1 1012 943 69 828    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 5.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 12:00 AM  
LOWEST 61 12:00 PM  
AVERAGE 79  
   
......................................................  
 
THE VALPARAISO IN CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 91 2017  
MINIMUM TEMPERATURE (F) 51 38 2000  
 
SUNRISE AND SUNSET  
SEPTEMBER 25 2025.....SUNRISE 6:39 AM CDT SUNSET 6:39 PM CDT  
SEPTEMBER 26 2025.....SUNRISE 6:40 AM CDT SUNSET 6:38 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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