116  
CDUS43 KLOT 080636  
CLIVPZ  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
136 AM CDT MON SEP 08 2025  
   
...............................  
 
   
..THE VALPARAISO IN CLIMATE SUMMARY FOR SEPTEMBER 7 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 67 2:17 PM 92 2016 80 -13 64  
MINIMUM 44 11:49 PM 43 2024 58 -14 43  
AVERAGE 56 69 -13 54  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.33 2012 0.08 -0.08 0.18  
MONTH TO DATE 0.14 0.65 -0.51 0.23  
SINCE SEP 1 0.14 0.65 -0.51 0.23  
SINCE JAN 1 21.25 24.01 -2.76 28.33  
 
DEGREE DAYS  
HEATING  
YESTERDAY 9 1 8 11  
MONTH TO DATE 28 6 22 18  
SINCE SEP 1 28 6 22 18  
SINCE JUL 1 41 13 28 32  
 
COOLING  
YESTERDAY 0 5 -5 0  
MONTH TO DATE 4 39 -35 7  
SINCE SEP 1 4 39 -35 7  
SINCE JAN 1 922 883 39 748    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 4.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 9:00 PM  
LOWEST 40 4:00 PM  
AVERAGE 63  
   
......................................................  
 
THE VALPARAISO IN CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 94 2002  
MINIMUM TEMPERATURE (F) 58 44 2024  
 
SUNRISE AND SUNSET  
SEPTEMBER 8 2025.....SUNRISE 6:22 AM CDT SUNSET 7:09 PM CDT  
SEPTEMBER 9 2025.....SUNRISE 6:23 AM CDT SUNSET 7:07 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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