633  
CDUS43 KLOT 010638  
CLIVPZ  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
138 AM CDT WED OCT 01 2025  
   
...............................  
 
   
..THE VALPARAISO IN CLIMATE SUMMARY FOR SEPTEMBER 30 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 84 1:42 PM 89 2019 73 11 76  
MINIMUM 57 11:59 PM 37 2004 50 7 59  
2005  
2009  
AVERAGE 71 61 10 68  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.25 2006 0.09 -0.09 0.00  
MONTH TO DATE 1.49 2.51 -1.02 1.87  
SINCE SEP 1 1.49 2.51 -1.02 1.87  
SINCE JAN 1 22.60 25.87 -3.27 29.97  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 6 -6 0  
MONTH TO DATE 41 77 -36 30  
SINCE SEP 1 41 77 -36 30  
SINCE JUL 1 54 84 -30 44  
 
COOLING  
YESTERDAY 6 2 4 3  
MONTH TO DATE 124 111 13 101  
SINCE SEP 1 124 111 13 101  
SINCE JAN 1 1042 955 87 842    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 4.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 5:00 AM  
LOWEST 37 11:00 AM  
AVERAGE 64  
   
......................................................  
 
THE VALPARAISO IN CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 91 2019  
MINIMUM TEMPERATURE (F) 49 32 2003  
 
SUNRISE AND SUNSET  
OCTOBER 1 2025.......SUNRISE 6:45 AM CDT SUNSET 6:29 PM CDT  
OCTOBER 2 2025.......SUNRISE 6:46 AM CDT SUNSET 6:28 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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