515  
CDUS43 KLOT 310633  
CLIVPZ  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
133 AM CDT SUN AUG 31 2025  
   
...............................  
 
   
..THE VALPARAISO IN CLIMATE SUMMARY FOR AUGUST 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 75 2:31 PM 94 2013 82 -7 88  
MINIMUM 54 3:04 AM 47 1999 60 -6 71  
2009  
AVERAGE 65 71 -6 80  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.21 2009 0.12 -0.12 0.00  
2009  
2014  
MONTH TO DATE 2.85 3.77 -0.92 3.95  
SINCE JUN 1 11.55 11.23 0.32 11.45  
SINCE JAN 1 21.11 23.24 -2.13 28.10  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 12 0 12 11  
SINCE JUN 1 29 25 4 33  
SINCE JUL 1 12 2 10 14  
 
COOLING  
YESTERDAY 0 6 -6 15  
MONTH TO DATE 223 241 -18 212  
SINCE JUN 1 884 754 130 675  
SINCE JAN 1 918 838 80 733    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 2.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 5:00 AM  
LOWEST 48 2:00 PM  
AVERAGE 71  
   
......................................................  
 
THE VALPARAISO IN CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 92 2010  
MINIMUM TEMPERATURE (F) 60 43 2009  
 
SUNRISE AND SUNSET  
AUGUST 31 2025........SUNRISE 6:13 AM CDT SUNSET 7:22 PM CDT  
SEPTEMBER 1 2025.....SUNRISE 6:15 AM CDT SUNSET 7:20 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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