602  
CDUS43 KLOT 170650  
CLIVPZ  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
150 AM CDT MON AUG 17 2026  
   
...............................
 
 
   
..THE VALPARAISO IN CLIMATE SUMMARY FOR AUGUST 16 2026
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1998 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 85 4:37 PM 93 2025 83 2 93  
MINIMUM 71 11:59 PM 48 2004 63 8 73  
AVERAGE 78 73 5 83  
 
PRECIPITATION (IN)  
YESTERDAY 0.17 0.58 2016 0.13 0.04 0.11  
MONTH TO DATE 3.21 2.00 1.21 0.28  
SINCE JUN 1 14.94 9.46 5.48 8.98  
SINCE JAN 1 25.29 21.47 3.82 18.54  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 21 25 -4 17  
SINCE JUL 1 3 2 1 0  
 
COOLING  
YESTERDAY 13 8 5 18  
MONTH TO DATE 110 139 -29 163  
SINCE JUN 1 565 652 -87 824  
SINCE JAN 1 626 736 -110 858    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 6.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 12:00 AM  
LOWEST 70 3:00 PM  
AVERAGE 85  
   
......................................................
 
 
THE VALPARAISO IN CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 87 2015  
MINIMUM TEMPERATURE (F) 63 54 2012  
2013  
 
SUNRISE AND SUNSET  
AUGUST 17 2026........SUNRISE 5:59 AM CDT SUNSET 7:44 PM CDT  
AUGUST 18 2026........SUNRISE 6:00 AM CDT SUNSET 7:43 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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