869  
CDUS43 KLOT 100639  
CLIVPZ  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
139 AM CDT THU SEP 10 2026  
   
...............................  
 
   
..THE VALPARAISO IN CLIMATE SUMMARY FOR SEPTEMBER 9 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 80 3:17 PM 94 2013 80 0 77  
MINIMUM 67 1:53 AM 42 2025 57 10 42  
AVERAGE 74 68 6 60  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 0.60 2011 0.08 -0.07 0.00  
MONTH TO DATE 0.14 0.82 -0.68 0.14  
SINCE SEP 1 0.14 0.82 -0.68 0.14  
SINCE JAN 1 25.61 24.18 1.43 21.25  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 5  
MONTH TO DATE 0 8 -8 41  
SINCE SEP 1 0 8 -8 41  
SINCE JUL 1 4 15 -11 54  
 
COOLING  
YESTERDAY 9 5 4 0  
MONTH TO DATE 105 49 56 4  
SINCE SEP 1 105 49 56 4  
SINCE JAN 1 806 893 -87 922    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 6.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 11:00 AM  
LOWEST 67 3:00 PM  
AVERAGE 82  
   
......................................................  
 
THE VALPARAISO IN CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 97 2013  
MINIMUM TEMPERATURE (F) 57 44 1998  
2017  
 
SUNRISE AND SUNSET  
SEPTEMBER 10 2026.....SUNRISE 6:23 AM CDT SUNSET 7:06 PM CDT  
SEPTEMBER 11 2026.....SUNRISE 6:24 AM CDT SUNSET 7:04 PM CDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab IL Page
The Nexlab IN Page
Main Text Page