142  
CDUS43 KLOT 160634  
CLIVPZ  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
134 AM CDT THU OCT 16 2025  
   
...............................
 
 
   
..THE VALPARAISO IN CLIMATE SUMMARY FOR OCTOBER 15 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 62 2:58 PM 78 1999 66 -4 52  
MINIMUM 50 11:34 PM 29 2006 45 5 40  
AVERAGE 56 55 1 46  
 
PRECIPITATION (IN)  
YESTERDAY 0.05 0.75 2008 0.11 -0.06 0.22  
MONTH TO DATE 0.86 1.67 -0.81 0.73  
SINCE SEP 1 2.35 4.18 -1.83 2.60  
SINCE JAN 1 23.46 27.54 -4.08 30.70  
 
DEGREE DAYS  
HEATING  
YESTERDAY 9 10 -1 19  
MONTH TO DATE 69 124 -55 97  
SINCE SEP 1 110 199 -89 127  
SINCE JUL 1 123 206 -83 141  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 35 16 19 7  
SINCE SEP 1 159 127 32 108  
SINCE JAN 1 1077 971 106 849    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 5.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 11:00 AM  
LOWEST 78 3:00 PM  
AVERAGE 86  
   
......................................................
 
 
THE VALPARAISO IN CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 65 79 1998  
MINIMUM TEMPERATURE (F) 44 32 2018  
2020  
 
SUNRISE AND SUNSET  
OCTOBER 16 2025.......SUNRISE 7:01 AM CDT SUNSET 6:05 PM CDT  
OCTOBER 17 2025.......SUNRISE 7:02 AM CDT SUNSET 6:03 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