025  
CDUS43 KLOT 212140  
CLIVPZ  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
440 PM CDT MON SEP 21 2026  
   
...............................  
 
   
..THE VALPARAISO IN CLIMATE SUMMARY FOR SEPTEMBER 21 2026  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 69 2:10 PM 94 2017 76 -7 84  
MINIMUM 58 6:54 AM 37 2006 53 5 63  
AVERAGE 64 64 0 74  
 
PRECIPITATION (IN)  
TODAY 0.00 0.64 2010 0.08 -0.08 0.41  
MONTH TO DATE 3.97 1.74 2.23 1.25  
SINCE SEP 1 3.97 1.74 2.23 1.25  
SINCE JAN 1 29.44 25.10 4.34 22.36  
 
DEGREE DAYS  
HEATING  
TODAY 1 3 -2 0  
MONTH TO DATE 7 34 -27 41  
SINCE SEP 1 7 34 -27 41  
SINCE JUL 1 11 41 -30 54  
 
COOLING  
TODAY 0 3 -3 9  
MONTH TO DATE 155 92 63 80  
SINCE SEP 1 155 92 63 80  
SINCE JAN 1 856 936 -80 998    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION E (80)  
AVERAGE WIND SPEED 9.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 3:00 AM  
LOWEST 65 1:00 PM  
AVERAGE 81  
   
......................................................  
 
THE VALPARAISO IN CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 95 2017  
MINIMUM TEMPERATURE (F) 53 38 1999  
 
SUNRISE AND SUNSET  
SEPTEMBER 21 2026.....SUNRISE 6:34 AM CDT SUNSET 6:47 PM CDT  
SEPTEMBER 22 2026.....SUNRISE 6:35 AM CDT SUNSET 6:45 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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