888  
CDUS43 KLOT 172136  
CLIVPZ  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
436 PM CDT SUN SEP 17 2023  
   
...............................
 
 
   
..THE VALPARAISO IN CLIMATE SUMMARY FOR SEPTEMBER 17 2023
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1998 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 69 2:15 PM 93 2018 77 -8 86  
MINIMUM 58 6:17 AM 41 2014 54 4 60  
AVERAGE 64 66 -2 73  
 
PRECIPITATION (IN)  
TODAY 0.04 0.46 2017 0.08 -0.04 0.00  
MONTH TO DATE 1.28 1.41 -0.13 0.85  
SINCE SEP 1 1.28 1.41 -0.13 0.85  
SINCE JAN 1 27.91 24.77 3.14 17.50  
 
DEGREE DAYS  
HEATING  
TODAY 1 2 -1 0  
MONTH TO DATE 38 22 16 14  
SINCE SEP 1 38 22 16 14  
SINCE JUL 1 49 29 20 14  
 
COOLING  
TODAY 0 3 -3 8  
MONTH TO DATE 57 80 -23 66  
SINCE SEP 1 57 80 -23 66  
SINCE JAN 1 662 924 -262 870    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 5.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 1:00 AM  
LOWEST 65 2:00 PM  
AVERAGE 81  
   
......................................................
 
 
THE VALPARAISO IN CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 89 2007  
MINIMUM TEMPERATURE (F) 54 42 2020  
 
SUNRISE AND SUNSET  
SEPTEMBER 17 2023.....SUNRISE 6:30 AM CDT SUNSET 6:54 PM CDT  
SEPTEMBER 18 2023.....SUNRISE 6:31 AM CDT SUNSET 6:52 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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