075  
CDUS43 KLOT 170647  
CLIVPZ  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
147 AM CDT SAT MAY 17 2025  
   
...............................  
 
   
..THE VALPARAISO IN CLIMATE SUMMARY FOR MAY 16 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 87 2:59 PM 88 2017 73 14 74  
MINIMUM 61 MM 35 2014 51 10 50  
AVERAGE 74 62 12 62  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.54 2001 0.12 -0.12 0.05  
MONTH TO DATE 1.14 1.94 -0.80 2.50  
SINCE MAR 1 7.82 7.12 0.70 12.02  
SINCE JAN 1 8.38 10.24 -1.86 16.03  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 5 -5 3  
MONTH TO DATE 98 116 -18 62  
SINCE MAR 1 1204 1332 -128 1122  
SINCE JUL 1 5525 5656 -131 5081  
 
COOLING  
YESTERDAY 9 2 7 0  
MONTH TO DATE 29 24 5 7  
SINCE MAR 1 34 36 -2 16  
SINCE JAN 1 34 36 -2 16    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 53 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 13.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 4:00 AM  
LOWEST 23 2:00 PM  
AVERAGE 55  
   
......................................................  
 
THE VALPARAISO IN CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 86 2017  
MINIMUM TEMPERATURE (F) 51 35 2009  
 
SUNRISE AND SUNSET  
MAY 17 2025...........SUNRISE 5:27 AM CDT SUNSET 8:03 PM CDT  
MAY 18 2025...........SUNRISE 5:26 AM CDT SUNSET 8:04 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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