319
CDUS43 KLOT 180635
CLIVPZ
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1235 AM CST THU DEC 18 2025
...............................
..THE VALPARAISO IN CLIMATE SUMMARY FOR DECEMBER 17 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 42 1:43 PM 54 2006 38 4 39
MINIMUM 32 7:50 AM -2 2000 24 8 30
AVERAGE 37 31 6 35
PRECIPITATION (IN)
YESTERDAY 0.00 0.18 2001 0.05 -0.05 0.00
MONTH TO DATE 0.30 0.99 -0.69 0.66
SINCE DEC 1 0.30 0.99 -0.69 0.66
SINCE JAN 1 27.32 32.62 -5.30 35.65
DEGREE DAYS
HEATING
YESTERDAY 28 34 -6 30
MONTH TO DATE 747 533 214 603
SINCE DEC 1 747 533 214 603
SINCE JUL 1 1809 1635 174 1518
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 1080 975 105 863
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 8.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 92 7:00 AM
LOWEST 70 1:00 PM
AVERAGE 81
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THE VALPARAISO IN CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 38 53 2002
MINIMUM TEMPERATURE (F) 24 -9 2016
SUNRISE AND SUNSET
DECEMBER 18 2025......SUNRISE 7:09 AM CST SUNSET 4:20 PM CST
DECEMBER 19 2025......SUNRISE 7:10 AM CST SUNSET 4:21 PM CST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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