001
CDUS43 KLOT 152239
CLIVPZ
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
439 PM CST MON DEC 15 2025
...............................
..THE VALPARAISO IN CLIMATE SUMMARY FOR DECEMBER 15 2025
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 18 3:59 PM 62 2021 39 -21 44
MINIMUM -1 3:09 AM -7 2010 25 -26 38
AVERAGE 9 32 -23 41
PRECIPITATION (IN)
TODAY 0.00 0.28 2022 0.05 -0.05 0.07
MONTH TO DATE 0.30 0.89 -0.59 0.48
SINCE DEC 1 0.30 0.89 -0.59 0.48
SINCE JAN 1 27.32 32.52 -5.20 35.47
DEGREE DAYS
HEATING
TODAY 56 33 23 24
MONTH TO DATE 677 465 212 553
SINCE DEC 1 677 465 212 553
SINCE JUL 1 1739 1567 172 1468
COOLING
TODAY 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 21 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 12.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 71 12:00 AM
LOWEST 53 12:00 PM
AVERAGE 62
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THE VALPARAISO IN CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 39 62 2021
MINIMUM TEMPERATURE (F) 24 6 2016
SUNRISE AND SUNSET
DECEMBER 15 2025......SUNRISE 7:07 AM CST SUNSET 4:19 PM CST
DECEMBER 16 2025......SUNRISE 7:08 AM CST SUNSET 4:20 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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