Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS43 KLOT 150633
CLIVPZ
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
133 AM CDT MON SEP 15 2025
...................................
...THE VALPARAISO IN CLIMATE SUMMARY FOR SEPTEMBER 14 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 86 2:46 PM 92 2021 78 8 88
MINIMUM 59 5:05 AM 38 2013 56 3 59
AVERAGE 73 67 6 74
PRECIPITATION (IN)
YESTERDAY 0.00 0.78 2005 0.08 -0.08 0.00
MONTH TO DATE 0.73 1.18 -0.45 0.23
SINCE SEP 1 0.73 1.18 -0.45 0.23
SINCE JAN 1 21.84 24.54 -2.70 28.33
DEGREE DAYS
HEATING
YESTERDAY 0 2 -2 0
MONTH TO DATE 41 16 25 27
SINCE SEP 1 41 16 25 27
SINCE JUL 1 54 23 31 41
COOLING
YESTERDAY 8 4 4 9
MONTH TO DATE 28 69 -41 34
SINCE SEP 1 28 69 -41 34
SINCE JAN 1 946 913 33 775
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION E (110)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION E (100)
AVERAGE WIND SPEED 6.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 1:00 AM
LOWEST 48 4:00 PM
AVERAGE 73
..........................................................
THE VALPARAISO IN CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 78 89 2024
MINIMUM TEMPERATURE (F) 55 39 2011
SUNRISE AND SUNSET
SEPTEMBER 15 2025.....SUNRISE 6:29 AM CDT SUNSET 6:57 PM CDT
SEPTEMBER 16 2025.....SUNRISE 6:30 AM CDT SUNSET 6:55 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$