Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS43 KLOT 182138
CLIVPZ
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
438 PM CDT MON AUG 18 2025
...................................
...THE VALPARAISO IN CLIMATE SUMMARY FOR AUGUST 18 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 85 2:55 PM 87 2019 83 2 75
MINIMUM 67 6:02 AM 49 2012 62 5 65
AVERAGE 76 73 3 70
PRECIPITATION (IN)
TODAY 0.05 2.38 2015 0.13 -0.08 0.15
MONTH TO DATE 0.97 2.26 -1.29 2.39
SINCE JUN 1 9.67 9.72 -0.05 9.89
SINCE JAN 1 19.23 21.73 -2.50 26.54
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 1
SINCE JUN 1 17 25 -8 23
SINCE JUL 1 0 2 -2 4
COOLING
TODAY 11 8 3 5
MONTH TO DATE 187 155 32 122
SINCE JUN 1 848 668 180 585
SINCE JAN 1 882 752 130 643
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SE (140)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SE (140)
AVERAGE WIND SPEED 8.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 1:00 AM
LOWEST 76 11:00 AM
AVERAGE 86
..........................................................
THE VALPARAISO IN CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 83 89 2019
MINIMUM TEMPERATURE (F) 62 51 2000
2023
SUNRISE AND SUNSET
AUGUST 18 2025........SUNRISE 6:00 AM CDT SUNSET 7:42 PM CDT
AUGUST 19 2025........SUNRISE 6:01 AM CDT SUNSET 7:41 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$