Climatological Report (Daily)
Issued by NWS
Issued by NWS
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865
CDUS43 KLOT 172147
CLIVPZ
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
447 PM CDT SUN AUG 17 2025
...................................
...THE VALPARAISO IN CLIMATE SUMMARY FOR AUGUST 17 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 86 1:20 PM 87 2015 83 3 77
MINIMUM 71 2:24 AM 54 2012 63 8 66
2013
AVERAGE 79 73 6 72
PRECIPITATION (IN)
TODAY 0.64 1.06 2000 0.13 0.51 0.39
MONTH TO DATE 0.92 2.13 -1.21 2.24
SINCE JUN 1 9.62 9.59 0.03 9.74
SINCE JAN 1 19.18 21.60 -2.42 26.39
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 14 8 6 7
MONTH TO DATE 177 147 30 117
SINCE JUN 1 838 660 178 580
SINCE JAN 1 872 744 128 638
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION N (340)
AVERAGE WIND SPEED 7.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 12:00 AM
LOWEST 68 1:00 PM
AVERAGE 83
..........................................................
THE VALPARAISO IN CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 83 87 2019
MINIMUM TEMPERATURE (F) 62 49 2012
SUNRISE AND SUNSET
AUGUST 17 2025........SUNRISE 5:59 AM CDT SUNSET 7:44 PM CDT
AUGUST 18 2025........SUNRISE 6:00 AM CDT SUNSET 7:42 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$