Climatological Report (Daily)
Issued by NWS

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987
CDUS43 KLOT 202134
CLIVPZ

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
434 PM CDT WED AUG 20 2025

...................................

...THE VALPARAISO IN CLIMATE SUMMARY FOR AUGUST 20 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         77  11:36 AM  91    2010  83     -6       71
  MINIMUM         70   4:00 AM  50    2024  62      8       50
  AVERAGE         74                        73      1       61

PRECIPITATION (IN)
  TODAY            0.00          1.98 2007   0.13  -0.13     0.00
  MONTH TO DATE    2.54                      2.51   0.03     2.39
  SINCE JUN 1     11.24                      9.97   1.27     9.89
  SINCE JAN 1     20.80                     21.98  -1.18    26.54

DEGREE DAYS
 HEATING
  TODAY            0                         0      0        4
  MONTH TO DATE    0                         0      0        5
  SINCE JUN 1     17                        25     -8       27
  SINCE JUL 1      0                         2     -2        8

 COOLING
  TODAY            9                         8      1        0
  MONTH TO DATE  206                       171     35      122
  SINCE JUN 1    867                       684    183      585
  SINCE JAN 1    901                       768    133      643
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION     N (10)
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION     N (360)
  AVERAGE WIND SPEED     6.5


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    87           1:00 AM
 LOWEST     66           1:00 PM
 AVERAGE    77

..........................................................


THE VALPARAISO IN CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   83        95      2003
 MINIMUM TEMPERATURE (F)   62        48      2024


SUNRISE AND SUNSET
AUGUST 20 2025........SUNRISE   6:02 AM CDT   SUNSET   7:39 PM CDT
AUGUST 21 2025........SUNRISE   6:03 AM CDT   SUNSET   7:38 PM CDT


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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