Climatological Report (Daily)
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585
CDUS43 KLOT 112137
CLIVPZ

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
437 PM CDT THU SEP 11 2025

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

...THE VALPARAISO IN CLIMATE SUMMARY FOR SEPTEMBER 11 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         83   1:00 PM  97    2013  79      4       85
  MINIMUM         56        MM  46    1999  57     -1       50
                                      2017
  AVERAGE         70                        68      2       68

PRECIPITATION (IN)
  TODAY            0.00          1.34 2000   0.07  -0.07     0.00
  MONTH TO DATE    0.14                      0.96  -0.82     0.23
  SINCE SEP 1      0.14                      0.96  -0.82     0.23
  SINCE JAN 1     21.25                     24.32  -3.07    28.33

DEGREE DAYS
 HEATING
  TODAY            0                         1     -1        0
  MONTH TO DATE   41                        10     31       27
  SINCE SEP 1     41                        10     31       27
  SINCE JUL 1     54                        17     37       41

 COOLING
  TODAY            5                         4      1        3
  MONTH TO DATE   13                        57    -44       11
  SINCE SEP 1     13                        57    -44       11
  SINCE JAN 1    931                       901     30      752
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED     8   HIGHEST WIND DIRECTION     N (10)
  HIGHEST GUST SPEED    MM   HIGHEST GUST DIRECTION    MM
  AVERAGE WIND SPEED     4.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    81          12:00 AM
 LOWEST     37          11:00 AM
 AVERAGE    59

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


THE VALPARAISO IN CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   79        93      2019
 MINIMUM TEMPERATURE (F)   56        46      2007


SUNRISE AND SUNSET
SEPTEMBER 11 2025.....SUNRISE   6:25 AM CDT   SUNSET   7:04 PM CDT
SEPTEMBER 12 2025.....SUNRISE   6:26 AM CDT   SUNSET   7:02 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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