Climatological Report (Daily)
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CDUS43 KLOT 282135
CLIVPZ

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
435 PM CDT MON SEP 28 2026

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

...THE VALPARAISO IN CLIMATE SUMMARY FOR SEPTEMBER 28 2026...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2026


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         73   1:42 PM  84    2013  73      0       83
  MINIMUM         51   3:38 AM  39    2000  50      1       58
  AVERAGE         62                        62      0       71

PRECIPITATION (IN)
  TODAY            0.00          0.78 1999   0.08  -0.08     0.00
  MONTH TO DATE    3.97                      2.33   1.64     1.49
  SINCE SEP 1      3.97                      2.33   1.64     1.49
  SINCE JAN 1     29.44                     25.69   3.75    22.60

DEGREE DAYS
 HEATING
  TODAY            3                         5     -2        0
  MONTH TO DATE   42                        65    -23       41
  SINCE SEP 1     42                        65    -23       41
  SINCE JUL 1     46                        72    -26       54

 COOLING
  TODAY            0                         2     -2        6
  MONTH TO DATE  155                       107     48      110
  SINCE SEP 1    155                       107     48      110
  SINCE JAN 1    856                       951    -95     1028
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION    NW (330)
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION    NW (320)
  AVERAGE WIND SPEED     4.1


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
  FOG
  FOG W/VISIBILITY <= 1/4 MILE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100          12:00 AM
 LOWEST     47           2:00 PM
 AVERAGE    74

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


THE VALPARAISO IN CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   73        88      2025
 MINIMUM TEMPERATURE (F)   50        37      2006
                                             2022


SUNRISE AND SUNSET
SEPTEMBER 28 2026.....SUNRISE   6:42 AM CDT   SUNSET   6:35 PM CDT
SEPTEMBER 29 2026.....SUNRISE   6:43 AM CDT   SUNSET   6:33 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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