Climatological Report (Daily)
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012
CDUS43 KLOT 182154
CLIVPZ

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
454 PM CDT FRI SEP 18 2026

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

...THE VALPARAISO IN CLIMATE SUMMARY FOR SEPTEMBER 18 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         75  12:00 PM  89    2007  77     -2       88
  MINIMUM         65   7:12 AM  42    2020  54     11       56
  AVERAGE         70                        66      4       72

PRECIPITATION (IN)
  TODAY            0.00          1.94 2013   0.08  -0.08     0.00
  MONTH TO DATE    2.07                      1.49   0.58     0.73
  SINCE SEP 1      2.07                      1.49   0.58     0.73
  SINCE JAN 1     27.54                     24.85   2.69    21.84

DEGREE DAYS
 HEATING
  TODAY            0                         3     -3        0
  MONTH TO DATE    6                        25    -19       41
  SINCE SEP 1      6                        25    -19       41
  SINCE JUL 1     10                        32    -22       54

 COOLING
  TODAY            5                         3      2        7
  MONTH TO DATE  154                        83     71       54
  SINCE SEP 1    154                        83     71       54
  SINCE JAN 1    855                       927    -72      972
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     E (100)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION     E (100)
  AVERAGE WIND SPEED     7.8


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    97           1:00 AM
 LOWEST     55           1:00 PM
 AVERAGE    76

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


THE VALPARAISO IN CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   77        92      2021
 MINIMUM TEMPERATURE (F)   54        37      2020


SUNRISE AND SUNSET
SEPTEMBER 18 2026.....SUNRISE   6:31 AM CDT   SUNSET   6:52 PM CDT
SEPTEMBER 19 2026.....SUNRISE   6:32 AM CDT   SUNSET   6:50 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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