Climatological Report (Daily)
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670
CDUS43 KLOT 172211
CLIVPZ

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
511 PM CDT THU SEP 17 2026

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

...THE VALPARAISO IN CLIMATE SUMMARY FOR SEPTEMBER 17 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         84   2:29 PM  93    2018  77      7       86
  MINIMUM         69   9:40 AM  41    2014  54     15       57
  AVERAGE         77                        66     11       72

PRECIPITATION (IN)
  TODAY            1.33R         0.46 2017   0.08   1.25     0.00
  MONTH TO DATE    2.07                      1.41   0.66     0.73
  SINCE SEP 1      2.07                      1.41   0.66     0.73
  SINCE JAN 1     27.54                     24.77   2.77    21.84

DEGREE DAYS
 HEATING
  TODAY            0                         2     -2        0
  MONTH TO DATE    6                        22    -16       41
  SINCE SEP 1      6                        22    -16       41
  SINCE JUL 1     10                        29    -19       54

 COOLING
  TODAY           12                         3      9        7
  MONTH TO DATE  150                        80     70       47
  SINCE SEP 1    150                        80     70       47
  SINCE JAN 1    851                       924    -73      965
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION    NW (320)
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION    NW (300)
  AVERAGE WIND SPEED     4.5


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100          12:00 AM
 LOWEST     72           2:00 PM
 AVERAGE    86

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


THE VALPARAISO IN CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   77        89      2007
 MINIMUM TEMPERATURE (F)   54        42      2020


SUNRISE AND SUNSET
SEPTEMBER 17 2026.....SUNRISE   6:30 AM CDT   SUNSET   6:54 PM CDT
SEPTEMBER 18 2026.....SUNRISE   6:31 AM CDT   SUNSET   6:52 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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