Climatological Report (Daily)
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026
CDUS43 KLOT 180635
CLIVPZ

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
135 AM CDT FRI SEP 18 2026

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

...THE VALPARAISO IN CLIMATE SUMMARY FOR SEPTEMBER 17 2026...

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)
 YESTERDAY
  MAXIMUM         84   2:29 PM  93    2018  77      7       86
  MINIMUM         68  11:59 PM  41    2014  54     14       57
  AVERAGE         76                        66     10       72

PRECIPITATION (IN)
  YESTERDAY        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
  YESTERDAY        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
  YESTERDAY       11                         3      8        7
  MONTH TO DATE  149                        80     69       47
  SINCE SEP 1    149                        80     69       47
  SINCE JAN 1    850                       924    -74      965
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION    NW (320)
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION    NW (300)
  AVERAGE WIND SPEED     4.6


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  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 TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   77        89      2007
 MINIMUM TEMPERATURE (F)   54        42      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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