Climatological Report (Daily)
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602
CDUS43 KLOT 170650
CLIVPZ

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
150 AM CDT MON AUG 17 2026

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

...THE VALPARAISO IN CLIMATE SUMMARY FOR AUGUST 16 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         85   4:37 PM  93    2025  83      2       93
  MINIMUM         71  11:59 PM  48    2004  63      8       73
  AVERAGE         78                        73      5       83

PRECIPITATION (IN)
  YESTERDAY        0.17          0.58 2016   0.13   0.04     0.11
  MONTH TO DATE    3.21                      2.00   1.21     0.28
  SINCE JUN 1     14.94                      9.46   5.48     8.98
  SINCE JAN 1     25.29                     21.47   3.82    18.54

DEGREE DAYS
 HEATING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE JUN 1     21                        25     -4       17
  SINCE JUL 1      3                         2      1        0

 COOLING
  YESTERDAY       13                         8      5       18
  MONTH TO DATE  110                       139    -29      163
  SINCE JUN 1    565                       652    -87      824
  SINCE JAN 1    626                       736   -110      858
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    31   HIGHEST WIND DIRECTION     W (250)
  HIGHEST GUST SPEED    39   HIGHEST GUST DIRECTION    SW (240)
  AVERAGE WIND SPEED     6.8


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  THUNDERSTORM
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100          12:00 AM
 LOWEST     70           3:00 PM
 AVERAGE    85

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


THE VALPARAISO IN CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   83        87      2015
 MINIMUM TEMPERATURE (F)   63        54      2012
                                             2013


SUNRISE AND SUNSET
AUGUST 17 2026........SUNRISE   5:59 AM CDT   SUNSET   7:44 PM CDT
AUGUST 18 2026........SUNRISE   6:00 AM CDT   SUNSET   7:43 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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