Climatological Report (Daily)
Issued by NWS

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128
CDUS43 KLOT 202133
CLIVPZ

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
433 PM CDT THU AUG 20 2026

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

...THE VALPARAISO IN CLIMATE SUMMARY FOR AUGUST 20 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         78   2:29 PM  91    2010  83     -5       77
  MINIMUM         62   5:42 AM  50    2024  62      0       63
  AVERAGE         70                        73     -3       70

PRECIPITATION (IN)
  TODAY            0.00          1.98 2007   0.13  -0.13     0.00
  MONTH TO DATE    3.29                      2.51   0.78     2.54
  SINCE JUN 1     15.02                      9.97   5.05    11.24
  SINCE JAN 1     25.37                     21.98   3.39    20.80

DEGREE DAYS
 HEATING
  TODAY            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
  TODAY            5                         8     -3        5
  MONTH TO DATE  134                       171    -37      202
  SINCE JUN 1    589                       684    -95      863
  SINCE JAN 1    650                       768   -118      897
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION    NW (320)
  HIGHEST GUST SPEED    15   HIGHEST GUST DIRECTION    NW (320)
  AVERAGE WIND SPEED     4.3


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           4:00 AM
 LOWEST     50           1:00 PM
 AVERAGE    72

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


THE VALPARAISO IN CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   83        95      2003
 MINIMUM TEMPERATURE (F)   62        48      2024


SUNRISE AND SUNSET
AUGUST 20 2026........SUNRISE   6:02 AM CDT   SUNSET   7:40 PM CDT
AUGUST 21 2026........SUNRISE   6:03 AM CDT   SUNSET   7:38 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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