Climatological Report (Daily)
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198
CDUS43 KLOT 210634
CLIVPZ

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
134 AM CDT MON SEP 21 2026

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

...THE VALPARAISO IN CLIMATE SUMMARY FOR SEPTEMBER 20 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         70  11:01 AM  95    2018  76     -6       81
  MINIMUM         60  11:59 PM  40    2020  53      7       62
  AVERAGE         65                        65      0       72

PRECIPITATION (IN)
  YESTERDAY        1.12R         0.35 2021   0.09   1.03     0.11
  MONTH TO DATE    3.97                      1.66   2.31     0.84
  SINCE SEP 1      3.97                      1.66   2.31     0.84
  SINCE JAN 1     29.44                     25.02   4.42    21.95

DEGREE DAYS
 HEATING
  YESTERDAY        0                         3     -3        0
  MONTH TO DATE    6                        31    -25       41
  SINCE SEP 1      6                        31    -25       41
  SINCE JUL 1     10                        38    -28       54

 COOLING
  YESTERDAY        0                         3     -3        7
  MONTH TO DATE  155                        89     66       71
  SINCE SEP 1    155                        89     66       71
  SINCE JAN 1    856                       933    -77      989
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION     E (80)
  HIGHEST GUST SPEED    31   HIGHEST GUST DIRECTION     E (80)
  AVERAGE WIND SPEED     7.2


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           1:00 AM
 LOWEST     93           8:00 PM
 AVERAGE    97

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


THE VALPARAISO IN CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   76        94      2017
 MINIMUM TEMPERATURE (F)   53        37      2006


SUNRISE AND SUNSET
SEPTEMBER 21 2026.....SUNRISE   6:34 AM CDT   SUNSET   6:47 PM CDT
SEPTEMBER 22 2026.....SUNRISE   6:35 AM CDT   SUNSET   6:45 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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