Climatological Report (Daily)
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596
CDUS43 KLOT 010648
CLIVPZ

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
148 AM CDT THU OCT 01 2026

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

...THE VALPARAISO IN CLIMATE SUMMARY FOR SEPTEMBER 30 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         65  11:59 PM  89    2019  73     -8       84
  MINIMUM         59   4:43 AM  37    2004  50      9       57
                                      2005
                                      2009
  AVERAGE         62                        61      1       71

PRECIPITATION (IN)
  YESTERDAY        0.26R         0.25 2006   0.09   0.17     0.00
  MONTH TO DATE    4.23                      2.51   1.72     1.49
  SINCE SEP 1      4.23                      2.51   1.72     1.49
  SINCE JAN 1     29.70                     25.87   3.83    22.60

DEGREE DAYS
 HEATING
  YESTERDAY        3                         6     -3        0
  MONTH TO DATE   47                        77    -30       41
  SINCE SEP 1     47                        77    -30       41
  SINCE JUL 1     51                        84    -33       54

 COOLING
  YESTERDAY        0                         2     -2        6
  MONTH TO DATE  155                       111     44      124
  SINCE SEP 1    155                       111     44      124
  SINCE JAN 1    856                       955    -99     1042
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION     S (180)
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION     S (180)
  AVERAGE WIND SPEED     3.9


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    97           4:00 PM
 LOWEST     70          12:00 AM
 AVERAGE    84

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


THE VALPARAISO IN CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   72        91      2019
 MINIMUM TEMPERATURE (F)   49        32      2003


SUNRISE AND SUNSET
OCTOBER  1 2026.......SUNRISE   6:45 AM CDT   SUNSET   6:30 PM CDT
OCTOBER  2 2026.......SUNRISE   6:46 AM CDT   SUNSET   6:28 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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