Climatological Report (Daily)
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610
CDUS43 KLOT 282135
CLIUGN

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
435 PM CDT MON SEP 28 2026

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

...THE WAUKEGAN IL CLIMATE SUMMARY FOR SEPTEMBER 28 2026...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 2000 TO 2026


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         69   2:28 PM  82    2013  68      1       77
  MINIMUM         48   4:18 AM  39    2006  49     -1       56
  AVERAGE         59                        59      0       67

PRECIPITATION (IN)
  TODAY            0.00          2.00 1999   0.11  -0.11     0.00
  MONTH TO DATE    4.31                      3.34   0.97     1.89
  SINCE SEP 1      4.31                      3.34   0.97     1.89
  SINCE JAN 1     35.20                     27.70   7.50    21.52

DEGREE DAYS
 HEATING
  TODAY            6                         7     -1        0
  MONTH TO DATE   60                       104    -44       36
  SINCE SEP 1     60                       104    -44       36
  SINCE JUL 1     66                       129    -63       52

 COOLING
  TODAY            0                         1     -1        2
  MONTH TO DATE  112                        69     43      101
  SINCE SEP 1    112                        69     43      101
  SINCE JAN 1    694                       616     78      874
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED     9   HIGHEST WIND DIRECTION     E (90)
  HIGHEST GUST SPEED    15   HIGHEST GUST DIRECTION    NE (60)
  AVERAGE WIND SPEED     5.1


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    97          12:00 AM
 LOWEST     63           1:00 PM
 AVERAGE    80

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


THE WAUKEGAN IL CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   68        88      2025
 MINIMUM TEMPERATURE (F)   49        35      2018


SUNRISE AND SUNSET
SEPTEMBER 28 2026.....SUNRISE   6:45 AM CDT   SUNSET   6:38 PM CDT
SEPTEMBER 29 2026.....SUNRISE   6:46 AM CDT   SUNSET   6:36 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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