Climatological Report (Daily)
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CDUS43 KLOT 222138
CLIUGN

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
438 PM CDT TUE SEP 22 2026

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

...THE WAUKEGAN IL CLIMATE SUMMARY FOR SEPTEMBER 22 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         62   1:18 PM  92    2017  71     -9       82
  MINIMUM         57   7:01 AM  40    1999  51      6       63
  AVERAGE         60                        61     -1       73

PRECIPITATION (IN)
  TODAY            T             2.02 2000   0.13  -0.13      T
  MONTH TO DATE    4.31                      2.63   1.68     1.83
  SINCE SEP 1      4.31                      2.63   1.68     1.83
  SINCE JAN 1     35.20                     26.99   8.21    21.46

DEGREE DAYS
 HEATING
  TODAY            5                         5      0        0
  MONTH TO DATE   23                        65    -42       36
  SINCE SEP 1     23                        65    -42       36
  SINCE JUL 1     29                        90    -61       52

 COOLING
  TODAY            0                         1     -1        8
  MONTH TO DATE  112                        63     49       75
  SINCE SEP 1    112                        63     49       75
  SINCE JAN 1    694                       610     84      848
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION     E (70)
  HIGHEST GUST SPEED    32   HIGHEST GUST DIRECTION    NE (60)
  AVERAGE WIND SPEED    11.1


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    80           3:00 AM
 LOWEST     64          11:00 AM
 AVERAGE    72

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


THE WAUKEGAN IL CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   70        88      2010
                                             2017
 MINIMUM TEMPERATURE (F)   51        36      2012


SUNRISE AND SUNSET
SEPTEMBER 22 2026.....SUNRISE   6:39 AM CDT   SUNSET   6:49 PM CDT
SEPTEMBER 23 2026.....SUNRISE   6:40 AM CDT   SUNSET   6:47 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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