Climatological Report (Daily)
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969
CDUS43 KLOT 110634
CLIUGN

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
134 AM CDT FRI SEP 11 2026

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

...THE WAUKEGAN IL CLIMATE SUMMARY FOR SEPTEMBER 10 2026...

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)
 YESTERDAY
  MAXIMUM         77   2:03 PM  96    2013  75      2       80
  MINIMUM         58  11:59 PM  43    2008  56      2       57
  AVERAGE         68                        66      2       69

PRECIPITATION (IN)
  YESTERDAY        0.00          2.59 2019   0.11  -0.11     0.00
  MONTH TO DATE    0.34                      1.15  -0.81     0.30
  SINCE SEP 1      0.34                      1.15  -0.81     0.30
  SINCE JAN 1     31.23                     25.51   5.72    19.93

DEGREE DAYS
 HEATING
  YESTERDAY        0                         2     -2        0
  MONTH TO DATE    0                        17    -17       36
  SINCE SEP 1      0                        17    -17       36
  SINCE JUL 1      6                        42    -36       52

 COOLING
  YESTERDAY        3                         3      0        4
  MONTH TO DATE   93                        37     56        6
  SINCE SEP 1     93                        37     56        6
  SINCE JAN 1    675                       584     91      779
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION     E (110)
  HIGHEST GUST SPEED    12   HIGHEST GUST DIRECTION     E (100)
  AVERAGE WIND SPEED     2.8


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           1:00 AM
 LOWEST     50           1:00 PM
 AVERAGE    75

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


THE WAUKEGAN IL CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   75        91      2005
 MINIMUM TEMPERATURE (F)   55        44      2017


SUNRISE AND SUNSET
SEPTEMBER 11 2026.....SUNRISE   6:27 AM CDT   SUNSET   7:08 PM CDT
SEPTEMBER 12 2026.....SUNRISE   6:28 AM CDT   SUNSET   7:06 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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