Climatological Report (Daily)
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593
CDUS43 KLOT 312133
CLIUGN

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
433 PM CDT THU JUL 31 2025

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

...THE WAUKEGAN IL CLIMATE SUMMARY FOR JULY 31 2025...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 2000 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         76  12:58 PM  99    2006  81     -5       92
  MINIMUM         68   5:57 AM  53    2021  62      6       67
  AVERAGE         72                        72      0       80

PRECIPITATION (IN)
  TODAY            0.00          1.03 2000   0.10  -0.10     0.00
  MONTH TO DATE    5.78                      3.48   2.30     7.20
  SINCE JUN 1      9.80                      7.93   1.87    12.28
  SINCE JAN 1     18.23                     20.77  -2.54    31.03

DEGREE DAYS
 HEATING
  TODAY            0                         0      0        0
  MONTH TO DATE    3                         4     -1        6
  SINCE JUN 1     39                        77    -38       35
  SINCE JUL 1      3                         4     -1        6

 COOLING
  TODAY            7                         7      0       15
  MONTH TO DATE  323                       218    105      233
  SINCE JUN 1    535                       331    204      423
  SINCE JAN 1    544                       363    181      438
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION    NE (30)
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION    NE (60)
  AVERAGE WIND SPEED    13.7


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    84          12:00 AM
 LOWEST     57           9:00 AM
 AVERAGE    71

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


THE WAUKEGAN IL CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   81        98      2006
 MINIMUM TEMPERATURE (F)   62        51      2019


SUNRISE AND SUNSET
JULY 31 2025..........SUNRISE   5:43 AM CDT   SUNSET   8:12 PM CDT
AUGUST  1 2025........SUNRISE   5:44 AM CDT   SUNSET   8:11 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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