Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS43 KLOT 010655
CLIUGN
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
155 AM CDT MON SEP 01 2025
...................................
...THE WAUKEGAN IL CLIMATE SUMMARY FOR AUGUST 31 2025...
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)
YESTERDAY
MAXIMUM 76 1:29 PM 95 2012 78 -2 84
MINIMUM 46R 3:52 AM 46 2009 59 -13 61
AVERAGE 61 68 -7 73
PRECIPITATION (IN)
YESTERDAY 0.00 0.11 2013 0.13 -0.13 0.00
MONTH TO DATE 1.40 3.59 -2.19 2.50
SINCE JUN 1 11.20 11.52 -0.32 14.78
SINCE JAN 1 19.63 24.36 -4.73 33.53
DEGREE DAYS
HEATING
YESTERDAY 4 1 3 0
MONTH TO DATE 13 7 6 9
SINCE JUN 1 52 93 -41 44
SINCE JUL 1 16 20 -4 15
COOLING
YESTERDAY 0 4 -4 8
MONTH TO DATE 229 184 45 233
SINCE JUN 1 764 515 249 656
SINCE JAN 1 773 547 226 671
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION E (80)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION E (90)
AVERAGE WIND SPEED 3.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 3:00 AM
LOWEST 45 1:00 PM
AVERAGE 69
..........................................................
THE WAUKEGAN IL CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 78 88 2015
MINIMUM TEMPERATURE (F) 59 43 2009
SUNRISE AND SUNSET
SEPTEMBER 1 2025.....SUNRISE 6:17 AM CDT SUNSET 7:25 PM CDT
SEPTEMBER 2 2025.....SUNRISE 6:18 AM CDT SUNSET 7:23 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$