Climatological Report (Daily)
Issued by NWS
Issued by NWS
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918
CDUS43 KLOT 152141
CLIUGN
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
441 PM CDT FRI AUG 15 2025
...................................
...THE WAUKEGAN IL CLIMATE SUMMARY FOR AUGUST 15 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 87 1:50 PM 90 2000 80 7 75
MINIMUM 65 4:37 AM 45 2004 62 3 68
AVERAGE 76 71 5 72
PRECIPITATION (IN)
TODAY 0.00 0.29 2001 0.12 -0.12 0.26
MONTH TO DATE 0.55 1.73 -1.18 1.79
SINCE JUN 1 10.35 9.66 0.69 14.07
SINCE JAN 1 18.78 22.50 -3.72 32.82
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 39 86 -47 35
SINCE JUL 1 3 13 -10 6
COOLING
TODAY 11 6 5 7
MONTH TO DATE 150 98 52 99
SINCE JUN 1 685 429 256 522
SINCE JAN 1 694 461 233 537
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SE (130)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SE (130)
AVERAGE WIND SPEED 5.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 12:00 AM
LOWEST 55 9:00 AM
AVERAGE 71
..........................................................
THE WAUKEGAN IL CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 80 91 2003
MINIMUM TEMPERATURE (F) 61 50 2004
SUNRISE AND SUNSET
AUGUST 15 2025........SUNRISE 5:59 AM CDT SUNSET 7:52 PM CDT
AUGUST 16 2025........SUNRISE 6:00 AM CDT SUNSET 7:51 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$