Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS43 KLOT 212141
CLIUGN
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
441 PM CDT MON JUL 21 2025
...................................
...THE WAUKEGAN IL CLIMATE SUMMARY FOR JULY 21 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 77 1:59 PM 98 2002 82 -5 79
MINIMUM 61 1:02 AM 52 2007 62 -1 64
AVERAGE 69 72 -3 72
PRECIPITATION (IN)
TODAY 0.00 1.61 2003 0.11 -0.11 0.00
MONTH TO DATE 4.56 2.40 2.16 6.40
SINCE JUN 1 8.58 6.85 1.73 11.48
SINCE JAN 1 17.01 19.69 -2.68 30.23
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 4 7 -3 7
MONTH TO DATE 193 144 49 163
SINCE JUN 1 405 257 148 353
SINCE JAN 1 414 289 125 368
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NE (60)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION E (70)
AVERAGE WIND SPEED 7.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 5:00 AM
LOWEST 54 3:00 PM
AVERAGE 71
..........................................................
THE WAUKEGAN IL CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 81 92 2016
2022
MINIMUM TEMPERATURE (F) 62 50 2007
SUNRISE AND SUNSET
JULY 21 2025..........SUNRISE 5:33 AM CDT SUNSET 8:22 PM CDT
JULY 22 2025..........SUNRISE 5:34 AM CDT SUNSET 8:21 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$