Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS43 KLOT 220633
CLIUGN
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
133 AM CDT SAT AUG 22 2026
...................................
...THE WAUKEGAN IL CLIMATE SUMMARY FOR AUGUST 21 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 78 4:10 PM 95 2003 80 -2 77
MINIMUM 57 4:33 AM 50 2004 61 -4 61
2024
AVERAGE 68 70 -2 69
PRECIPITATION (IN)
YESTERDAY 0.02 0.48 2014 0.12 -0.10 0.00
MONTH TO DATE 5.15 2.42 2.73 1.32
SINCE JUN 1 15.24 10.35 4.89 11.12
SINCE JAN 1 29.99 23.19 6.80 19.55
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 52 86 -34 39
SINCE JUL 1 4 13 -9 3
COOLING
YESTERDAY 3 6 -3 4
MONTH TO DATE 133 134 -1 210
SINCE JUN 1 507 465 42 745
SINCE JAN 1 531 497 34 754
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 5.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 1:00 AM
LOWEST 66 9:00 AM
AVERAGE 83
..........................................................
THE WAUKEGAN IL CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 80 88 2007
2020
MINIMUM TEMPERATURE (F) 61 48 2024
SUNRISE AND SUNSET
AUGUST 22 2026........SUNRISE 6:06 AM CDT SUNSET 7:42 PM CDT
AUGUST 23 2026........SUNRISE 6:07 AM CDT SUNSET 7:40 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$