Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS43 KLOT 210633
CLIUGN
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
133 AM CDT FRI AUG 21 2026
...................................
...THE WAUKEGAN IL CLIMATE SUMMARY FOR AUGUST 20 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 76 3:51 PM 92 2010 80 -4 76
MINIMUM 56 3:26 AM 51 2000 61 -5 67
AVERAGE 66 70 -4 72
PRECIPITATION (IN)
YESTERDAY 0.00 1.13 2016 0.11 -0.11 0.00
MONTH TO DATE 5.13 2.30 2.83 1.32
SINCE JUN 1 15.22 10.23 4.99 11.12
SINCE JAN 1 29.97 23.07 6.90 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 1 6 -5 7
MONTH TO DATE 130 128 2 206
SINCE JUN 1 504 459 45 741
SINCE JAN 1 528 491 37 750
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION N (20)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 4.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 1:00 AM
LOWEST 50 4:00 PM
AVERAGE 73
..........................................................
THE WAUKEGAN IL CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 80 95 2003
MINIMUM TEMPERATURE (F) 61 50 2004
2024
SUNRISE AND SUNSET
AUGUST 21 2026........SUNRISE 6:05 AM CDT SUNSET 7:43 PM CDT
AUGUST 22 2026........SUNRISE 6:06 AM CDT SUNSET 7:42 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$