300
CDUS43 KLOT 202136
CLIUGN
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
436 PM CDT WED MAY 20 2026
...............................
..THE WAUKEGAN IL CLIMATE SUMMARY FOR MAY 20 2026
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 58 10:30 AM 90 2012 68 -10 50
MINIMUM 47 5:04 AM 30 2002 47 0 45
AVERAGE 53 58 -5 48
PRECIPITATION (IN)
TODAY 0.00 1.13 2024 0.13 -0.13 0.95
MONTH TO DATE 0.44 2.50 -2.06 2.19
SINCE MAR 1 13.14 8.49 4.65 6.85
SINCE JAN 1 14.09 11.42 2.67 7.90
DEGREE DAYS
HEATING
TODAY 12 8 4 17
MONTH TO DATE 258 223 35 209
SINCE MAR 1 1436 1716 -280 1480
SINCE JUL 1 6132 6541 -409 5864
COOLING
TODAY 0 1 -1 0
MONTH TO DATE 14 8 6 8
SINCE MAR 1 19 13 6 9
SINCE JAN 1 19 13 6 9
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NE (30)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 8.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 86 5:00 AM
LOWEST 46 3:00 PM
AVERAGE 66
......................................................
THE WAUKEGAN IL CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 68 86 2021
2024
MINIMUM TEMPERATURE (F) 47 28 2002
SUNRISE AND SUNSET
MAY 20 2026...........SUNRISE 5:25 AM CDT SUNSET 8:11 PM CDT
MAY 21 2026...........SUNRISE 5:24 AM CDT SUNSET 8:12 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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