885
CDUS43 KLOT 210640
CLIUGN
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
140 AM CDT THU MAY 21 2026
...............................
..THE WAUKEGAN IL CLIMATE SUMMARY FOR MAY 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 58 10:30 AM 90 2012 68 -10 50
MINIMUM 44 9:03 PM 30 2002 47 -3 45
AVERAGE 51 58 -7 48
PRECIPITATION (IN)
YESTERDAY 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
YESTERDAY 14 8 6 17
MONTH TO DATE 260 223 37 209
SINCE MAR 1 1438 1716 -278 1480
SINCE JUL 1 6134 6541 -407 5864
COOLING
YESTERDAY 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 9.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 86 5:00 AM
LOWEST 44 4:00 PM
AVERAGE 65
......................................................
THE WAUKEGAN IL CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 68 86 2021
2024
MINIMUM TEMPERATURE (F) 47 28 2002
SUNRISE AND SUNSET
MAY 21 2026...........SUNRISE 5:24 AM CDT SUNSET 8:12 PM CDT
MAY 22 2026...........SUNRISE 5:23 AM CDT SUNSET 8:13 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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