Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS43 KLOT 220634
CLIUGN
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
134 AM CDT TUE SEP 22 2026
...................................
...THE WAUKEGAN IL CLIMATE SUMMARY FOR SEPTEMBER 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 64 2:45 PM 88 2010 71 -7 84
2017
MINIMUM 58 11:59 PM 37 2006 52 6 64
AVERAGE 61 61 0 74
PRECIPITATION (IN)
YESTERDAY T 0.85 2019 0.13 -0.13 0.16
MONTH TO DATE 4.31 2.50 1.81 1.83
SINCE SEP 1 4.31 2.50 1.81 1.83
SINCE JAN 1 35.20 26.86 8.34 21.46
DEGREE DAYS
HEATING
YESTERDAY 4 5 -1 0
MONTH TO DATE 18 60 -42 36
SINCE SEP 1 18 60 -42 36
SINCE JUL 1 24 85 -61 52
COOLING
YESTERDAY 0 2 -2 9
MONTH TO DATE 112 62 50 67
SINCE SEP 1 112 62 50 67
SINCE JAN 1 694 609 85 840
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NE (60)
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION NE (60)
AVERAGE WIND SPEED 14.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 84 12:00 AM
LOWEST 72 4:00 PM
AVERAGE 78
..........................................................
THE WAUKEGAN IL CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 71 92 2017
MINIMUM TEMPERATURE (F) 51 40 1999
SUNRISE AND SUNSET
SEPTEMBER 22 2026.....SUNRISE 6:39 AM CDT SUNSET 6:49 PM CDT
SEPTEMBER 23 2026.....SUNRISE 6:40 AM CDT SUNSET 6:47 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$