229
CXUS53 KLOT 010917
CLMUGN
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
317 AM CST SUN FEB 01 2026
...............................
..THE WAUKEGAN IL CLIMATE SUMMARY FOR THE MONTH OF JANUARY 2026
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 2000 TO 2026
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
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TEMPERATURE (F)
RECORD
HIGH 64 01/07/2008
LOW -23 01/30/2019
HIGHEST 59 01/09 53 01/30
LOWEST -14 01/23 -8 01/21
AVG. MAXIMUM 27.4 30.9 -3.5 30.0
AVG. MINIMUM 12.7 16.0 -3.3 13.0
MEAN 20.1 23.4 -3.3 21.5
DAYS MAX >= 90 0 0.0 0.0 0
DAYS MAX <= 32 19 17.0 2.0 18
DAYS MIN <= 32 29 28.2 0.8 30
DAYS MIN <= 0 8 3.6 4.4 5
PRECIPITATION (INCHES)
RECORD
MAXIMUM 3.50 2024
MINIMUM 0.20 2004
TOTALS 0.78 1.41 -0.63 0.46
DAILY AVG. 0.03 0.05 -0.02 0.01
DAYS >= .01 7 8.1 -1.1 6
DAYS >= .10 3 3.8 -0.8 2
DAYS >= .50 0 0.6 -0.6 0
DAYS >= 1.00 0 0.1 -0.1 0
GREATEST
24 HR. TOTAL 0.33 01/08 TO 01/09 0.29
DEGREE DAYS
HEATING TOTAL 1384 1288 96 1339
SINCE 7/1 3714 3738 -24 MM
COOLING TOTAL 0 0 0 0
SINCE 1/1 0 0 0 MM
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WIND (MPH)
AVERAGE WIND SPEED 10.3
HIGHEST WIND SPEED/DIRECTION 38/230 DATE 01/09
HIGHEST GUST SPEED/DIRECTION 55/230 DATE 01/09
AVERAGE RH (PERCENT) 69
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 1 MIXED PRECIP 0
HEAVY RAIN 1 RAIN 0
LIGHT RAIN 3 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 1 SNOW 5
LIGHT SNOW 16 SLEET 0
FOG 16 FOG W/VIS <= 1/4 MILE 1
HAZE 7
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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