Climatological Report (Monthly) Issued by NWS
000
CXUS53 KLOT 011320
CLMUGN
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
820 AM CDT SUN OCT 01 2023
...................................
...THE WAUKEGAN IL CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2023...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 2000 TO 2023
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
................................................................
TEMPERATURE (F)
RECORD
HIGH 96 09/10/2013
LOW 34 09/19/2012
HIGHEST 94 09/03 87 09/01
LOWEST 49 09/14 38 09/29
09/15
09/30
AVG. MAXIMUM 74.8 73.1 1.7 MM
AVG. MINIMUM 59.5 53.6 5.9 MM
MEAN 67.1 63.4 3.7 MM
DAYS MAX >= 90 3 0.5 2.5 0
DAYS MAX <= 32 0 0.0 0.0 0
DAYS MIN <= 32 0 0.0 0.0 0
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 11.17 2019
MINIMUM 0.43 2017
TOTALS 4.11 3.57 0.54 MM
DAILY AVG. 0.14 0.12 0.02 MM
DAYS >= .01 13 11.6 1.4 MM
DAYS >= .10 7 5.9 1.1 MM
DAYS >= .50 3 2.5 0.5 MM
DAYS >= 1.00 1 1.0 0.0 MM
GREATEST
24 HR. TOTAL 1.21 09/26 TO 09/27 2.83
DEGREE DAYS
HEATING TOTAL 39 121 -82 MM
SINCE 7/1 49 145 -96 MM
COOLING TOTAL 110 71 39 MM
SINCE 1/1 684 618 66 MM
................................................................
WIND (MPH)
AVERAGE WIND SPEED 7.0
HIGHEST WIND SPEED/DIRECTION 25/210 DATE 09/05
HIGHEST GUST SPEED/DIRECTION 34/200 DATE 09/05
AVERAGE RH (PERCENT) 73
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 5 MIXED PRECIP 0
HEAVY RAIN 2 RAIN 5
LIGHT RAIN 14 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 15 FOG W/VIS <= 1/4 MILE 2
HAZE 4
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$