Climatological Report (Monthly)
Issued by NWS
Issued by NWS
395
CXUS53 KLOT 020941
CLMPWK
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
441 AM CDT SUN AUG 02 2026
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...THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR THE MONTH OF JULY 2026...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1996 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 104 07/06/2012
LOW 50 07/02/2015
07/02/2001
07/24/2000
HIGHEST 97 07/14 96 07/29
LOWEST 54 07/23 59 07/18
AVG. MAXIMUM 84.9 84.0 0.9 85.7
AVG. MINIMUM 66.0 65.8 0.2 67.6
MEAN 75.4 74.9 0.5 76.7
DAYS MAX >= 90 8 7.0 1.0 11
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 8.13 2011
MINIMUM 1.46 2012
TOTALS 3.74 3.15 0.59 3.44
DAILY AVG. 0.12 0.10 0.02 0.11
DAYS >= .01 8 8.5 -0.5 10
DAYS >= .10 6 5.2 0.8 7
DAYS >= .50 2 2.2 -0.2 4
DAYS >= 1.00 1 0.8 0.2 0
GREATEST
24 HR. TOTAL 1.79 07/27 TO 07/27 0.85
DEGREE DAYS
HEATING TOTAL 0 3 -3 0
SINCE 7/1 0 0 0 MM
COOLING TOTAL 333 310 23 368
SINCE 1/1 543 551 -8 MM
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WIND (MPH)
AVERAGE WIND SPEED 6.3
HIGHEST WIND SPEED/DIRECTION 35/300 DATE 07/03
HIGHEST GUST SPEED/DIRECTION 61/310 DATE 07/03
AVERAGE RH (PERCENT) 69
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 6 MIXED PRECIP 0
HEAVY RAIN 3 RAIN 6
LIGHT RAIN 9 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 10 FOG W/VIS <= 1/4 MILE 0
HAZE 8
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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