992
CXUS53 KLOT 011644
CLMPWK

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1044 AM CST SUN NOV 01 2026

...................................

...THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR THE MONTH OF OCTOBER 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
................................................................
TEMPERATURE (F)
RECORD
 HIGH             89   10/05/1997
 LOW              25   10/31/2023
HIGHEST           88   10/12                          89  10/03
LOWEST            37   10/17                          32  10/24
                                                          10/25
AVG. MAXIMUM    69.3               62.5     6.8     66.2
AVG. MINIMUM    48.7               44.5     4.2     48.3
MEAN            59.0               53.5     5.5     57.3
DAYS MAX >= 90     0                0.0     0.0        0
DAYS MAX <= 32     0                0.0     0.0        0
DAYS MIN <= 32     0                2.5    -2.5        2
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        8.18   2017
 MINIMUM        0.22   2005
TOTALS          2.27               3.11   -0.84     1.72
DAILY AVG.      0.07               0.10   -0.03     0.06
DAYS >= .01        5               10.9    -5.9        8
DAYS >= .10        3                5.6    -2.6        5
DAYS >= .50        2                2.1    -0.1        0
DAYS >= 1.00       1                0.7     0.3        0
GREATEST
 24 HR. TOTAL   1.24   10/01 TO 10/01               0.55


DEGREE DAYS
HEATING TOTAL    200                370    -170      279
 SINCE 7/1       240                458    -218       MM
COOLING TOTAL     23                 13      10       45
 SINCE 1/1       966                933      33       MM
................................................................

WIND (MPH)
AVERAGE WIND SPEED              5.4
HIGHEST WIND SPEED/DIRECTION    24/010    DATE  10/16
HIGHEST GUST SPEED/DIRECTION    36/320    DATE  10/16

AVERAGE RH (PERCENT)     70

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              1     MIXED PRECIP               0
HEAVY RAIN                2     RAIN                       2
LIGHT RAIN                9     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       9     FOG W/VIS <= 1/4 MILE      1
HAZE                      0

-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.

$$