Climatological Report (Monthly)
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CXUS53 KLOT 011640
CLMPWK

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1040 AM CST THU FEB 01 2024

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

...THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR THE MONTH OF JANUARY 2024...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1996 TO 2024

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             65   01/07/2008
 LOW             -21   01/30/2019
HIGHEST           42   01/29                          53  01/16
LOWEST           -11   01/15                           1  01/31
AVG. MAXIMUM    30.7               31.9    -1.2     37.9
AVG. MINIMUM    21.6               18.4     3.2     27.7
MEAN            26.1               25.1     1.0     32.8
DAYS MAX >= 90     0                0.0     0.0        0
DAYS MAX <= 32     9               16.0    -7.0        6
DAYS MIN <= 32    22               27.7    -5.7       20
DAYS MIN <= 0      4                3.2     0.8        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        3.23   2005
 MINIMUM        0.06   2011
TOTALS          2.65               1.33    1.32     2.00
DAILY AVG.      0.09               0.04    0.05     0.06
DAYS >= .01        9                6.5     2.5       11
DAYS >= .10        6                3.2     2.8        7
DAYS >= .50        2                0.6     1.4        1
DAYS >= 1.00       0                0.1    -0.1        0
GREATEST
 24 HR. TOTAL   0.81   01/08 TO 01/09               0.83


DEGREE DAYS
HEATING TOTAL   1197               1235     -38      990
 SINCE 7/1      3072               3482    -410       MM
COOLING TOTAL      0                  0       0        0
 SINCE 1/1         0                  0       0       MM
................................................................

WIND (MPH)
AVERAGE WIND SPEED              8.6
HIGHEST WIND SPEED/DIRECTION    25/320    DATE  01/13
HIGHEST GUST SPEED/DIRECTION    39/090    DATE  01/12

AVERAGE RH (PERCENT)     79

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       4
LIGHT RAIN                8     FREEZING RAIN              0
LT FREEZING RAIN          1     HAIL                       0
HEAVY SNOW                0     SNOW                       2
LIGHT SNOW               11     SLEET                      0
FOG                      20     FOG W/VIS <= 1/4 MILE      5
HAZE                      6

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

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