Climatological Report (Monthly)
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093
CXUS53 KLOT 011612
CLMPWK


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
957 AM CST SUN NOV 1 2020

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

...THE CHICAGO EXECUTIVE CLIMATE SUMMARY FOR THE MONTH OF OCTOBER 2020...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1996 TO 2020

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE
                                          NORMAL
.............................................................
TEMPERATURE (F)
RECORD
 HIGH              89   10/05/1997
 LOW               26   10/31/2020
                        10/31/2019
                        10/31/1996
HIGHEST            82   10/09        MM      MM       88
LOWEST             26R  10/31        MM      MM       26
AVG. MAXIMUM     60.9              61.7    -0.8     60.1
AVG. MINIMUM     40.1              42.6    -2.5     43.4
MEAN             50.5              52.2    -1.7     51.7

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         8.18   2017
 MINIMUM         0.22   2005
TOTALS           3.26              2.94    0.32     5.19

DEGREE_DAYS
HEATING TOTAL     443               409      34      419
 SINCE 7/1        513               521      -8      426
COOLING TOTAL       2                11      -9       13
 SINCE 1/1       1147               789     358      996
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              8.1
HIGHEST WIND SPEED/DIRECTION    33/190    DATE  10/14
HIGHEST GUST SPEED/DIRECTION    46/160    DATE  10/14

AVERAGE RH (PERCENT)     66


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

$$



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