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000
CXUS53 KLOT 011810
CLMORD

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1210 PM CST FRI DEC 01 2023

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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR THE MONTH OF NOVEMBER 2023...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1871 TO 2023

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             81   11/01/1950
 LOW              -2   11/24/1950
                       11/29/1872
HIGHEST           69   11/06                          76  11/10
LOWEST            14   11/28                          13  11/20
AVG. MAXIMUM    51.0               48.4     2.6     51.7
AVG. MINIMUM    34.7               34.1     0.6     35.1
MEAN            42.9               41.3     1.6     43.4
DAYS MAX >= 90     0                0.0     0.0        0
DAYS MAX <= 32     2                2.0     0.0        2
DAYS MIN <= 32    12               14.5    -2.5       13
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        8.22   1985
 MINIMUM        0.31   1904
TOTALS          0.86               2.42   -1.56     0.86
DAILY AVG.      0.03               0.08   -0.05     0.03
DAYS >= .01        6               10.0    -4.0        6
DAYS >= .10        3                5.3    -2.3        4
DAYS >= .50        0                1.5    -1.5        0
DAYS >= 1.00       0                0.5    -0.5        0
GREATEST
 24 HR. TOTAL   0.59   11/20 TO 11/21               0.28

SNOWFALL (INCHES)
RECORDS
 TOTAL          14.8   1940
TOTALS           1.8                1.8     0.0      1.1
SINCE 7/1        2.7                2.0     0.7       MM
SNOWDEPTH AVG.     0                                   0
DAYS >= 1.0        1                1.0     0.0        1
GREATEST
 SNOW DEPTH        1   11/26                           1  11/15
                       11/27
 24 HR TOTAL     1.8   11/26 TO 11/27                1.0

DEGREE DAYS
HEATING TOTAL    656                713     -57      645
 SINCE 7/1       964               1151    -187       MM
COOLING TOTAL      0                  0       0        5
 SINCE 1/1      1145               1003     142       MM
................................................................

WIND (MPH)
AVERAGE WIND SPEED              9.1
HIGHEST WIND SPEED/DIRECTION    28/190    DATE  11/16
HIGHEST GUST SPEED/DIRECTION    41/180    DATE  11/16

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.54
NUMBER OF DAYS FAIR            6
NUMBER OF DAYS PC             17
NUMBER OF DAYS CLOUDY          7

AVERAGE RH (PERCENT)     64

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       1
LIGHT RAIN                5     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       1
LIGHT SNOW                3     SLEET                      0
FOG                       8     FOG W/VIS <= 1/4 MILE      1
HAZE                      4

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

$$