Climatological Report (Daily)
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000
CDUS43 KLOT 110639
CLIORD

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1239 AM CST SUN FEB 11 2024

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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR FEBRUARY 10 2024...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1871 TO 2024


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         42   3:50 PM  63    1876  34      8       38
  MINIMUM         30  11:54 PM -18    1899  20     10       27
  AVERAGE         36                        27      9       33

PRECIPITATION (IN)
  YESTERDAY        0.00          0.96 1960   0.07  -0.07     0.00
  MONTH TO DATE    0.02                      0.60  -0.58     0.91
  SINCE DEC 1      6.49                      4.70   1.79     5.67
  SINCE JAN 1      3.52                      2.59   0.93     3.51

SNOWFALL (IN)
  YESTERDAY        0.0           9.7  1981   0.4   -0.4      0.0
  MONTH TO DATE    T                         4.2   -4.2       T
  SINCE DEC 1     17.3                      23.1   -5.8     13.1
  SINCE JUL 1     20.0                      25.1   -5.1     14.2
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       29                        38     -9       32
  MONTH TO DATE  246                       390   -144      359
  SINCE DEC 1   2237                      2693   -456     2465
  SINCE JUL 1   3201                      3844   -643     3530

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1      0                         0      0        0
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION    NW (320)
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION    NW (320)
  AVERAGE WIND SPEED     8.0


SKY COVER
  AVERAGE SKY COVER 0.6


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    81           3:00 AM
 LOWEST     53           3:00 PM
 AVERAGE    67

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   34        70      1999
 MINIMUM TEMPERATURE (F)   21       -14      1885


SUNRISE AND SUNSET
FEBRUARY 11 2024......SUNRISE   6:53 AM CST   SUNSET   5:19 PM CST
FEBRUARY 12 2024......SUNRISE   6:52 AM CST   SUNSET   5:20 PM CST


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




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