Climatological Report (Daily)
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CDUS43 KLOT 112145
CLIORD

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
445 PM CDT MON MAR 11 2024

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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR MARCH 11 2024...
VALID TODAY AS OF 0400 PM LOCAL TIME.

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)
 TODAY
  MAXIMUM         67   2:34 PM  74    1990  45     22       39
  MINIMUM         33   3:43 AM   3    1979  30      3       32
  AVERAGE         50                        37     13       36

PRECIPITATION (IN)
  TODAY            0.00          0.92 1957   0.07  -0.07     0.13
  MONTH TO DATE    1.73                      0.85   0.88     1.07
  SINCE MAR 1      1.73                      0.85   0.88     1.07
  SINCE JAN 1      5.88                      4.81   1.07     7.50

SNOWFALL (IN)
  TODAY            0.0           4.4  1941   0.2   -0.2      0.2
  MONTH TO DATE    0.0                       2.8   -2.8      1.4
  SINCE MAR 1      0.0                       2.8   -2.8      1.4
  SINCE JUL 1     21.2                      34.4  -13.2     19.3
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY           15                        28    -13       29
  MONTH TO DATE  212                       325   -113      275
  SINCE MAR 1    212                       325   -113      275
  SINCE JUL 1   3900                      4794   -894     4310

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE MAR 1      0                         0      0        0
  SINCE JAN 1      0                         0      0        0
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    28   HIGHEST WIND DIRECTION    SW (220)
  HIGHEST GUST SPEED    41   HIGHEST GUST DIRECTION    SW (210)
  AVERAGE WIND SPEED    13.4


SKY COVER
  AVERAGE SKY COVER 0.1


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    63           3:00 AM
 LOWEST     32           3:00 PM
 AVERAGE    48

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   46        81      1990
 MINIMUM TEMPERATURE (F)   30         1      1948


SUNRISE AND SUNSET
MARCH 11 2024.........SUNRISE   7:09 AM CDT   SUNSET   6:54 PM CDT
MARCH 12 2024.........SUNRISE   7:08 AM CDT   SUNSET   6:55 PM CDT


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




$$


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