Climatological Report (Daily)
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000
CDUS43 KLOT 112135
CLIORD

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
435 PM CDT THU APR 11 2024

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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR APRIL 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         60  12:34 PM  90    1930  57      3       79
  MINIMUM         49   7:43 AM  25    1882  39     10       52
                                      1973
                                      1989
  AVERAGE         55                        48      7       66

PRECIPITATION (IN)
  TODAY            0.01          2.41 1871   0.11  -0.10     0.00
  MONTH TO DATE    1.59                      1.21   0.38     1.20
  SINCE MAR 1      5.18                      3.66   1.52     5.00
  SINCE JAN 1      9.33                      7.62   1.71    11.43

SNOWFALL (IN)
  TODAY            0.0           3.0  2007   0.0    0.0      0.0
  MONTH TO DATE    T                         0.7   -0.7       T
  SINCE MAR 1      1.0                       6.2   -5.2      1.8
  SINCE JUL 1     22.2                      37.8  -15.6     19.7
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY           10                        17     -7        0
  MONTH TO DATE  193                       209    -16      152
  SINCE MAR 1    835                      1017   -182      954
  SINCE JUL 1   4523                      5486   -963     4989

 COOLING
  TODAY            0                         0      0        1
  MONTH TO DATE    0                         0      0        1
  SINCE MAR 1      0                         2     -2        1
  SINCE JAN 1      0                         2     -2        1
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION    NE (30)
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION     N (360)
  AVERAGE WIND SPEED    10.1


SKY COVER
  AVERAGE SKY COVER 1.0


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    80           7:00 AM
 LOWEST     47          12:00 AM
 AVERAGE    64

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   58        86      1971
                                             1977
 MINIMUM TEMPERATURE (F)   39        21      1939
                                             1957


SUNRISE AND SUNSET
APRIL 11 2024.........SUNRISE   6:17 AM CDT   SUNSET   7:29 PM CDT
APRIL 12 2024.........SUNRISE   6:15 AM CDT   SUNSET   7:30 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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