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000
CDUS43 KLOT 090631
CLIORD

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
131 AM CDT TUE APR 09 2024

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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR APRIL 8 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         71   5:12 PM  80    1931  56     15       63
  MINIMUM         47   3:43 AM  20    1914  38      9       36
                                      1972
  AVERAGE         59                        47     12       50

PRECIPITATION (IN)
  YESTERDAY        0.00          1.35 1999   0.12  -0.12     0.00
  MONTH TO DATE    1.58                      0.87   0.71     1.20
  SINCE MAR 1      5.17                      3.32   1.85     5.00
  SINCE JAN 1      9.32                      7.28   2.04    11.43

SNOWFALL (IN)
  YESTERDAY        0.0           4.5  1938   0.1   -0.1      0.0
  MONTH TO DATE    T                         0.6   -0.6       T
  SINCE MAR 1      1.0                       6.1   -5.1      1.8
  SINCE JUL 1     22.2                      37.7  -15.5     19.7
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        6                        18    -12       15
  MONTH TO DATE  166                       156     10      137
  SINCE MAR 1    808                       964   -156      939
  SINCE JUL 1   4496                      5433   -937     4974

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


WIND (MPH)
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION    SW (210)
  HIGHEST GUST SPEED    32   HIGHEST GUST DIRECTION     W (250)
  AVERAGE WIND SPEED    11.2


SKY COVER
  AVERAGE SKY COVER 0.1


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    86           5:00 AM
 LOWEST     36           4:00 PM
 AVERAGE    61

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   56        80      1887
 MINIMUM TEMPERATURE (F)   38        20      1989


SUNRISE AND SUNSET
APRIL  9 2024.........SUNRISE   6:20 AM CDT   SUNSET   7:27 PM CDT
APRIL 10 2024.........SUNRISE   6:18 AM CDT   SUNSET   7:28 PM CDT


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




$$