Climatological Report (Daily)
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CDUS43 KLOT 080631
CLIORD

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
131 AM CDT MON APR 08 2024

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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR APRIL 7 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         50   6:21 PM  84    1893  56     -6       49
  MINIMUM         39   3:26 AM   7    1982  37      2       35
  AVERAGE         45                        46     -1       42

PRECIPITATION (IN)
  YESTERDAY        0.37          0.81 1998   0.11   0.26     0.00
  MONTH TO DATE    1.58                      0.75   0.83     1.20
  SINCE MAR 1      5.17                      3.20   1.97     5.00
  SINCE JAN 1      9.32                      7.16   2.16    11.43

SNOWFALL (IN)
  YESTERDAY        0.0           3.0  2003   0.0    0.0      0.0
  MONTH TO DATE    T                         0.5   -0.5       T
  SINCE MAR 1      1.0                       6.0   -5.0      1.8
  SINCE JUL 1     22.2                      37.6  -15.4     19.7
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       20                        19      1       23
  MONTH TO DATE  160                       138     22      122
  SINCE MAR 1    802                       946   -144      924
  SINCE JUL 1   4490                      5415   -925     4959

 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    25   HIGHEST WIND DIRECTION     E (110)
  HIGHEST GUST SPEED    35   HIGHEST GUST DIRECTION     E (110)
  AVERAGE WIND SPEED    10.4


SKY COVER
  AVERAGE SKY COVER 0.6


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  THUNDERSTORM
  RAIN
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    90           3:00 PM
 LOWEST     56           8:00 AM
 AVERAGE    73

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   56        80      1931
 MINIMUM TEMPERATURE (F)   38        20      1914
                                             1972


SUNRISE AND SUNSET
APRIL  8 2024.........SUNRISE   6:22 AM CDT   SUNSET   7:26 PM CDT
APRIL  9 2024.........SUNRISE   6:20 AM CDT   SUNSET   7:27 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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