Climatological Report (Daily)
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CDUS43 KLOT 030636
CLIORD

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
136 AM CDT WED APR 03 2024

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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR APRIL 2 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         45   1:49 PM  82    1963  54     -9       56
  MINIMUM         36  11:59 PM  18    1896  36      0       30
                                      1899
  AVERAGE         41                        45     -4       43

PRECIPITATION (IN)
  YESTERDAY        0.40          1.64 1983   0.10   0.30     0.00
  MONTH TO DATE    0.84                      0.20   0.64     0.03
  SINCE MAR 1      4.43                      2.65   1.78     3.83
  SINCE JAN 1      8.58                      6.61   1.97    10.26

SNOWFALL (IN)
  YESTERDAY        T             9.4  1975   0.1   -0.1      0.0
  MONTH TO DATE    T                         0.2   -0.2      0.0
  SINCE MAR 1      1.0                       5.7   -4.7      1.8
  SINCE JUL 1     22.2                      37.3  -15.1     19.7
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       24                        20      4       22
  MONTH TO DATE   44                        41      3       47
  SINCE MAR 1    686                       849   -163      849
  SINCE JUL 1   4374                      5318   -944     4884

 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    23   HIGHEST WIND DIRECTION     W (280)
  HIGHEST GUST SPEED    34   HIGHEST GUST DIRECTION     W (280)
  AVERAGE WIND SPEED    14.1


SKY COVER
  AVERAGE SKY COVER 1.0


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  HEAVY RAIN
  RAIN
  LIGHT RAIN
  LIGHT SNOW
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    97          12:00 AM
 LOWEST     82           5:00 PM
 AVERAGE    90

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   54        81      1956
 MINIMUM TEMPERATURE (F)   36        17      1879
                                             1987


SUNRISE AND SUNSET
APRIL  3 2024.........SUNRISE   6:30 AM CDT   SUNSET   7:20 PM CDT
APRIL  4 2024.........SUNRISE   6:28 AM CDT   SUNSET   7:21 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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