Climatological Report (Daily)
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000
CDUS43 KLOT 250635
CLIORD

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
135 AM CDT THU APR 25 2024

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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR APRIL 24 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         47   2:35 PM  87    1915  62    -15       54
                                      1990
  MINIMUM         35  11:59 PM  29    1910  43     -8       36
                                      2015
  AVERAGE         41                        53    -12       45

PRECIPITATION (IN)
  YESTERDAY        0.00          2.05 1976   0.13  -0.13     0.01
  MONTH TO DATE    2.04                      2.88  -0.84     1.57
  SINCE MAR 1      5.63                      5.33   0.30     5.37
  SINCE JAN 1      9.78                      9.29   0.49    11.80

SNOWFALL (IN)
  YESTERDAY        0.0           0.9  1910   0.0    0.0      0.0
  MONTH TO DATE    T                         1.2   -1.2      0.5
  SINCE MAR 1      1.0                       6.7   -5.7      2.3
  SINCE JUL 1     22.2                      38.3  -16.1     20.2
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       24                        13     11       20
  MONTH TO DATE  334                       400    -66      310
  SINCE MAR 1    976                      1208   -232     1112
  SINCE JUL 1   4664                      5677  -1013     5147

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    3                         0      3       25
  SINCE MAR 1      3                         2      1       25
  SINCE JAN 1      3                         2      1       25
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    28   HIGHEST WIND DIRECTION     N (10)
  HIGHEST GUST SPEED    34   HIGHEST GUST DIRECTION     N (10)
  AVERAGE WIND SPEED    13.4


SKY COVER
  AVERAGE SKY COVER 0.6


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    76           2:00 AM
 LOWEST     33           5:00 PM
 AVERAGE    55

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   63        87      1990
 MINIMUM TEMPERATURE (F)   44        27      1887


SUNRISE AND SUNSET
APRIL 25 2024.........SUNRISE   5:55 AM CDT   SUNSET   7:44 PM CDT
APRIL 26 2024.........SUNRISE   5:54 AM CDT   SUNSET   7:46 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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