Climatological Report (Daily)
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000
CDUS43 KLOT 160643
CLIORD

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
143 AM CDT SAT MAR 16 2024

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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR MARCH 15 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         54   1:48 PM  81    2012  47      7       50
  MINIMUM         37   8:02 AM   6    1877  31      6       23
                                      1890
  AVERAGE         46                        39      7       37

PRECIPITATION (IN)
  YESTERDAY        0.00          1.43 1943   0.08  -0.08     0.00
  MONTH TO DATE    2.16                      1.15   1.01     1.15
  SINCE MAR 1      2.16                      1.15   1.01     1.15
  SINCE JAN 1      6.31                      5.11   1.20     7.58

SNOWFALL (IN)
  YESTERDAY        0.0           3.4  1912   0.2   -0.2      0.0
  MONTH TO DATE    0.0                       3.6   -3.6      1.8
  SINCE MAR 1      0.0                       3.6   -3.6      1.8
  SINCE JUL 1     21.2                      35.2  -14.0     19.7
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       19                        26     -7       28
  MONTH TO DATE  256                       432   -176      405
  SINCE MAR 1    256                       432   -176      405
  SINCE JUL 1   3944                      4901   -957     4440

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


WIND (MPH)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION     N (10)
  HIGHEST GUST SPEED    27   HIGHEST GUST DIRECTION     N (10)
  AVERAGE WIND SPEED     9.0


SKY COVER
  AVERAGE SKY COVER 0.5


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    89           6:00 AM
 LOWEST     52           1:00 PM
 AVERAGE    71

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   47        82      2012
 MINIMUM TEMPERATURE (F)   31        -1      1900


SUNRISE AND SUNSET
MARCH 16 2024.........SUNRISE   7:01 AM CDT   SUNSET   7:00 PM CDT
MARCH 17 2024.........SUNRISE   6:59 AM CDT   SUNSET   7:01 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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