Climatological Report (Daily)
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000
CDUS43 KLOT 150634
CLIORD

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
134 AM CDT FRI MAR 15 2024

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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR MARCH 14 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         64  12:41 PM  81    2012  46     18       38
  MINIMUM         40  11:59 PM   7    1891  31      9       20
                                      1993
  AVERAGE         52                        38     14       29

PRECIPITATION (IN)
  YESTERDAY        0.43          1.62 1944   0.07   0.36     0.00
  MONTH TO DATE    2.16                      1.07   1.09     1.15
  SINCE MAR 1      2.16                      1.07   1.09     1.15
  SINCE JAN 1      6.31                      5.03   1.28     7.58

SNOWFALL (IN)
  YESTERDAY        0.0           8.4  1904   0.2   -0.2      0.0
  MONTH TO DATE    0.0                       3.4   -3.4      1.8
  SINCE MAR 1      0.0                       3.4   -3.4      1.8
  SINCE JUL 1     21.2                      35.0  -13.8     19.7
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       13                        27    -14       36
  MONTH TO DATE  237                       406   -169      377
  SINCE MAR 1    237                       406   -169      377
  SINCE JUL 1   3925                      4875   -950     4412

 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    25   HIGHEST WIND DIRECTION     N (10)
  HIGHEST GUST SPEED    34   HIGHEST GUST DIRECTION     N (10)
  AVERAGE WIND SPEED    13.0


SKY COVER
  AVERAGE SKY COVER 0.9


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    96          10:00 AM
 LOWEST     54          12:00 AM
 AVERAGE    75

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   47        81      2012
 MINIMUM TEMPERATURE (F)   31         6      1877
                                             1890


SUNRISE AND SUNSET
MARCH 15 2024.........SUNRISE   7:03 AM CDT   SUNSET   6:59 PM CDT
MARCH 16 2024.........SUNRISE   7:01 AM CDT   SUNSET   7:00 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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