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Climatological Report (Daily)
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CDUS43 KLOT 232235
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
434 PM CST SAT FEB 23 2019


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

...THE CHICAGO-OHARE IL CLIMATE SUMMARY FOR FEBRUARY 23 2019...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2019


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         38    359 PM  66    2000  38      0       44
  MINIMUM         34   1156 AM -18    1873  23     11       33
  AVERAGE         36                        30      6       39

PRECIPITATION (IN)
  TODAY            0.20          1.45 1985   0.08   0.12     0.06
  MONTH TO DATE    2.24                      1.40   0.84     4.47
  SINCE DEC 1      7.52                      5.38   2.14     6.60
  SINCE JAN 1      4.20                      3.13   1.07     6.01

SNOWFALL (IN)
  TODAY            0.0           5.5  1967   0.3   -0.3      0.0
  MONTH TO DATE    8.9                       7.7    1.2     20.3
  SINCE DEC 1     28.5                      26.7    1.8     30.2
  SINCE JUL 1     41.2                      28.1   13.1     30.3

DEGREE DAYS
 HEATING
  TODAY           29                        35     -6       26
  MONTH TO DATE  874                       875     -1      904
  SINCE DEC 1   3213                      3309    -96     3314
  SINCE JUL 1   4576                      4565     11     4357

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1      0                         0      0        0
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION    NE (50)
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION    NE (30)
  AVERAGE WIND SPEED    11.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  RAIN
  LIGHT RAIN
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    96          1100 AM
 LOWEST     64          1200 AM
 AVERAGE    80

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


THE CHICAGO-OHARE IL CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   38        64      1930
 MINIMUM TEMPERATURE (F)   23       -11      1873


SUNRISE AND SUNSET
FEBRUARY 23 2019......SUNRISE   636 AM CST   SUNSET   534 PM CST
FEBRUARY 24 2019......SUNRISE   635 AM CST   SUNSET   535 PM CST


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




$$
National Weather Service National Headquarters
