Climatological Report (Daily)
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000
CDUS43 KLOT 262247
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
437 PM CST THU FEB 26 2015


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

...THE CHICAGO-OHARE IL CLIMATE SUMMARY FOR FEBRUARY 26 2015...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2015


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         19    210 PM  64    2000  39    -20       18
  MINIMUM         13    354 PM  -1    1963  24    -11        1
                                      1888
  AVERAGE         16                        31    -15       10

PRECIPITATION (IN)
  TODAY            0.17          1.95 2009   0.07   0.10     0.00
  MONTH TO DATE    1.43                      1.63  -0.20     2.48
  SINCE DEC 1      3.63                      5.61  -1.98     7.24
  SINCE JAN 1      2.84                      3.36  -0.52     5.30

SNOWFALL (IN)
  TODAY            3.7           4.8  2013   0.3    3.4      0.0
  MONTH TO DATE   26.4                       8.6   17.8     19.5
  SINCE DEC 1     40.3                      27.9   12.4     67.4
  SINCE JUL 1     43.2                      29.3   13.9     68.3

DEGREE DAYS
 HEATING
  TODAY           49                        34     15       55
  MONTH TO DATE 1281                       977    304     1226
  SINCE DEC 1   3613                      3411    202     4030
  SINCE JUL 1   5056                      4667    389     5313

 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    20   HIGHEST WIND DIRECTION    NE (40)
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION     N (20)
  AVERAGE WIND SPEED    13.3


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  SNOW
  LIGHT SNOW
  FOG
  BLOWING SNOW


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    88           200 AM
 LOWEST     49           200 PM
 AVERAGE    69

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


THE CHICAGO-OHARE IL CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   40        75      1976
 MINIMUM TEMPERATURE (F)   24        -6      1897
                                             1879


SUNRISE AND SUNSET
FEBRUARY 26 2015......SUNRISE   632 AM CST   SUNSET   538 PM CST
FEBRUARY 27 2015......SUNRISE   630 AM CST   SUNSET   539 PM CST


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




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