Climatological Report (Daily)
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000
CDUS43 KLOT 272252
CLIORD

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
439 PM CST FRI FEB 27 2015

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

...THE CHICAGO-OHARE IL CLIMATE SUMMARY FOR FEBRUARY 27 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         14    250 PM  75    1976  40    -26       18
  MINIMUM         -2   1242 AM  -6    1897  24    -26        4
                                      1879
  AVERAGE          6                        32    -26       11

PRECIPITATION (IN)
  TODAY            0.00          1.08 1876   0.08  -0.08      T
  MONTH TO DATE    1.43                      1.71  -0.28     2.48
  SINCE DEC 1      3.63                      5.69  -2.06     7.24
  SINCE JAN 1      2.84                      3.44  -0.60     5.30

SNOWFALL (IN)
  TODAY            0.0           2.9  1954   0.2   -0.2       T
  MONTH TO DATE   26.4                       8.8   17.6     19.5
  SINCE DEC 1     40.3                      28.1   12.2     67.4
  SINCE JUL 1     43.2                      29.5   13.7     68.3

DEGREE DAYS
 HEATING
  TODAY           59                        33     26       54
  MONTH TO DATE 1346                      1010    336     1280
  SINCE DEC 1   3678                      3444    234     4084
  SINCE JUL 1   5121                      4700    421     5367

 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    14   HIGHEST WIND DIRECTION     W (260)
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION    SW (240)
  AVERAGE WIND SPEED     9.3


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    72           200 AM
 LOWEST     46          1100 AM
 AVERAGE    59

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


THE CHICAGO-OHARE IL CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   40        61      1895
 MINIMUM TEMPERATURE (F)   24         0      1884


SUNRISE AND SUNSET
FEBRUARY 27 2015......SUNRISE   630 AM CST   SUNSET   539 PM CST
FEBRUARY 28 2015......SUNRISE   629 AM CST   SUNSET   540 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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