Climatological Report (Daily)
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000
CDUS43 KLOT 252250
CLIORD

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
445 PM CST TUE NOV 25 2014

...................................
...THE CHICAGO-OHARE IL CLIMATE SUMMARY FOR NOVEMBER 25 2014...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2014

WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         26    131 PM  65    1908  43    -17       31
  MINIMUM         20    519 AM   0    1950  28     -8       22
  AVERAGE         23                        36    -13       27

PRECIPITATION (IN)
  TODAY            0.01          1.06 1908   0.10  -0.09     0.03
  MONTH TO DATE    1.41                      2.63  -1.22     2.09
  SINCE SEP 1      6.60                      8.99  -2.39     7.78
  SINCE JAN 1     38.68                     34.12   4.56    40.15

SNOWFALL (IN)
  TODAY            0.2           5.0  1895   0.1    0.1      0.5
  MONTH TO DATE    2.8                       0.7    2.1      0.9
  SINCE SEP 1      2.9                       0.9    2.0      0.9
  SINCE JUL 1      2.9                       0.9    2.0      0.9

DEGREE DAYS
 HEATING
  TODAY           42                        29     13       38
  MONTH TO DATE  757                       585    172      634
  SINCE SEP 1   1259                      1087    172     1087
  SINCE JUL 1   1264                      1100    164     1098

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE SEP 1     84                       103    -19      168
  SINCE JAN 1    799                       843    -44      933
..................................................................
WIND (MPH)
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION     W (280)
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION     W (270)
  AVERAGE WIND SPEED    12.6

SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.7

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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    84           500 AM
 LOWEST     68          1100 AM
 AVERAGE    76

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

THE CHICAGO-OHARE IL CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   43        67      1990
 MINIMUM TEMPERATURE (F)   28         2      1898

SUNRISE AND SUNSET
NOVEMBER 25 2014......SUNRISE   653 AM CST   SUNSET   424 PM CST
NOVEMBER 26 2014......SUNRISE   654 AM CST   SUNSET   423 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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