Climatological Report (Daily)
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000
CDUS43 KLOT 142134
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
433 PM CDT SAT MAR 14 2015


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

...THE CHICAGO-OHARE IL CLIMATE SUMMARY FOR MARCH 14 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         60    209 PM  81    2012  46     14       53
  MINIMUM         44    738 AM   7    1993  29     15       37
                                      1891
  AVERAGE         52                        37     15       45

PRECIPITATION (IN)
  TODAY            0.00          1.62 1944   0.07  -0.07     0.00
  MONTH TO DATE    0.13                      1.06  -0.93     1.17
  SINCE MAR 1      0.13                      1.06  -0.93     1.17
  SINCE JAN 1      2.99                      4.58  -1.59     6.47

SNOWFALL (IN)
  TODAY            0.0           8.4  1904   0.2   -0.2      0.0
  MONTH TO DATE    0.7                       3.2   -2.5     10.8
  SINCE MAR 1      0.7                       3.2   -2.5     10.8
  SINCE JUL 1     44.3                      33.0   11.3     79.1

DEGREE DAYS
 HEATING
  TODAY           13                        28    -15       20
  MONTH TO DATE  460                       423     37      532
  SINCE MAR 1    460                       423     37      532
  SINCE JUL 1   5640                      5157    483     5947

 COOLING
  TODAY            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    23   HIGHEST WIND DIRECTION    NW (320)
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION     W (290)
  AVERAGE WIND SPEED    13.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.7


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    82           200 AM
 LOWEST     40           300 PM
 AVERAGE    61

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


THE CHICAGO-OHARE IL CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   46        81      2012
 MINIMUM TEMPERATURE (F)   29         6      1890
                                             1877


SUNRISE AND SUNSET
MARCH 14 2015.........SUNRISE   706 AM CDT   SUNSET   657 PM CDT
MARCH 15 2015.........SUNRISE   704 AM CDT   SUNSET   658 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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