Climatological Report (Daily)
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CDUS43 KLOT 052144
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
440 PM CDT FRI SEP 5 2014


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

...THE CHICAGO-OHARE IL CLIMATE SUMMARY FOR SEPTEMBER 5 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         88    125 PM  98    1899  79      9       74
  MINIMUM         70    206 PM  44    1988  59     11       59
                                      1984
  AVERAGE         79                        69     10       67

PRECIPITATION (IN)
  TODAY            0.32          1.89 1971   0.11   0.21      T
  MONTH TO DATE    0.95                      0.58   0.37     0.14
  SINCE SEP 1      0.95                      0.58   0.37     0.14
  SINCE JAN 1     33.03                     25.71   7.32    32.51

SNOWFALL (IN)
  TODAY            0.0           0.0    MM   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE SEP 1      0.0                       0.0    0.0      0.0
  SINCE JUL 1      0.0                       0.0    0.0      0.0

DEGREE DAYS
 HEATING
  TODAY            0                         1     -1        0
  MONTH TO DATE    0                         5     -5        0
  SINCE SEP 1      0                         5     -5        0
  SINCE JUL 1      5                        18    -13       11

 COOLING
  TODAY           14                         5      9        2
  MONTH TO DATE   56                        27     29       26
  SINCE SEP 1     56                        27     29       26
  SINCE JAN 1    771                       767      4      791
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    44   HIGHEST WIND DIRECTION    NW (300)
  HIGHEST GUST SPEED    52   HIGHEST GUST DIRECTION    NW (300)
  AVERAGE WIND SPEED    11.6


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.4


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  THUNDERSTORM
  HEAVY RAIN
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    82           600 AM
 LOWEST     57           100 PM
 AVERAGE    70

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


THE CHICAGO-OHARE IL CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   78        97      1960
                                             1954
 MINIMUM TEMPERATURE (F)   59        42      1984


SUNRISE AND SUNSET
SEPTEMBER  5 2014.....SUNRISE   621 AM CDT   SUNSET   718 PM CDT
SEPTEMBER  6 2014.....SUNRISE   622 AM CDT   SUNSET   717 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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