Climatological Report (Daily)
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000
CDUS43 KLOT 060633
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1231 AM CST MON NOV 6 2017


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR NOVEMBER 5 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         52    315 PM  79    1978  54     -2       68
  MINIMUM         42   1159 PM  11    1951  37      5       43
  AVERAGE         47                        45      2       56

PRECIPITATION (IN)
  YESTERDAY        0.02          3.34 1883   0.10  -0.08     0.00
  MONTH TO DATE    0.75                      0.52   0.23     0.18
  SINCE SEP 1      9.77                      6.88   2.89     5.71
  SINCE JAN 1     41.51                     32.01   9.50    32.69

SNOWFALL (IN)
  YESTERDAY        0.0           4.0  1896   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE SEP 1      T                         0.2   -0.2      0.0
  SINCE JUL 1      T                         0.2   -0.2      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       18                        20     -2        9
  MONTH TO DATE  101                        94      7       34
  SINCE SEP 1    389                       596   -207      323
  SINCE JUL 1    394                       609   -215      323

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        3
  SINCE SEP 1    208                       103    105      192
  SINCE JAN 1    991                       843    148     1157
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION     N (340)
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION     N (340)
  AVERAGE WIND SPEED     7.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN
  FOG
  FOG W/VISIBILITY <= 1/4 MILE
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           400 AM
 LOWEST     61           900 PM
 AVERAGE    81

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   53        75      1975
 MINIMUM TEMPERATURE (F)   37        19      1991


SUNRISE AND SUNSET
NOVEMBER  6 2017......SUNRISE   631 AM CST   SUNSET   439 PM CST
NOVEMBER  7 2017......SUNRISE   632 AM CST   SUNSET   438 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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