Climatological Report (Daily)
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000
CDUS43 KLOT 122133
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
433 PM CDT MON JUN 12 2017


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

...THE CHICAGO-OHARE IL CLIMATE SUMMARY FOR JUNE 12 2017...
VALID TODAY AS OF 0400 PM LOCAL TIME.

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)
 TODAY
  MAXIMUM         94    259 PM  97    1956  79     15       79
  MINIMUM         76    537 AM  40    1985  57     19       59
  AVERAGE         85                        68     17       69

PRECIPITATION (IN)
  TODAY            0.00          1.33 1946   0.11  -0.11     0.00
  MONTH TO DATE    0.06                      1.45  -1.39     1.19
  SINCE JUN 1      0.06                      1.45  -1.39     1.19
  SINCE JAN 1     18.17                     14.53   3.64    14.83

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 JUN 1      0.0                       0.0    0.0      0.0
  SINCE JUL 1     26.1                      36.3  -10.2     31.2

DEGREE DAYS
 HEATING
  TODAY            0                         2     -2        0
  MONTH TO DATE    0                        33    -33       12
  SINCE JUN 1      0                        33    -33       12
  SINCE JUL 1   5284                      6325  -1041     5427

 COOLING
  TODAY           20                         5     15        4
  MONTH TO DATE   94                        44     50       59
  SINCE JUN 1     94                        44     50       59
  SINCE JAN 1    127                        98     29      133
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION     S (200)
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION     S (190)
  AVERAGE WIND SPEED    12.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.2


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    60           400 AM
 LOWEST     36           200 PM
 AVERAGE    48

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


THE CHICAGO-OHARE IL CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   79        95      1956
                                             1954
 MINIMUM TEMPERATURE (F)   57        40      1985


SUNRISE AND SUNSET
JUNE 12 2017..........SUNRISE   516 AM CDT   SUNSET   828 PM CDT
JUNE 13 2017..........SUNRISE   516 AM CDT   SUNSET   828 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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