Climatological Report (Daily)
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CDUS43 KLOT 131115
CLIORD

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
132 AM CDT TUE JUN 13 2017


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR JUNE 12 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         95    404 PM  97    1956  79     16       79
  MINIMUM         73   1155 PM  40    1985  57     16       59
  AVERAGE         84                        68     16       69

PRECIPITATION (IN)
  YESTERDAY        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)
  YESTERDAY        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
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        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
  YESTERDAY       19                         5     14        4
  MONTH TO DATE   93                        44     49       59
  SINCE JUN 1     93                        44     49       59
  SINCE JAN 1    126                        98     28      133
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    26   HIGHEST WIND DIRECTION     N (350)
  HIGHEST GUST SPEED    33   HIGHEST GUST DIRECTION     N (350)
  AVERAGE WIND SPEED    11.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.4


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    60           400 AM
 LOWEST     31           400 PM
 AVERAGE    46

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


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


SUNRISE AND SUNSET
JUNE 13 2017..........SUNRISE   516 AM CDT   SUNSET   828 PM CDT
JUNE 14 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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