Climatological Report (Daily)
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000
CDUS43 KLOT 252146
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
445 PM CDT THU JUN 25 2015


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

...THE CHICAGO-OHARE IL CLIMATE SUMMARY FOR JUNE 25 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         79   1254 PM 103    1988  83     -4       80
  MINIMUM         66    357 AM  41    1986  61      5       59
  AVERAGE         73                        72      1       70

PRECIPITATION (IN)
  TODAY            1.01          4.58 1959   0.11   0.90      T
  MONTH TO DATE    6.18                      2.91   3.27     5.14
  SINCE JUN 1      6.18                      2.91   3.27     5.14
  SINCE JAN 1     17.67                     15.99   1.68    19.97

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     50.7                      36.6   14.1     82.0

DEGREE DAYS
 HEATING
  TODAY            0                         1     -1        0
  MONTH TO DATE   37                        48    -11       12
  SINCE JUN 1     37                        48    -11       12
  SINCE JUL 1   6774                      6340    434     7135

 COOLING
  TODAY            8                         7      1        5
  MONTH TO DATE  111                       124    -13      147
  SINCE JUN 1    111                       124    -13      147
  SINCE JAN 1    164                       178    -14      208
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     N (360)
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION     N (350)
  AVERAGE WIND SPEED     7.3


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           300 AM
 LOWEST     62          1200 PM
 AVERAGE    78

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


THE CHICAGO-OHARE IL CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   83        99      1983
 MINIMUM TEMPERATURE (F)   62        50      1992


SUNRISE AND SUNSET
JUNE 25 2015..........SUNRISE   517 AM CDT   SUNSET   831 PM CDT
JUNE 26 2015..........SUNRISE   518 AM CDT   SUNSET   831 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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