Climatological Report (Daily)
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000
CDUS43 KLOT 300637
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
136 AM CDT TUE JUN 30 2015


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR JUNE 29 2015...

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)
 YESTERDAY
  MAXIMUM         75    125 PM  97    1954  83     -8       85
  MINIMUM         64   1052 PM  48    1989  62      2       69
  AVERAGE         70                        73     -3       77

PRECIPITATION (IN)
  YESTERDAY        0.62          2.81 1933   0.11   0.51     0.07
  MONTH TO DATE    6.95                      3.35   3.60     5.21
  SINCE JUN 1      6.95                      3.35   3.60     5.21
  SINCE JAN 1     18.44                     16.43   2.01    20.04

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     50.7                      36.6   14.1     82.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE   39                        48     -9       12
  SINCE JUN 1     39                        48     -9       12
  SINCE JUL 1   6776                      6340    436     7135

 COOLING
  YESTERDAY        5                         8     -3       12
  MONTH TO DATE  116                       156    -40      186
  SINCE JUN 1    116                       156    -40      186
  SINCE JAN 1    169                       210    -41      247
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION     E (80)
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION     E (90)
  AVERAGE WIND SPEED     4.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  THUNDERSTORM
  RAIN
  LIGHT RAIN
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           400 AM
 LOWEST     64          1200 PM
 AVERAGE    79

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   84        99      1953
                                             1913
 MINIMUM TEMPERATURE (F)   62        45      1943


SUNRISE AND SUNSET
JUNE 30 2015..........SUNRISE   519 AM CDT   SUNSET   831 PM CDT
JULY  1 2015..........SUNRISE   520 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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