Climatological Report (Daily)
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000
CDUS43 KLOT 190634
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
133 AM CDT WED JUN 19 2013


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR JUNE 18 2013...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2013


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         71    314 PM  98    1954  81    -10       94
  MINIMUM         56   1159 PM  45    1999  59     -3       69
  AVERAGE         64                        70     -6       82

PRECIPITATION (IN)
  YESTERDAY        0.00          1.80 1892   0.11  -0.11     0.00
  MONTH TO DATE    1.95                      2.13  -0.18     0.43
  SINCE JUN 1      1.95                      2.13  -0.18     0.43
  SINCE JAN 1     24.18                     15.21   8.97    12.64

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     30.1                      36.3   -6.2     19.8
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        1                         1      0        0
  MONTH TO DATE   42                        41      1       14
  SINCE JUN 1     42                        41      1       14
  SINCE JUL 1   6173                      6333   -160     4907

 COOLING
  YESTERDAY        0                         6     -6       17
  MONTH TO DATE   57                        77    -20      128
  SINCE JUN 1     57                        77    -20      128
  SINCE JAN 1    141                       131     10      299
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION     N (20)
  HIGHEST GUST SPEED    28   HIGHEST GUST DIRECTION     N (20)
  AVERAGE WIND SPEED    11.6


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.5


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           700 AM
 LOWEST     52           600 PM
 AVERAGE    76

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   81       102      1953
 MINIMUM TEMPERATURE (F)   59        43      1980


SUNRISE AND SUNSET
JUNE 19 2013..........SUNRISE   516 AM CDT   SUNSET   830 PM CDT
JUNE 20 2013..........SUNRISE   516 AM CDT   SUNSET   830 PM CDT


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




$$

BMD



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