Climatological Report (Daily)
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000
CDUS43 KLOT 140634
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
133 AM CDT SAT MAY 14 2016


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR MAY 13 2016...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2016


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         66    155 PM  89    1991  69     -3       52
                                      1956
  MINIMUM         43   1112 PM  34    1996  47     -4       40
                                      1888
  AVERAGE         55                        58     -3       46

PRECIPITATION (IN)
  YESTERDAY        0.68          1.49 2010   0.12   0.56     0.00
  MONTH TO DATE    3.67                      1.51   2.16     2.81
  SINCE MAR 1      9.81                      7.39   2.42     6.78
  SINCE JAN 1     11.88                     10.91   0.97     9.64

SNOWFALL (IN)
  YESTERDAY       MM             T    1895   0.0   MM        0.0
                                      1953
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE MAR 1      3.7                       6.8   -3.1      7.1
  SINCE JUL 1     31.2                      36.6   -5.4     50.7
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       10                         8      2       19
  MONTH TO DATE  130                       122      8       95
  SINCE MAR 1   1312                      1455   -143     1465
  SINCE JUL 1   5320                      6189   -869     6645

 COOLING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE    0                        11    -11       12
  SINCE MAR 1      7                        21    -14       12
  SINCE JAN 1      7                        21    -14       12
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    29   HIGHEST WIND DIRECTION    NW (330)
  HIGHEST GUST SPEED    37   HIGHEST GUST DIRECTION     N (340)
  AVERAGE WIND SPEED    10.2


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  HEAVY RAIN
  RAIN
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           900 PM
 LOWEST     42           200 PM
 AVERAGE    71

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   69        92      1982
 MINIMUM TEMPERATURE (F)   48        32      1895


SUNRISE AND SUNSET
MAY 14 2016...........SUNRISE   532 AM CDT   SUNSET   805 PM CDT
MAY 15 2016...........SUNRISE   531 AM CDT   SUNSET   806 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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