Climatological Report (Daily)
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000
CDUS43 KLOT 052133
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
433 PM CDT FRI MAY 5 2017


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

...THE CHICAGO-OHARE IL CLIMATE SUMMARY FOR MAY 5 2017...
VALID TODAY AS OF 0400 PM LOCAL TIME.

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)
 TODAY
  MAXIMUM         61    259 PM  94    1949  67     -6       61
  MINIMUM         41    423 AM  32    1992  45     -4       41
  AVERAGE         51                        56     -5       51

PRECIPITATION (IN)
  TODAY            0.00          1.66 1892   0.12  -0.12     0.00
  MONTH TO DATE    0.10                      0.58  -0.48     0.91
  SINCE MAR 1     10.54                      6.46   4.08     7.05
  SINCE JAN 1     14.93                      9.98   4.95     9.12

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 MAR 1      7.8                       6.8    1.0      3.7
  SINCE JUL 1     26.1                      36.3  -10.2     31.2

DEGREE DAYS
 HEATING
  TODAY           14                        10      4       14
  MONTH TO DATE   82                        52     30       73
  SINCE MAR 1   1206                      1385   -179     1255
  SINCE JUL 1   5131                      6119   -988     5263

 COOLING
  TODAY            0                         1     -1        0
  MONTH TO DATE    0                         3     -3        0
  SINCE MAR 1     12                        13     -1        7
  SINCE JAN 1     12                        13     -1        7
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    28   HIGHEST WIND DIRECTION     N (360)
  HIGHEST GUST SPEED    36   HIGHEST GUST DIRECTION     N (10)
  AVERAGE WIND SPEED    15.8


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.4


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    83           700 AM
 LOWEST     39           200 PM
 AVERAGE    61

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


THE CHICAGO-OHARE IL CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   67        91      1949
 MINIMUM TEMPERATURE (F)   45        30      1992


SUNRISE AND SUNSET
MAY  5 2017...........SUNRISE   542 AM CDT   SUNSET   755 PM CDT
MAY  6 2017...........SUNRISE   541 AM CDT   SUNSET   756 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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