Climatological Report (Daily)
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000
CDUS43 KLOT 160632
CLIMDW


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1231 AM CST MON JAN 16 2017


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

...THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR JANUARY 15 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1928 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         35    350 PM  60    1949  31      4       43
  MINIMUM         22    606 AM -19    1979  18      4       32
  AVERAGE         29                        25      4       38

PRECIPITATION (IN)
  YESTERDAY        0.00          0.39 1997   0.06  -0.06     0.02
  MONTH TO DATE    0.82                      1.10  -0.28     0.53
  SINCE DEC 1      2.07                      3.67  -1.60     5.93
  SINCE JAN 1      0.82                      1.10  -0.28     0.53

DEGREE DAYS
 HEATING
  YESTERDAY       36                        40     -4       27
  MONTH TO DATE  607                       599      8      550
  SINCE DEC 1   1775                      1715     60     1281
  SINCE JUL 1   2487                      2850   -363     2091

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1      0                         0      0        0
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   1   RESULTANT WIND DIRECTION  SW (210)
  HIGHEST WIND SPEED     7   HIGHEST WIND DIRECTION     S (160)
  HIGHEST GUST SPEED    12   HIGHEST GUST DIRECTION     W (260)
  AVERAGE WIND SPEED     2.9



WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  HAZE


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


THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   31        56      1990
 MINIMUM TEMPERATURE (F)   18       -19      1977


SUNRISE AND SUNSET
JANUARY 16 2017.......SUNRISE   715 AM CST   SUNSET   447 PM CST
JANUARY 17 2017.......SUNRISE   715 AM CST   SUNSET   448 PM CST


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




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