Climatological Report (Daily)
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000
CDUS43 KLOT 200644
CLIMDW


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1243 AM CST FRI JAN 20 2017


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

...THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR JANUARY 19 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         42    223 PM  57    1933  31     11       18
  MINIMUM         32    521 AM -21    1985  18     14        2
  AVERAGE         37                        25     12       10

PRECIPITATION (IN)
  YESTERDAY        0.69          1.09 1952   0.07   0.62     0.00
  MONTH TO DATE    2.47                      1.37   1.10     0.53
  SINCE DEC 1      3.72                      3.94  -0.22     5.93
  SINCE JAN 1      2.47                      1.37   1.10     0.53

DEGREE DAYS
 HEATING
  YESTERDAY       28                        40    -12       55
  MONTH TO DATE  723                       759    -36      765
  SINCE DEC 1   1891                      1875     16     1496
  SINCE JUL 1   2603                      3010   -407     2306

 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   5   RESULTANT WIND DIRECTION  SE (130)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     E (70)
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION     E (80)
  AVERAGE WIND SPEED     7.0



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


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


THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   31        53      1954
 MINIMUM TEMPERATURE (F)   18       -25      1985


SUNRISE AND SUNSET
JANUARY 20 2017.......SUNRISE   713 AM CST   SUNSET   452 PM CST
JANUARY 21 2017.......SUNRISE   712 AM CST   SUNSET   453 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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