Climatological Report (Daily)
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CDUS43 KLOT 190638
CLIMDW


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1236 AM CST MON FEB 19 2018


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

...THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR FEBRUARY 18 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1928 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         42   1159 PM  70    2017  37      5       70
  MINIMUM         20    711 AM -16    1936  23     -3       45
  AVERAGE         31                        30      1       58

PRECIPITATION (IN)
  YESTERDAY        0.00          0.84 1951   0.07  -0.07     0.00
  MONTH TO DATE    0.97                      1.13  -0.16     0.55
  SINCE DEC 1      2.05                      5.76  -3.71     4.51
  SINCE JAN 1      1.88                      3.19  -1.31     3.26

DEGREE DAYS
 HEATING
  YESTERDAY       34                        35     -1        7
  MONTH TO DATE  749                       678     71      532
  SINCE DEC 1   3095                      3039     56     2764
  SINCE JUL 1   4078                      4174    -96     3476

 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   9   RESULTANT WIND DIRECTION   S (170)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION     S (160)
  HIGHEST GUST SPEED    31   HIGHEST GUST DIRECTION    SE (150)
  AVERAGE WIND SPEED    10.9



WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG


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


THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   37        67      2017
 MINIMUM TEMPERATURE (F)   23        -8      1936


SUNRISE AND SUNSET
FEBRUARY 19 2018......SUNRISE   641 AM CST   SUNSET   529 PM CST
FEBRUARY 20 2018......SUNRISE   639 AM CST   SUNSET   530 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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