Climatological Report (Daily)
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CDUS43 KLOT 220635
CLIMDW


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1234 AM CST THU FEB 22 2018


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

...THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR FEBRUARY 21 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         34    218 AM  66    1930  38     -4       65
  MINIMUM         29    653 PM  -6    1963  23      6       53
  AVERAGE         32                        31      1       59

PRECIPITATION (IN)
  YESTERDAY        0.11          3.25 1997   0.07   0.04     0.13
  MONTH TO DATE    4.13                      1.35   2.78     0.68
  SINCE DEC 1      5.21                      5.98  -0.77     4.64
  SINCE JAN 1      5.04                      3.41   1.63     3.39

DEGREE DAYS
 HEATING
  YESTERDAY       33                        34     -1        6
  MONTH TO DATE  812                       782     30      557
  SINCE DEC 1   3158                      3143     15     2789
  SINCE JUL 1   4141                      4278   -137     3501

 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  11   RESULTANT WIND DIRECTION   N (10)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION    NE (50)
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION    NE (60)
  AVERAGE WIND SPEED    12.7



WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  RAIN
  LIGHT RAIN
  LT FREEZING RAIN
  FOG


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


THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   38        67      2017
 MINIMUM TEMPERATURE (F)   24        -7      1963


SUNRISE AND SUNSET
FEBRUARY 22 2018......SUNRISE   637 AM CST   SUNSET   533 PM CST
FEBRUARY 23 2018......SUNRISE   635 AM CST   SUNSET   534 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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