Climatological Report (Daily)
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CDUS43 KLOT 250639
CLIMDW


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
138 AM CDT SAT MAR 25 2017


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

...THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR MARCH 24 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         82R   214 PM  79    1939  50     32       40
  MINIMUM         41   1159 PM   5    1974  34      7       31
  AVERAGE         62                        42     20       36

PRECIPITATION (IN)
  YESTERDAY        0.48          1.26 1969   0.08   0.40     1.11
  MONTH TO DATE    1.36                      2.05  -0.69     2.45
  SINCE MAR 1      1.36                      2.05  -0.69     2.45
  SINCE JAN 1      6.47                      6.05   0.42     3.23

DEGREE DAYS
 HEATING
  YESTERDAY        3                        23    -20       29
  MONTH TO DATE  633                       659    -26      492
  SINCE MAR 1    633                       659    -26      492
  SINCE JUL 1   4279                      5170   -891     4130

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


WIND (MPH)
  RESULTANT WIND SPEED  10   RESULTANT WIND DIRECTION  SW (220)
  HIGHEST WIND SPEED    30   HIGHEST WIND DIRECTION    SW (240)
  HIGHEST GUST SPEED    44   HIGHEST GUST DIRECTION    SW (240)
  AVERAGE WIND SPEED    15.8



WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  THUNDERSTORM
  HEAVY RAIN
  LIGHT RAIN
  FOG


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


THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   50        78      2007
 MINIMUM TEMPERATURE (F)   34        10      1940


SUNRISE AND SUNSET
MARCH 25 2017.........SUNRISE   645 AM CDT   SUNSET   709 PM CDT
MARCH 26 2017.........SUNRISE   644 AM CDT   SUNSET   710 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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