Climatological Report (Daily)
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000
CDUS43 KLOT 260634
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
133 AM CDT WED MAR 26 2014


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR MARCH 25 2014...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2014


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         31   1248 AM  79    2007  50    -19       38
  MINIMUM         20   1159 PM  12    1974  32    -12       32
                                      1940
  AVERAGE         26                        41    -15       35

PRECIPITATION (IN)
  YESTERDAY        0.05          3.20 1884   0.08  -0.03      T
  MONTH TO DATE    1.45                      1.96  -0.51     2.00
  SINCE MAR 1      1.45                      1.96  -0.51     2.00
  SINCE JAN 1      6.75                      5.48   1.27     8.59

SNOWFALL (IN)
  YESTERDAY        0.6          13.6  1930   0.1    0.5       T
  MONTH TO DATE   12.3                       4.9    7.4     10.4
  SINCE MAR 1     12.3                       4.9    7.4     10.4
  SINCE JUL 1     80.6                      34.5   46.1     30.0
  SNOW DEPTH       1

DEGREE DAYS
 HEATING
  YESTERDAY       39                        24     15       30
  MONTH TO DATE  883                       705    178      853
  SINCE MAR 1    883                       705    178      853
  SINCE JUL 1   6298                      5439    859     5255

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


WIND (MPH)
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION    NW (330)
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION    NW (320)
  AVERAGE WIND SPEED    13.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  HEAVY SNOW
  LIGHT SNOW
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    68           400 AM
 LOWEST     34           500 PM
 AVERAGE    51

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   51        79      2007
 MINIMUM TEMPERATURE (F)   32         7      1873


SUNRISE AND SUNSET
MARCH 26 2014.........SUNRISE   645 AM CDT   SUNSET   711 PM CDT
MARCH 27 2014.........SUNRISE   643 AM CDT   SUNSET   712 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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