Climatological Report (Daily)
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000
CDUS43 KLOT 300647
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
145 AM CDT SUN MAR 30 2014


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR MARCH 29 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         41    427 PM  88    1986  52    -11       55
  MINIMUM         28   1119 PM   9    1887  33     -5       32
  AVERAGE         35                        42     -7       44

PRECIPITATION (IN)
  YESTERDAY        0.00          1.33 1979   0.09  -0.09     0.00
  MONTH TO DATE    1.71                      2.31  -0.60     2.00
  SINCE MAR 1      1.71                      2.31  -0.60     2.00
  SINCE JAN 1      7.01                      5.83   1.18     8.59

SNOWFALL (IN)
  YESTERDAY        0.0           7.7  1954   0.1   -0.1      0.0
  MONTH TO DATE   12.3                       5.4    6.9     10.4
  SINCE MAR 1     12.3                       5.4    6.9     10.4
  SINCE JUL 1     80.6                      35.0   45.6     30.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       30                        23      7       21
  MONTH TO DATE  991                       798    193      956
  SINCE MAR 1    991                       798    193      956
  SINCE JUL 1   6406                      5532    874     5358

 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    21   HIGHEST WIND DIRECTION     N (20)
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION     N (10)
  AVERAGE WIND SPEED    10.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.7


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    75           600 AM
 LOWEST     35           600 PM
 AVERAGE    55

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   52        79      1998
                                             1986
 MINIMUM TEMPERATURE (F)   34        12      1969
                                             1964


SUNRISE AND SUNSET
MARCH 30 2014.........SUNRISE   638 AM CDT   SUNSET   715 PM CDT
MARCH 31 2014.........SUNRISE   636 AM CDT   SUNSET   716 PM CDT


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




$$

BMD



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