Climatological Report (Daily)
Issued by NWS Chicago, IL

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000
CDUS43 KLOT 180645
CLILOT


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1244 AM CST THU DEC 18 2014


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

...THE ROMEOVILLE  WFO CLIMATE SUMMARY FOR DECEMBER 17 2014...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1992 TO 2014


WEATHER ITEM   OBSERVED RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   VALUE       VALUE  FROM      YEAR
                                           NORMAL
...........................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         29     56    2006  34     -5       32
  MINIMUM         23     -4    2000  19      4       15
  AVERAGE         26                 27     -1       24

PRECIPITATION (IN)
  YESTERDAY        T      0.14 2001   0.06  -0.06     0.01
  MONTH TO DATE    0.42               1.24  -0.82     0.64
  SINCE DEC 1      0.42               1.24  -0.82     0.64
  SINCE JAN 1     48.10              39.06   9.04    39.99

SNOWFALL (IN)
  YESTERDAY        T      1.1  1999   0.3   -0.3      0.2
  MONTH TO DATE    T                  4.5   -4.5      8.8
  SINCE DEC 1      T                  4.5   -4.5      8.8
  SINCE JUL 1      1.4                5.4   -4.0      9.7
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       39                 38      1
  MONTH TO DATE  551                606    -55
  SINCE DEC 1    551                606    -55
  SINCE JUL 1   2027               1825    202

 COOLING
  YESTERDAY        0                  0      0
  MONTH TO DATE    0                  0      0
  SINCE DEC 1      0                  0      0
  SINCE JAN 1    748                862   -114
...........................................................







THE ROMEOVILLE  WFO CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   34        55      2002
 MINIMUM TEMPERATURE (F)   19        -4      2000


SUNRISE AND SUNSET
DECEMBER 18 2014......SUNRISE   714 AM CST   SUNSET   424 PM CST
DECEMBER 19 2014......SUNRISE   715 AM CST   SUNSET   424 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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