Climatological Report (Daily)
Issued by NWS Chicago, IL

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CDUS43 KLOT 102243
CLILOT


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
441 PM CST SUN DEC 10 2017


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

...THE ROMEOVILLE  WFO CLIMATE SUMMARY FOR DECEMBER 10 2017...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1992 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE
                VALUE   (LST)  VALUE       VALUE  FROM
                                                  NORMAL
...............................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         36        MM  57    2015  36      0
  MINIMUM         16        MM  -4    2013  22     -6
  AVERAGE         26                        29     -3

PRECIPITATION (IN)
  TODAY            0.00          0.60 2003   0.07  -0.07
  MONTH TO DATE    0.02                      0.75  -0.73
  SINCE DEC 1      0.02                      0.75  -0.73
  SINCE JAN 1     45.56                     38.57   6.99

SNOWFALL (IN)
  TODAY            0.0           2.4  2016   0.2   -0.2
                                      1997
  MONTH TO DATE    0.4                       2.3   -1.9
  SINCE DEC 1      0.4                       2.3   -1.9
  SINCE JUL 1      0.4                       3.2   -2.8

DEGREE DAYS
 HEATING
  TODAY           39                        36      3
  MONTH TO DATE  313                       343    -30
  SINCE DEC 1    313                       343    -30
  SINCE JUL 1   1424                      1562   -138

 COOLING
  TODAY            0                         0      0
  MONTH TO DATE    0                         0      0
  SINCE DEC 1      0                         0      0
  SINCE JAN 1    875                       862     13
...............................................................







THE ROMEOVILLE  WFO CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   36        55      2015
 MINIMUM TEMPERATURE (F)   21        -6      2013


SUNRISE AND SUNSET
DECEMBER 10 2017......SUNRISE   708 AM CST   SUNSET   422 PM CST
DECEMBER 11 2017......SUNRISE   709 AM CST   SUNSET   422 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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