Climatological Report (Daily)
Issued by NWS Chicago, IL

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000
CDUS43 KLOT 182235
CLILOT


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
434 PM CST THU JAN 18 2018


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

...THE ROMEOVILLE  WFO CLIMATE SUMMARY FOR JANUARY 18 2018...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1992 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE
                VALUE   (LST)  VALUE       VALUE  FROM
                                                  NORMAL
...............................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         31    300 PM  60    1996  30      1
  MINIMUM         14        MM -22    1994  16     -2
  AVERAGE         23                        23      0

PRECIPITATION (IN)
  TODAY            0.00          0.59 1996   0.06  -0.06
  MONTH TO DATE    0.76                      1.25  -0.49
  SINCE DEC 1      1.24                      3.50  -2.26
  SINCE JAN 1      0.76                      1.25  -0.49

SNOWFALL (IN)
  TODAY            0.0           2.2  2014   0.4   -0.4
  MONTH TO DATE    5.3                       6.4   -1.1
  SINCE DEC 1     10.7                      15.7   -5.0
  SINCE JUL 1     10.7                      16.6   -5.9

DEGREE DAYS
 HEATING
  TODAY           42                        42      0
  MONTH TO DATE  916                       753    163
  SINCE DEC 1   2117                      1920    197
  SINCE JUL 1   3228                      3139     89

 COOLING
  TODAY            0                         0      0
  MONTH TO DATE    0                         0      0
  SINCE DEC 1      0                         0      0
  SINCE JAN 1      0                         0      0
...............................................................







THE ROMEOVILLE  WFO CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   30        57      2006
 MINIMUM TEMPERATURE (F)   16       -23      1994


SUNRISE AND SUNSET
JANUARY 18 2018.......SUNRISE   715 AM CST   SUNSET   451 PM CST
JANUARY 19 2018.......SUNRISE   715 AM CST   SUNSET   452 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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