Climatological Report (Daily)
Issued by NWS Chicago, IL

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CDUS43 KLOT 210636
CLILOT


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1236 AM CST TUE NOV 21 2017


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

...THE ROMEOVILLE  WFO CLIMATE SUMMARY FOR NOVEMBER 20 2017...

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


WEATHER ITEM   OBSERVED RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   VALUE       VALUE  FROM      YEAR
                                           NORMAL
...........................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         53     65    2003  46      7       33
  MINIMUM         28     11    2014  31     -3       21
  AVERAGE         41                 39      2       27

PRECIPITATION (IN)
  YESTERDAY        0.00   0.31 2013   0.11  -0.11     0.00
  MONTH TO DATE    2.90               2.25   0.65     0.48
  SINCE SEP 1     11.66               8.79   2.87     6.39
  SINCE JAN 1     45.51              36.61   8.90    36.30

SNOWFALL (IN)
  YESTERDAY        0.0    2.8  1996   0.1   -0.1      0.0
  MONTH TO DATE    T                  0.3   -0.3       T
  SINCE SEP 1      T                  0.3   -0.3       T
  SINCE JUL 1      T                  0.3   -0.3       T
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       24                 27     -3
  MONTH TO DATE  534                438     96
  SINCE SEP 1    855                917    -62
  SINCE JUL 1    863                925    -62

 COOLING
  YESTERDAY        0                  0      0
  MONTH TO DATE    0                  0      0
  SINCE SEP 1    178                109     69
  SINCE JAN 1    875                862     13
...........................................................







THE ROMEOVILLE  WFO CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   46        61      2010
 MINIMUM TEMPERATURE (F)   30         7      2014


SUNRISE AND SUNSET
NOVEMBER 21 2017......SUNRISE   649 AM CST   SUNSET   428 PM CST
NOVEMBER 22 2017......SUNRISE   650 AM CST   SUNSET   427 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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