Climatological Report (Daily)
Issued by NWS Chicago, IL

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CDUS43 KLOT 200631
CLILOT


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1231 AM CST SAT JAN 20 2018


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

...THE ROMEOVILLE  WFO CLIMATE SUMMARY FOR JANUARY 19 2018...

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


WEATHER ITEM   OBSERVED RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   VALUE       VALUE  FROM      YEAR
                                           NORMAL
...........................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         38     57    2006  30      8       41
  MINIMUM         25    -23    1994  16      9       31
  AVERAGE         32                 23      9       36

PRECIPITATION (IN)
  YESTERDAY        0.00   0.85 1995   0.06  -0.06     0.57
  MONTH TO DATE    0.76               1.31  -0.55     2.39
  SINCE DEC 1      1.24               3.56  -2.32     3.91
  SINCE JAN 1      0.76               1.31  -0.55     2.39

SNOWFALL (IN)
  YESTERDAY        0.0    6.0  2000   0.3   -0.3      0.0
  MONTH TO DATE    5.3                6.7   -1.4      0.5
  SINCE DEC 1     10.7               16.0   -5.3     17.7
  SINCE JUL 1     10.7               16.9   -6.2     17.7
  SNOW DEPTH       3

DEGREE DAYS
 HEATING
  YESTERDAY       33                 42     -9
  MONTH TO DATE  949                795    154
  SINCE DEC 1   2150               1962    188
  SINCE JUL 1   3261               3181     80

 COOLING
  YESTERDAY        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 TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   30        47      2017
                                             2006
 MINIMUM TEMPERATURE (F)   16       -11      1994


SUNRISE AND SUNSET
JANUARY 20 2018.......SUNRISE   714 AM CST   SUNSET   453 PM CST
JANUARY 21 2018.......SUNRISE   713 AM CST   SUNSET   454 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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