Climatological Report (Daily)
Issued by NWS Chicago, IL

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000
CDUS43 KLOT 160649
CLILOT


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1248 AM CST TUE JAN 16 2018


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

...THE ROMEOVILLE  WFO CLIMATE SUMMARY FOR JANUARY 15 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         22     44    2000  30     -8       32
  MINIMUM          3    -21    2009  16    -13       20
  AVERAGE         13                 23    -10       26

PRECIPITATION (IN)
  YESTERDAY        0.15   0.34 1997   0.07   0.08     0.00
  MONTH TO DATE    0.75               1.06  -0.31     0.86
  SINCE DEC 1      1.23               3.31  -2.08     2.38
  SINCE JAN 1      0.75               1.06  -0.31     0.86

SNOWFALL (IN)
  YESTERDAY        3.2    5.0  1997   0.4    2.8      0.0
  MONTH TO DATE    5.2                5.3   -0.1      0.5
  SINCE DEC 1     10.6               14.6   -4.0     17.7
  SINCE JUL 1     10.6               15.5   -4.9     17.7
  SNOW DEPTH       3

DEGREE DAYS
 HEATING
  YESTERDAY       52                 42     10
  MONTH TO DATE  762                627    135
  SINCE DEC 1   1963               1794    169
  SINCE JUL 1   3074               3013     61

 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      2006
 MINIMUM TEMPERATURE (F)   16       -24      2009


SUNRISE AND SUNSET
JANUARY 16 2018.......SUNRISE   716 AM CST   SUNSET   448 PM CST
JANUARY 17 2018.......SUNRISE   716 AM CST   SUNSET   450 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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