Climatological Report (Daily)
Issued by NWS Chicago, IL

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896
CDUS43 KLOT 190639
CLILOT


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1237 AM CST THU JAN 19 2017


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

...THE ROMEOVILLE  WFO CLIMATE SUMMARY FOR JANUARY 18 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         37     60    1996  30      7        9
  MINIMUM         29    -22    1994  16     13       -4
  AVERAGE         33                 23     10        3

PRECIPITATION (IN)
  YESTERDAY        T      0.59 1996   0.06  -0.06     0.00
  MONTH TO DATE    1.82               1.25   0.57     0.76
  SINCE DEC 1      3.34               3.50  -0.16     6.61
  SINCE JAN 1      1.82               1.25   0.57     0.76

SNOWFALL (IN)
  YESTERDAY        0.0    2.2  2014   0.4   -0.4      0.0
  MONTH TO DATE    0.5                6.4   -5.9      4.1
  SINCE DEC 1     17.7               15.7    2.0     10.0
  SINCE JUL 1     17.7               16.6    1.1     14.7
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       32                 42    -10
  MONTH TO DATE  724                753    -29
  SINCE DEC 1   1977               1920     57
  SINCE JUL 1   2833               3139   -306

 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        57      2006
 MINIMUM TEMPERATURE (F)   16       -23      1994


SUNRISE AND SUNSET
JANUARY 19 2017.......SUNRISE   714 AM CST   SUNSET   452 PM CST
JANUARY 20 2017.......SUNRISE   714 AM CST   SUNSET   453 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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