Climatological Report (Daily)
Issued by NWS Chicago, IL

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000
CDUS43 KLOT 180639
CLILOT


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1237 AM CST WED JAN 18 2017


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

...THE ROMEOVILLE  WFO CLIMATE SUMMARY FOR JANUARY 17 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         42     56    1996  30     12       11
  MINIMUM         33    -15    1997  16     17       -2
                               1994
  AVERAGE         38                 23     15        5

PRECIPITATION (IN)
  YESTERDAY        0.33   0.44 1999   0.06   0.27      T
  MONTH TO DATE    1.82               1.19   0.63     0.76
  SINCE DEC 1      3.34               3.44  -0.10     6.61
  SINCE JAN 1      1.82               1.19   0.63     0.76

SNOWFALL (IN)
  YESTERDAY        0.0    1.0  2000   0.4   -0.4       T
  MONTH TO DATE    0.5                6.0   -5.5      4.1
  SINCE DEC 1     17.7               15.3    2.4     10.0
  SINCE JUL 1     17.7               16.2    1.5     14.7
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       27                 42    -15
  MONTH TO DATE  692                711    -19
  SINCE DEC 1   1945               1878     67
  SINCE JUL 1   2801               3097   -296

 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        60      1996
 MINIMUM TEMPERATURE (F)   16       -22      1994


SUNRISE AND SUNSET
JANUARY 18 2017.......SUNRISE   715 AM CST   SUNSET   451 PM CST
JANUARY 19 2017.......SUNRISE   714 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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