Climatological Report (Daily)
Issued by NWS Chicago, IL

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874
CDUS43 KLOT 230637
CLILOT


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1237 AM CST MON JAN 23 2017


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

...THE ROMEOVILLE  WFO CLIMATE SUMMARY FOR JANUARY 22 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         46     55    2002  31     15       29
  MINIMUM         35     -5    2014  16     19       18
  AVERAGE         41                 23     18       24

PRECIPITATION (IN)
  YESTERDAY        0.00   0.44 2012   0.05  -0.05      T
  MONTH TO DATE    2.53               1.47   1.06     0.83
  SINCE DEC 1      4.05               3.72   0.33     6.68
  SINCE JAN 1      2.53               1.47   1.06     0.83

SNOWFALL (IN)
  YESTERDAY        0.0    4.5  2005   0.4   -0.4      0.1
  MONTH TO DATE    0.5                7.8   -7.3      5.2
  SINCE DEC 1     17.7               17.1    0.6     11.1
  SINCE JUL 1     17.7               18.0   -0.3     15.8
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       24                 42    -18
  MONTH TO DATE  816                921   -105
  SINCE DEC 1   2069               2088    -19
  SINCE JUL 1   2925               3307   -382

 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)   31        49      2002
 MINIMUM TEMPERATURE (F)   16       -11      2014


SUNRISE AND SUNSET
JANUARY 23 2017.......SUNRISE   712 AM CST   SUNSET   457 PM CST
JANUARY 24 2017.......SUNRISE   711 AM CST   SUNSET   458 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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