Climatological Report (Daily)
Issued by NWS Chicago, IL

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000
CDUS43 KLOT 220636
CLILOT


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1235 AM CST SUN JAN 22 2017


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

...THE ROMEOVILLE  WFO CLIMATE SUMMARY FOR JANUARY 21 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         59R    45    1999  30     29       29
                               1997
  MINIMUM         38    -10    2000  16     22       10
  AVERAGE         49                 23     26       20

PRECIPITATION (IN)
  YESTERDAY        0.00   1.08 1999   0.06  -0.06     0.00
  MONTH TO DATE    2.53               1.42   1.11     0.83
  SINCE DEC 1      4.05               3.67   0.38     6.68
  SINCE JAN 1      2.53               1.42   1.11     0.83

SNOWFALL (IN)
  YESTERDAY        0.0    3.0  1998   0.3   -0.3      0.0
  MONTH TO DATE    0.5                7.4   -6.9      5.1
  SINCE DEC 1     17.7               16.7    1.0     11.0
  SINCE JUL 1     17.7               17.6    0.1     15.7
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       16                 42    -26
  MONTH TO DATE  792                879    -87
  SINCE DEC 1   2045               2046     -1
  SINCE JUL 1   2901               3265   -364

 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        55      2002
 MINIMUM TEMPERATURE (F)   16        -5      2014


SUNRISE AND SUNSET
JANUARY 22 2017.......SUNRISE   713 AM CST   SUNSET   456 PM CST
JANUARY 23 2017.......SUNRISE   712 AM CST   SUNSET   457 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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