Climatological Report (Daily)
Issued by NWS Chicago, IL

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CDUS43 KLOT 210636
CLILOT


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1234 AM CST TUE FEB 21 2017


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

...THE ROMEOVILLE  WFO CLIMATE SUMMARY FOR FEBRUARY 20 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         69R    58    2016  37     32       58
  MINIMUM         46     -7    2015  21     25       38
  AVERAGE         58                 29     29       48

PRECIPITATION (IN)
  YESTERDAY        0.00   1.49 1997   0.07  -0.07     0.00
  MONTH TO DATE    0.54               1.16  -0.62     0.98
  SINCE DEC 1      4.73               5.34  -0.61     7.86
  SINCE JAN 1      3.21               3.09   0.12     2.01

SNOWFALL (IN)
  YESTERDAY        0.0    2.7  1993   0.2   -0.2      0.0
  MONTH TO DATE    1.3                4.7   -3.4      3.9
  SINCE DEC 1     19.4               24.8   -5.4     15.0
  SINCE JUL 1     19.4               25.7   -6.3     19.7
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        7                 36    -29
  MONTH TO DATE  587                775   -188
  SINCE DEC 1   2954               3237   -283
  SINCE JUL 1   3810               4456   -646

 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)   38        48      2003
 MINIMUM TEMPERATURE (F)   22         8      2008


SUNRISE AND SUNSET
FEBRUARY 21 2017......SUNRISE   639 AM CST   SUNSET   534 PM CST
FEBRUARY 22 2017......SUNRISE   637 AM CST   SUNSET   535 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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