Climatological Report (Daily)
Issued by NWS Chicago, IL

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000
CDUS43 KLOT 132236
CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
436 PM CST SAT DEC 13 2014


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

...THE ROCKFORD IL CLIMATE SUMMARY FOR DECEMBER 13 2014...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1905 TO 2014


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         43    359 PM  57    1975  34      9       29
  MINIMUM         32    505 AM -14    1958  18     14        8
  AVERAGE         38                        26     12       19

PRECIPITATION (IN)
  TODAY            0.00          1.21 1928   0.07  -0.07      T
  MONTH TO DATE    0.15                      0.96  -0.81     0.41
  SINCE DEC 1      0.15                      0.96  -0.81     0.41
  SINCE JAN 1     32.72                     35.22  -2.50    39.29

SNOWFALL (IN)
  TODAY            0.0           6.6  1973   0.4   -0.4       T
  MONTH TO DATE    T                         4.3   -4.3      4.3
  SINCE DEC 1      T                         4.3   -4.3      4.3
  SINCE JUL 1      3.6                       6.1   -2.5      5.3

DEGREE DAYS
 HEATING
  TODAY           27                        39    -12       46
  MONTH TO DATE  461                       478    -17      582
  SINCE DEC 1    461                       478    -17      582
  SINCE JUL 1   2008                      1813    195     1965

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1    729                       820    -91      890
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     W (260)
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION     W (260)
  AVERAGE WIND SPEED     5.2


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  FOG
  FOG W/VISIBILITY <= 1/4 MILE
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100          1000 AM
 LOWEST     82           200 AM
 AVERAGE    91

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


THE ROCKFORD IL CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   33        58      1975
 MINIMUM TEMPERATURE (F)   18       -11      1989
                                             1985
                                             1919


SUNRISE AND SUNSET
DECEMBER 13 2014......SUNRISE   717 AM CST   SUNSET   425 PM CST
DECEMBER 14 2014......SUNRISE   717 AM CST   SUNSET   425 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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