Climatological Report (Daily)
Issued by NWS Chicago, IL

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000
CDUS43 KLOT 192235
CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
432 PM CST FRI DEC 19 2014


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

...THE ROCKFORD IL CLIMATE SUMMARY FOR DECEMBER 19 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         28    359 PM  56    1988  32     -4       35
  MINIMUM         27   1220 PM -21    1983  16     11       21
  AVERAGE         28                        24      4       28

PRECIPITATION (IN)
  TODAY            T             0.91 1987   0.06  -0.06     0.07
  MONTH TO DATE    0.43                      1.33  -0.90     0.64
  SINCE DEC 1      0.43                      1.33  -0.90     0.64
  SINCE JAN 1     33.00                     35.59  -2.59    39.52

SNOWFALL (IN)
  TODAY            T             6.8  2008   0.3   -0.3      0.0
  MONTH TO DATE    T                         6.6   -6.6      7.5
  SINCE DEC 1      T                         6.6   -6.6      7.5
  SINCE JUL 1      3.6                       8.4   -4.8      8.5

DEGREE DAYS
 HEATING
  TODAY           37                        41     -4       37
  MONTH TO DATE  650                       720    -70      846
  SINCE DEC 1    650                       720    -70      846
  SINCE JUL 1   2197                      2055    142     2229

 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     9   HIGHEST WIND DIRECTION    NE (50)
  HIGHEST GUST SPEED    10   HIGHEST GUST DIRECTION    NE (30)
  AVERAGE WIND SPEED     2.6


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  LIGHT SNOW


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    81           800 AM
 LOWEST     75          1200 AM
 AVERAGE    78

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


THE ROCKFORD IL CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   32        59      1949
 MINIMUM TEMPERATURE (F)   16       -20      1963


SUNRISE AND SUNSET
DECEMBER 19 2014......SUNRISE   720 AM CST   SUNSET   426 PM CST
DECEMBER 20 2014......SUNRISE   721 AM CST   SUNSET   427 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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