Climatological Report (Daily)
Issued by NWS Chicago, IL

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000
CDUS43 KLOT 152245
CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
442 PM CST MON DEC 15 2014


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

...THE ROCKFORD IL CLIMATE SUMMARY FOR DECEMBER 15 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         46    359 PM  58    1971  33     13       21
  MINIMUM         44    431 AM -16    1989  18     26       10
  AVERAGE         45                        25     20       16

PRECIPITATION (IN)
  TODAY            0.04          1.71 1971   0.07  -0.03      T
  MONTH TO DATE    0.19                      1.09  -0.90     0.50
  SINCE DEC 1      0.19                      1.09  -0.90     0.50
  SINCE JAN 1     32.76                     35.35  -2.59    39.38

SNOWFALL (IN)
  TODAY            0.0          10.6  1987   0.4   -0.4       T
  MONTH TO DATE    T                         5.1   -5.1      6.4
  SINCE DEC 1      T                         5.1   -5.1      6.4
  SINCE JUL 1      3.6                       6.9   -3.3      7.4

DEGREE DAYS
 HEATING
  TODAY           20                        40    -20       49
  MONTH TO DATE  500                       558    -58      672
  SINCE DEC 1    500                       558    -58      672
  SINCE JUL 1   2047                      1893    154     2055

 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    21   HIGHEST WIND DIRECTION    SE (140)
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION    SE (140)
  AVERAGE WIND SPEED    13.2


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100          1200 AM
 LOWEST     86           300 PM
 AVERAGE    93

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


THE ROCKFORD IL CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   33        58      1984
 MINIMUM TEMPERATURE (F)   17       -14      1932


SUNRISE AND SUNSET
DECEMBER 15 2014......SUNRISE   718 AM CST   SUNSET   425 PM CST
DECEMBER 16 2014......SUNRISE   719 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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