Climatological Report (Daily)
Issued by NWS Chicago, IL

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CDUS43 KLOT 202239
CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
438 PM CST SAT DEC 20 2014


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

...THE ROCKFORD IL CLIMATE SUMMARY FOR DECEMBER 20 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         32    307 PM  59    1949  32      0       34
  MINIMUM         24    105 AM -20    1963  16      8       25
  AVERAGE         28                        24      4       30

PRECIPITATION (IN)
  TODAY            T             1.27 2012   0.06  -0.06     0.15
  MONTH TO DATE    0.43                      1.39  -0.96     0.79
  SINCE DEC 1      0.43                      1.39  -0.96     0.79
  SINCE JAN 1     33.00                     35.65  -2.65    39.67

SNOWFALL (IN)
  TODAY            T             5.1  1977   0.4   -0.4      0.0
  MONTH TO DATE    T                         7.0   -7.0      7.5
  SINCE DEC 1      T                         7.0   -7.0      7.5
  SINCE JUL 1      3.6                       8.8   -5.2      8.5

DEGREE DAYS
 HEATING
  TODAY           37                        41     -4       35
  MONTH TO DATE  688                       761    -73      881
  SINCE DEC 1    688                       761    -73      881
  SINCE JUL 1   2235                      2096    139     2264

 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     S (180)
  HIGHEST GUST SPEED    11   HIGHEST GUST DIRECTION     S (190)
  AVERAGE WIND SPEED     3.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  LIGHT SNOW
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    88          1200 AM
 LOWEST     78           200 PM
 AVERAGE    83

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


THE ROCKFORD IL CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   31        56      1967
 MINIMUM TEMPERATURE (F)   16       -20      1963


SUNRISE AND SUNSET
DECEMBER 20 2014......SUNRISE   721 AM CST   SUNSET   427 PM CST
DECEMBER 21 2014......SUNRISE   722 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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