Climatological Report (Daily)
Issued by NWS Chicago, IL

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CDUS43 KLOT 250636
CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1234 AM CST THU DEC 25 2014


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

...THE ROCKFORD IL CLIMATE SUMMARY FOR DECEMBER 24 2014...

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)
 YESTERDAY
  MAXIMUM         37    317 PM  55    1982  31      6       17
  MINIMUM         33   1239 AM -24    1983  15     18      -11
  AVERAGE         35                        23     12        3

PRECIPITATION (IN)
  YESTERDAY        T             1.77 1965   0.06  -0.06     0.02
  MONTH TO DATE    0.91                      1.62  -0.71     1.39
  SINCE DEC 1      0.91                      1.62  -0.71     1.39
  SINCE JAN 1     33.48                     35.88  -2.40    40.27

SNOWFALL (IN)
  YESTERDAY        T             8.0  1918   0.3   -0.3      0.2
  MONTH TO DATE    0.1                       8.6   -8.5     12.9
  SINCE DEC 1      0.1                       8.6   -8.5     12.9
  SINCE JUL 1      3.7                      10.4   -6.7     13.9
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       30                        42    -12       62
  MONTH TO DATE  800                       928   -128     1072
  SINCE DEC 1    800                       928   -128     1072
  SINCE JUL 1   2347                      2263     84     2455

 COOLING
  YESTERDAY        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    15   HIGHEST WIND DIRECTION    NW (300)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION     W (290)
  AVERAGE WIND SPEED     6.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           700 AM
 LOWEST     82          1000 PM
 AVERAGE    91

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


THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   31        58      1982
 MINIMUM TEMPERATURE (F)   15       -22      2000


SUNRISE AND SUNSET
DECEMBER 25 2014......SUNRISE   723 AM CST   SUNSET   430 PM CST
DECEMBER 26 2014......SUNRISE   724 AM CST   SUNSET   430 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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