Climatological Report (Daily)
Issued by NWS Chicago, IL

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CDUS43 KLOT 230635
CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1233 AM CST TUE DEC 23 2014


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

...THE ROCKFORD IL CLIMATE SUMMARY FOR DECEMBER 22 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         42   1159 PM  55    1957  31     11       33
  MINIMUM         33    920 AM -19    1989  16     17       24
  AVERAGE         38                        23     15       29

PRECIPITATION (IN)
  YESTERDAY        0.29          0.56 2013   0.06   0.23     0.56
  MONTH TO DATE    0.72                      1.51  -0.79     1.37
  SINCE DEC 1      0.72                      1.51  -0.79     1.37
  SINCE JAN 1     33.29                     35.77  -2.48    40.25

SNOWFALL (IN)
  YESTERDAY        T             5.0  2013   0.5   -0.5      5.0
  MONTH TO DATE    0.1                       7.9   -7.8     12.6
  SINCE DEC 1      0.1                       7.9   -7.8     12.6
  SINCE JUL 1      3.7                       9.7   -6.0     13.6
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       27                        42    -15       36
  MONTH TO DATE  746                       844    -98      953
  SINCE DEC 1    746                       844    -98      953
  SINCE JUL 1   2293                      2179    114     2336

 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    18   HIGHEST WIND DIRECTION    SE (120)
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION    SE (120)
  AVERAGE WIND SPEED    12.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  RAIN
  LIGHT RAIN
  SNOW
  LIGHT SNOW
  SLEET
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93          1000 PM
 LOWEST     75          1200 AM
 AVERAGE    84

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


THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   31        57      1941
 MINIMUM TEMPERATURE (F)   16       -21      1983


SUNRISE AND SUNSET
DECEMBER 23 2014......SUNRISE   723 AM CST   SUNSET   428 PM CST
DECEMBER 24 2014......SUNRISE   723 AM CST   SUNSET   429 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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