Climatological Report (Daily)
Issued by NWS Chicago, IL

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CDUS43 KLOT 052327
CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
517 PM CST MON DEC 5 2016


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

...THE ROCKFORD IL CLIMATE SUMMARY FOR DECEMBER 5 2016...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1905 TO 2016


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         34   1250 AM  67    2001  37     -3       43
  MINIMUM         31   1244 PM  -5    2005  21     10       29
  AVERAGE         33                        29      4       36

PRECIPITATION (IN)
  TODAY            T             1.04 1909   0.07  -0.07     0.00
  MONTH TO DATE    0.54                      0.38   0.16     0.17
  SINCE DEC 1      0.54                      0.38   0.16     0.17
  SINCE JAN 1     33.82                     34.64  -0.82    35.55

SNOWFALL (IN)
  TODAY           MM             3.0  1977   0.3   MM        0.0
  MONTH TO DATE    5.3                       1.5    3.8      0.9
  SINCE DEC 1      5.3                       1.5    3.8      0.9
  SINCE JUL 1      5.3                       3.3    2.0      9.7

DEGREE DAYS
 HEATING
  TODAY           32                        36     -4       29
  MONTH TO DATE  153                       176    -23      146
  SINCE DEC 1    153                       176    -23      146
  SINCE JUL 1   1022                      1511   -489     1177

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1   1103                       820    283      825
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION     S (180)
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION     W (280)
  AVERAGE WIND SPEED    10.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           900 AM
 LOWEST     89          1200 AM
 AVERAGE    95

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


THE ROCKFORD IL CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   36        60      1980
 MINIMUM TEMPERATURE (F)   21       -10      1964


SUNRISE AND SUNSET
DECEMBER  5 2016......SUNRISE   710 AM CST   SUNSET   424 PM CST
DECEMBER  6 2016......SUNRISE   711 AM CST   SUNSET   424 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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