Climatological Report (Daily)
Issued by NWS Chicago, IL

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CDUS43 KLOT 282236
CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
435 PM CST WED DEC 28 2016


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

...THE ROCKFORD IL CLIMATE SUMMARY FOR DECEMBER 28 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         43    100 PM  66    1984  30     13       34
  MINIMUM         19        MM -21    1924  15      4       30
  AVERAGE         31                        22      9       32

PRECIPITATION (IN)
  TODAY            0.00          1.25 2015   0.05  -0.05     1.25
  MONTH TO DATE    1.88                      1.83   0.05     4.64
  SINCE DEC 1      1.88                      1.83   0.05     4.64
  SINCE JAN 1     35.16                     36.09  -0.93    40.02

SNOWFALL (IN)
  TODAY            0.0           8.0  1987   0.4   -0.4      3.5
  MONTH TO DATE   16.1                      10.2    5.9      4.7
  SINCE DEC 1     16.1                      10.2    5.9      4.7
  SINCE JUL 1     16.1                      12.0    4.1     13.5

DEGREE DAYS
 HEATING
  TODAY           34                        43     -9       33
  MONTH TO DATE 1168                      1097     71      727
  SINCE DEC 1   1168                      1097     71      727
  SINCE JUL 1   2037                      2432   -395     1758

 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    17   HIGHEST WIND DIRECTION     S (190)
  HIGHEST GUST SPEED    MM   HIGHEST GUST DIRECTION    MM
  AVERAGE WIND SPEED     9.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    91          1200 AM
 LOWEST     57           100 PM
 AVERAGE    74

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


THE ROCKFORD IL CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   30        65      1984
 MINIMUM TEMPERATURE (F)   15       -11      1976
                                             1925
                                             1917


SUNRISE AND SUNSET
DECEMBER 28 2016......SUNRISE   724 AM CST   SUNSET   432 PM CST
DECEMBER 29 2016......SUNRISE   725 AM CST   SUNSET   433 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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