Climatological Report (Daily)
Issued by NWS Chicago, IL

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CDUS43 KLOT 112235
CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
433 PM CST WED JAN 11 2017


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

...THE ROCKFORD IL CLIMATE SUMMARY FOR JANUARY 11 2017...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1905 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         39    207 PM  57    2012  29     10       21
  MINIMUM         22    404 AM -24    1979  13      9       -3
  AVERAGE         31                        21     10        9

PRECIPITATION (IN)
  TODAY            T             0.55 1960   0.05  -0.05     0.06
  MONTH TO DATE    0.32                      0.54  -0.22     0.71
  SINCE DEC 1      2.20                      2.52  -0.32     5.36
  SINCE JAN 1      0.32                      0.54  -0.22     0.71

SNOWFALL (IN)
  TODAY            0.0           4.7  1991   0.4   -0.4      1.4
  MONTH TO DATE    0.2                       3.8   -3.6      3.4
  SINCE DEC 1     16.3                      15.1    1.2      8.6
  SINCE JUL 1     16.3                      16.9   -0.6     17.4

DEGREE DAYS
 HEATING
  TODAY           34                        44    -10       56
  MONTH TO DATE  492                       478     14      448
  SINCE DEC 1   1762                      1704     58     1288
  SINCE JUL 1   2631                      3039   -408     2319

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1      0                         0      0        0
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION     S (170)
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION     S (180)
  AVERAGE WIND SPEED    10.8


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    82          1100 AM
 LOWEST     68           100 AM
 AVERAGE    75

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


THE ROCKFORD IL CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   29        55      1960
 MINIMUM TEMPERATURE (F)   13       -21      1974


SUNRISE AND SUNSET
JANUARY 11 2017.......SUNRISE   724 AM CST   SUNSET   445 PM CST
JANUARY 12 2017.......SUNRISE   723 AM CST   SUNSET   446 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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