Climatological Report (Daily)
Issued by NWS Chicago, IL

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CDUS43 KLOT 192248
CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
445 PM CST THU JAN 19 2017


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

...THE ROCKFORD IL CLIMATE SUMMARY FOR JANUARY 19 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         40    344 PM  53    2006  29     11       15
  MINIMUM         28    240 AM -24    1994  13     15       -2
                                      1985
  AVERAGE         34                        21     13        7

PRECIPITATION (IN)
  TODAY            0.01          1.31 1988   0.04  -0.03      T
  MONTH TO DATE    1.88                      0.88   1.00     0.71
  SINCE DEC 1      3.76                      2.86   0.90     5.36
  SINCE JAN 1      1.88                      0.88   1.00     0.71

SNOWFALL (IN)
  TODAY            0.0           8.3  1995   0.3   -0.3       T
  MONTH TO DATE    0.2                       6.4   -6.2      3.4
  SINCE DEC 1     16.3                      17.7   -1.4      8.6
  SINCE JUL 1     16.3                      19.5   -3.2     17.4

DEGREE DAYS
 HEATING
  TODAY           31                        44    -13       58
  MONTH TO DATE  785                       830    -45      858
  SINCE DEC 1   2055                      2056     -1     1698
  SINCE JUL 1   2924                      3391   -467     2729

 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    10   HIGHEST WIND DIRECTION    SE (120)
  HIGHEST GUST SPEED    12   HIGHEST GUST DIRECTION    SE (140)
  AVERAGE WIND SPEED     6.2


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           300 AM
 LOWEST     85           800 AM
 AVERAGE    93

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


THE ROCKFORD IL CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   29        51      1921
 MINIMUM TEMPERATURE (F)   13       -26      1985


SUNRISE AND SUNSET
JANUARY 19 2017.......SUNRISE   720 AM CST   SUNSET   455 PM CST
JANUARY 20 2017.......SUNRISE   720 AM CST   SUNSET   456 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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