Climatological Report (Daily)
Issued by NWS Chicago, IL

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000
CDUS43 KLOT 182237
CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
437 PM CST WED JAN 18 2017


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

...THE ROCKFORD IL CLIMATE SUMMARY FOR JANUARY 18 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         37    359 PM  57    1996  29      8        5
  MINIMUM         33    914 AM -23    1994  13     20       -5
  AVERAGE         35                        21     14        0

PRECIPITATION (IN)
  TODAY            T             0.87 1933   0.04  -0.04     0.00
  MONTH TO DATE    1.87                      0.84   1.03     0.71
  SINCE DEC 1      3.75                      2.82   0.93     5.36
  SINCE JAN 1      1.87                      0.84   1.03     0.71

SNOWFALL (IN)
  TODAY            0.0           7.0  1943   0.4   -0.4      0.0
  MONTH TO DATE    0.2                       6.1   -5.9      3.4
  SINCE DEC 1     16.3                      17.4   -1.1      8.6
  SINCE JUL 1     16.3                      19.2   -2.9     17.4

DEGREE DAYS
 HEATING
  TODAY           30                        44    -14       65
  MONTH TO DATE  752                       786    -34      800
  SINCE DEC 1   2022                      2012     10     1640
  SINCE JUL 1   2891                      3347   -456     2671

 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    SW (210)
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION     S (200)
  AVERAGE WIND SPEED    10.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  LIGHT RAIN
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    96           500 AM
 LOWEST     82          1100 AM
 AVERAGE    89

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


THE ROCKFORD IL CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   29        53      2006
 MINIMUM TEMPERATURE (F)   13       -24      1994
                                             1985


SUNRISE AND SUNSET
JANUARY 18 2017.......SUNRISE   721 AM CST   SUNSET   454 PM CST
JANUARY 19 2017.......SUNRISE   720 AM CST   SUNSET   455 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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