Climatological Report (Daily)
Issued by NWS Chicago, IL

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CDUS43 KLOT 032239
CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
439 PM CST TUE JAN 3 2017


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

...THE ROCKFORD IL CLIMATE SUMMARY FOR JANUARY 3 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         38    152 AM  57    1998  30      8       30
  MINIMUM         35    359 PM -18    2014  14     21       20
  AVERAGE         37                        22     15       25

PRECIPITATION (IN)
  TODAY            T             0.96 1973   0.05  -0.05      T
  MONTH TO DATE    T                         0.15  -0.15      T
  SINCE DEC 1      1.88                      2.13  -0.25     4.65
  SINCE JAN 1      T                         0.15  -0.15      T

SNOWFALL (IN)
  TODAY            0.0           6.9  1971   0.4   -0.4       T
  MONTH TO DATE    0.0                       1.0   -1.0       T
  SINCE DEC 1     16.1                      12.3    3.8      5.2
  SINCE JUL 1     16.1                      14.1    2.0     14.0

DEGREE DAYS
 HEATING
  TODAY           28                        43    -15       40
  MONTH TO DATE   97                       129    -32      122
  SINCE DEC 1   1367                      1355     12      962
  SINCE JUL 1   2236                      2690   -454     1993

 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    20   HIGHEST WIND DIRECTION    NW (300)
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION    NW (310)
  AVERAGE WIND SPEED     8.3


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100          1200 AM
 LOWEST     82           400 PM
 AVERAGE    91

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


THE ROCKFORD IL CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   30        60      1997
 MINIMUM TEMPERATURE (F)   14       -21      1919


SUNRISE AND SUNSET
JANUARY  3 2017.......SUNRISE   725 AM CST   SUNSET   437 PM CST
JANUARY  4 2017.......SUNRISE   725 AM CST   SUNSET   438 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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