Climatological Report (Daily)
Issued by NWS Chicago, IL

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499
CDUS43 KLOT 192252
CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
451 PM CST FRI JAN 19 2018


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

...THE ROCKFORD IL CLIMATE SUMMARY FOR JANUARY 19 2018...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1905 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         39    339 PM  53    2006  29     10       40
  MINIMUM         22    307 AM -24    1994  13      9       28
                                      1985
  AVERAGE         31                        21     10       34

PRECIPITATION (IN)
  TODAY            0.00          1.31 1988   0.04  -0.04     0.14
  MONTH TO DATE    0.32                      0.88  -0.56     2.01
  SINCE DEC 1      0.81                      2.86  -2.05     3.89
  SINCE JAN 1      0.32                      0.88  -0.56     2.01

SNOWFALL (IN)
  TODAY            0.0           8.3  1995   0.3   -0.3      0.0
  MONTH TO DATE    5.9                       6.4   -0.5      0.2
  SINCE DEC 1     10.6                      17.7   -7.1     16.3
  SINCE JUL 1     10.8                      19.5   -8.7     16.3

DEGREE DAYS
 HEATING
  TODAY           34                        44    -10       31
  MONTH TO DATE  962                       830    132      785
  SINCE DEC 1   2207                      2056    151     2055
  SINCE JUL 1   3421                      3391     30     2924

 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    SW (210)
  AVERAGE WIND SPEED    11.2


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.7


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    81           300 AM
 LOWEST     59           100 PM
 AVERAGE    70

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


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 2018.......SUNRISE   720 AM CST   SUNSET   454 PM CST
JANUARY 20 2018.......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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