Climatological Report (Daily)
Issued by NWS Chicago, IL

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035
CDUS43 KLOT 112237
CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
436 PM CST THU JAN 11 2018


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

...THE ROCKFORD IL CLIMATE SUMMARY FOR JANUARY 11 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         53    836 AM  57    2012  29     24       39
  MINIMUM         31    359 PM -24    1979  13     18       22
  AVERAGE         42                        21     21       31

PRECIPITATION (IN)
  TODAY            0.13          0.55 1960   0.05   0.08     0.06
  MONTH TO DATE    0.19                      0.54  -0.35     0.38
  SINCE DEC 1      0.68                      2.52  -1.84     2.26
  SINCE JAN 1      0.19                      0.54  -0.35     0.38

SNOWFALL (IN)
  TODAY            0.0           4.7  1991   0.4   -0.4      0.0
  MONTH TO DATE    0.9                       3.8   -2.9      0.2
  SINCE DEC 1      5.6                      15.1   -9.5     16.3
  SINCE JUL 1      5.8                      16.9  -11.1     16.3

DEGREE DAYS
 HEATING
  TODAY           23                        44    -21       34
  MONTH TO DATE  553                       478     75      492
  SINCE DEC 1   1798                      1704     94     1762
  SINCE JUL 1   3012                      3039    -27     2631

 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    21   HIGHEST WIND DIRECTION    NW (300)
  HIGHEST GUST SPEED    27   HIGHEST GUST DIRECTION     S (200)
  AVERAGE WIND SPEED    13.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    96           600 AM
 LOWEST     83           100 AM
 AVERAGE    90

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


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 2018.......SUNRISE   724 AM CST   SUNSET   445 PM CST
JANUARY 12 2018.......SUNRISE   724 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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