Climatological Report (Daily)
Issued by NWS Chicago, IL

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CDUS43 KLOT 232236
CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
435 PM CST FRI FEB 23 2018


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

...THE ROCKFORD IL CLIMATE SUMMARY FOR FEBRUARY 23 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         40    324 PM  63    1930  37      3       54
  MINIMUM         36   1234 PM -12    1910  20     16       36
  AVERAGE         38                        29      9       45

PRECIPITATION (IN)
  TODAY            0.13          0.83 1925   0.06   0.07     0.38
  MONTH TO DATE    3.25                      1.10   2.15     0.87
  SINCE DEC 1      5.08                      4.45   0.63     5.00
  SINCE JAN 1      4.59                      2.47   2.12     3.12

SNOWFALL (IN)
  TODAY            0.0           4.5  1994   0.3   -0.3      0.0
  MONTH TO DATE   17.4                       6.6   10.8       T
  SINCE DEC 1     28.1                      28.1    0.0     16.8
  SINCE JUL 1     28.3                      29.9   -1.6     16.8

DEGREE DAYS
 HEATING
  TODAY           27                        36     -9       20
  MONTH TO DATE 1005                       917     88      644
  SINCE DEC 1   3603                      3491    112     3067
  SINCE JUL 1   4817                      4826     -9     3936

 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     W (280)
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION     W (290)
  AVERAGE WIND SPEED    12.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           400 AM
 LOWEST     70           400 PM
 AVERAGE    85

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


THE ROCKFORD IL CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   38        64      1930
 MINIMUM TEMPERATURE (F)   21       -11      1993


SUNRISE AND SUNSET
FEBRUARY 23 2018......SUNRISE   641 AM CST   SUNSET   539 PM CST
FEBRUARY 24 2018......SUNRISE   639 AM CST   SUNSET   540 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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