Climatological Report (Daily)
Issued by NWS Chicago, IL

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CDUS43 KLOT 240632
CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1232 AM CST FRI FEB 24 2017


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

...THE ROCKFORD IL CLIMATE SUMMARY FOR FEBRUARY 23 2017...

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)
 YESTERDAY
  MAXIMUM         54   1200 AM  63    1930  37     17       46
  MINIMUM         36    924 PM -12    1910  20     16       31
  AVERAGE         45                        29     16       39

PRECIPITATION (IN)
  YESTERDAY        0.38          0.83 1925   0.06   0.32     0.00
  MONTH TO DATE    0.87                      1.10  -0.23     0.57
  SINCE DEC 1      5.00                      4.45   0.55     6.10
  SINCE JAN 1      3.12                      2.47   0.65     1.45

SNOWFALL (IN)
  YESTERDAY        0.0           4.5  1994   0.3   -0.3      0.0
  MONTH TO DATE    T                         6.6   -6.6      3.5
  SINCE DEC 1     16.8                      28.1  -11.3     12.4
  SINCE JUL 1     16.8                      29.9  -13.1     21.2
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       20                        36    -16       26
  MONTH TO DATE  644                       917   -273      857
  SINCE DEC 1   3067                      3491   -424     2997
  SINCE JUL 1   3936                      4826   -890     4028

 COOLING
  YESTERDAY        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    28   HIGHEST WIND DIRECTION    NE (60)
  HIGHEST GUST SPEED    37   HIGHEST GUST DIRECTION    NE (60)
  AVERAGE WIND SPEED    12.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  THUNDERSTORM
  HEAVY RAIN
  RAIN
  LIGHT RAIN
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92           900 PM
 LOWEST     71           900 AM
 AVERAGE    82

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


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


SUNRISE AND SUNSET
FEBRUARY 24 2017......SUNRISE   639 AM CST   SUNSET   541 PM CST
FEBRUARY 25 2017......SUNRISE   637 AM CST   SUNSET   542 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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