Climatological Report (Daily)
Issued by NWS Chicago, IL

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CDUS43 KLOT 150632
CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1232 AM CST WED FEB 15 2017


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

...THE ROCKFORD IL CLIMATE SUMMARY FOR FEBRUARY 14 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         50    301 PM  59    2006  34     16       18
                                      1918
  MINIMUM         31    700 AM  -8    1916  17     14       11
  AVERAGE         41                        26     15       15

PRECIPITATION (IN)
  YESTERDAY        0.00          0.90 1906   0.05  -0.05     0.13
  MONTH TO DATE    0.33                      0.62  -0.29     0.54
  SINCE DEC 1      4.46                      3.97   0.49     6.07
  SINCE JAN 1      2.58                      1.99   0.59     1.42

SNOWFALL (IN)
  YESTERDAY        0.0           6.0  1990   0.3   -0.3      2.2
  MONTH TO DATE    T                         4.2   -4.2      2.9
  SINCE DEC 1     16.8                      25.7   -8.9     11.8
  SINCE JUL 1     16.8                      27.5  -10.7     20.6
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       24                        40    -16       50
  MONTH TO DATE  488                       577    -89      583
  SINCE DEC 1   2911                      3151   -240     2723
  SINCE JUL 1   3780                      4486   -706     3754

 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    24   HIGHEST WIND DIRECTION    NW (300)
  HIGHEST GUST SPEED    34   HIGHEST GUST DIRECTION    NW (300)
  AVERAGE WIND SPEED    12.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.4


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    78           700 AM
 LOWEST     49           500 PM
 AVERAGE    64

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


THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   34        67      1921
 MINIMUM TEMPERATURE (F)   18       -13      1920


SUNRISE AND SUNSET
FEBRUARY 15 2017......SUNRISE   652 AM CST   SUNSET   529 PM CST
FEBRUARY 16 2017......SUNRISE   651 AM CST   SUNSET   531 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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