Climatological Report (Daily)
Issued by NWS Chicago, IL

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000
CDUS43 KLOT 110646
CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1244 AM CST SAT FEB 11 2017


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

...THE ROCKFORD IL CLIMATE SUMMARY FOR FEBRUARY 10 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         43    427 PM  59    2009  32     11       18
  MINIMUM         20    203 AM -20    2011  16      4        6
  AVERAGE         32                        24      8       12

PRECIPITATION (IN)
  YESTERDAY        0.00          0.70 1944   0.04  -0.04      T
  MONTH TO DATE    0.33                      0.42  -0.09     0.41
  SINCE DEC 1      4.46                      3.77   0.69     5.94
  SINCE JAN 1      2.58                      1.79   0.79     1.29

SNOWFALL (IN)
  YESTERDAY        0.0           6.3  1981   0.2   -0.2       T
  MONTH TO DATE    T                         3.0   -3.0      0.7
  SINCE DEC 1     16.8                      24.5   -7.7      9.6
  SINCE JUL 1     16.8                      26.3   -9.5     18.4
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       33                        41     -8       53
  MONTH TO DATE  381                       417    -36      377
  SINCE DEC 1   2804                      2991   -187     2517
  SINCE JUL 1   3673                      4326   -653     3548

 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     S (190)
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION     S (190)
  AVERAGE WIND SPEED    12.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    89           900 PM
 LOWEST     55           200 PM
 AVERAGE    72

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


THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   33        67      1999
 MINIMUM TEMPERATURE (F)   17       -21      2014


SUNRISE AND SUNSET
FEBRUARY 11 2017......SUNRISE   657 AM CST   SUNSET   524 PM CST
FEBRUARY 12 2017......SUNRISE   656 AM CST   SUNSET   525 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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