Climatological Report (Daily)
Issued by NWS Chicago, IL

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CDUS43 KLOT 090646
CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1245 AM CST MON JAN 9 2017


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

...THE ROCKFORD IL CLIMATE SUMMARY FOR JANUARY 8 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         19   1159 PM  55    1965  29    -10       38
  MINIMUM          0    720 AM -19    1986  13    -13       35
  AVERAGE         10                        21    -11       37

PRECIPITATION (IN)
  YESTERDAY        0.00          1.25 1946   0.05  -0.05     0.46
  MONTH TO DATE    T                         0.39  -0.39     0.47
  SINCE DEC 1      1.88                      2.37  -0.49     5.12
  SINCE JAN 1      T                         0.39  -0.39     0.47

SNOWFALL (IN)
  YESTERDAY        0.0           3.2  1974   0.3   -0.3      0.0
  MONTH TO DATE    T                         2.7   -2.7       T
  SINCE DEC 1     16.1                      14.0    2.1      5.2
  SINCE JUL 1     16.1                      15.8    0.3     14.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       55                        44     11       28
  MONTH TO DATE  391                       346     45      298
  SINCE DEC 1   1661                      1572     89     1138
  SINCE JUL 1   2530                      2907   -377     2169

 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    22   HIGHEST WIND DIRECTION     S (190)
  HIGHEST GUST SPEED    27   HIGHEST GUST DIRECTION     S (180)
  AVERAGE WIND SPEED     9.3


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.5


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    76           900 AM
 LOWEST     43           200 PM
 AVERAGE    60

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


THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   29        56      2002
 MINIMUM TEMPERATURE (F)   13       -21      1982


SUNRISE AND SUNSET
JANUARY  9 2017.......SUNRISE   724 AM CST   SUNSET   443 PM CST
JANUARY 10 2017.......SUNRISE   724 AM CST   SUNSET   444 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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