Climatological Report (Daily)
Issued by NWS Chicago, IL

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CDUS43 KLOT 171146
CLIRFD

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1244 AM CST SAT JAN 17 2015


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

...THE ROCKFORD IL CLIMATE SUMMARY FOR JANUARY 16 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1905 TO 2015


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         33    420 PM  53    1933  29      4       34
  MINIMUM         15    653 AM -25    2009  13      2       13
  AVERAGE         24                        21      3       24

PRECIPITATION (IN)
  YESTERDAY        0.00          0.85 1935   0.05  -0.05     0.03
  MONTH TO DATE    0.80                      0.76   0.04     1.37
  SINCE DEC 1      1.73                      2.74  -1.01     3.06
  SINCE JAN 1      0.80                      0.76   0.04     1.37

SNOWFALL (IN)
  YESTERDAY        0.0           9.5  1924   0.3   -0.3      0.1
  MONTH TO DATE    7.1                       5.4    1.7      6.8
  SINCE DEC 1      7.2                      16.7   -9.5     24.5
  SINCE JUL 1     10.8                      18.5   -7.7     25.5
  SNOW DEPTH       3

DEGREE DAYS
 HEATING
  YESTERDAY       41                        44     -3       41
  MONTH TO DATE  822                       698    124      813
  SINCE DEC 1   1885                      1924    -39     2218
  SINCE JUL 1   3432                      3259    173     3601

 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    18   HIGHEST WIND DIRECTION    SE (130)
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION    SE (130)
  AVERAGE WIND SPEED     8.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.4


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.

  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92          1200 AM
 LOWEST     64           200 PM
 AVERAGE    78

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


THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   29        53      1990
 MINIMUM TEMPERATURE (F)   13       -25      1982


SUNRISE AND SUNSET
JANUARY 17 2015.......SUNRISE   721 AM CST   SUNSET   452 PM CST
JANUARY 18 2015.......SUNRISE   721 AM CST   SUNSET   453 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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