Climatological Report (Daily)
Issued by NWS Chicago, IL

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CDUS43 KLOT 030632
CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1231 AM CST FRI FEB 3 2017


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

...THE ROCKFORD IL CLIMATE SUMMARY FOR FEBRUARY 2 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         24    153 PM  52    1987  31     -7       37
  MINIMUM         13   1159 PM -22    1976  15     -2       29
  AVERAGE         19                        23     -4       33

PRECIPITATION (IN)
  YESTERDAY        0.00          0.88 1983   0.04  -0.04     0.40
  MONTH TO DATE    T                         0.08  -0.08     0.40
  SINCE DEC 1      4.13                      3.43   0.70     5.93
  SINCE JAN 1      2.25                      1.45   0.80     1.28

SNOWFALL (IN)
  YESTERDAY        0.0           4.5  1983   0.4   -0.4      0.2
  MONTH TO DATE    T                         0.7   -0.7      0.2
  SINCE DEC 1     16.8                      22.2   -5.4      9.1
  SINCE JUL 1     16.8                      24.0   -7.2     17.9
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       46                        42      4       32
  MONTH TO DATE   83                        85     -2       67
  SINCE DEC 1   2506                      2659   -153     2207
  SINCE JUL 1   3375                      3994   -619     3238

 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    20   HIGHEST WIND DIRECTION    NW (320)
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION    NW (310)
  AVERAGE WIND SPEED    11.8


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.2


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    73          1100 PM
 LOWEST     44           100 PM
 AVERAGE    59

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


THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   31        54      1992
                                             1931
 MINIMUM TEMPERATURE (F)   15       -24      1996


SUNRISE AND SUNSET
FEBRUARY  3 2017......SUNRISE   707 AM CST   SUNSET   514 PM CST
FEBRUARY  4 2017......SUNRISE   706 AM CST   SUNSET   515 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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