Climatological Report (Daily)
Issued by NWS Chicago, IL

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CDUS43 KLOT 012236
CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
435 PM CST WED FEB 1 2017


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

...THE ROCKFORD IL CLIMATE SUMMARY FOR FEBRUARY 1 2017...
VALID TODAY AS OF 0400 PM LOCAL TIME.

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)
 TODAY
  MAXIMUM         39    117 PM  48    1968  31      8       34
                                      1922
  MINIMUM         30    746 AM -22    1985  14     16       25
  AVERAGE         35                        22     13       30

PRECIPITATION (IN)
  TODAY            T             0.85 1908   0.04  -0.04      T
  MONTH TO DATE    T                         0.04  -0.04      T
  SINCE DEC 1      4.13                      3.39   0.74     5.53
  SINCE JAN 1      2.25                      1.41   0.84     0.88

SNOWFALL (IN)
  TODAY            T            10.9  2011   0.3   -0.3       T
  MONTH TO DATE    T                         0.3   -0.3       T
  SINCE DEC 1     16.8                      21.8   -5.0      8.9
  SINCE JUL 1     16.8                      23.6   -6.8     17.7

DEGREE DAYS
 HEATING
  TODAY           30                        43    -13       35
  MONTH TO DATE   30                        43    -13       35
  SINCE DEC 1   2453                      2617   -164     2175
  SINCE JUL 1   3322                      3952   -630     3206

 COOLING
  TODAY            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    26   HIGHEST WIND DIRECTION     W (290)
  HIGHEST GUST SPEED    35   HIGHEST GUST DIRECTION     W (280)
  AVERAGE WIND SPEED    12.3


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    82          1200 AM
 LOWEST     35           400 PM
 AVERAGE    59

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


THE ROCKFORD IL CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   31        52      1987
 MINIMUM TEMPERATURE (F)   15       -22      1976


SUNRISE AND SUNSET
FEBRUARY  1 2017......SUNRISE   709 AM CST   SUNSET   511 PM CST
FEBRUARY  2 2017......SUNRISE   708 AM CST   SUNSET   513 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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