Climatological Report (Daily)
Issued by NWS Chicago, IL

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000
CDUS43 KLOT 162238
CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
436 PM CST THU FEB 16 2017


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

...THE ROCKFORD IL CLIMATE SUMMARY FOR FEBRUARY 16 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         43    359 PM  57    1921  34      9       32
  MINIMUM         30    738 AM -10    1958  18     12       22
                                      1920
  AVERAGE         37                        26     11       27

PRECIPITATION (IN)
  TODAY            0.00          0.43 2006   0.05  -0.05     0.03
  MONTH TO DATE    0.33                      0.72  -0.39     0.57
  SINCE DEC 1      4.46                      4.07   0.39     6.10
  SINCE JAN 1      2.58                      2.09   0.49     1.45

SNOWFALL (IN)
  TODAY            0.0           4.5  1925   0.2   -0.2      0.5
  MONTH TO DATE    T                         4.7   -4.7      3.5
  SINCE DEC 1     16.8                      26.2   -9.4     12.4
  SINCE JUL 1     16.8                      28.0  -11.2     21.2

DEGREE DAYS
 HEATING
  TODAY           28                        39    -11       38
  MONTH TO DATE  549                       655   -106      663
  SINCE DEC 1   2972                      3229   -257     2803
  SINCE JUL 1   3841                      4564   -723     3834

 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    20   HIGHEST WIND DIRECTION     S (160)
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION    SE (140)
  AVERAGE WIND SPEED    10.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    63          1200 AM
 LOWEST     39           300 PM
 AVERAGE    51

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


THE ROCKFORD IL CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   35        59      1981
 MINIMUM TEMPERATURE (F)   18       -13      1958


SUNRISE AND SUNSET
FEBRUARY 16 2017......SUNRISE   651 AM CST   SUNSET   531 PM CST
FEBRUARY 17 2017......SUNRISE   649 AM CST   SUNSET   532 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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