Climatological Report (Daily)
Issued by NWS Chicago, IL

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000
CDUS43 KLOT 182238
CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
437 PM CST WED FEB 18 2015


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

...THE ROCKFORD IL CLIMATE SUMMARY FOR FEBRUARY 18 2015...
VALID TODAY AS OF 0400 PM LOCAL TIME.

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)
 TODAY
  MAXIMUM          8   1243 AM  58    1981  35    -27       44
  MINIMUM          2    811 AM -19    1936  19    -17       10
  AVERAGE          5                        27    -22       27

PRECIPITATION (IN)
  TODAY            T             0.82 2000   0.05  -0.05     0.00
  MONTH TO DATE    0.69                      0.82  -0.13     1.07
  SINCE DEC 1      2.69                      4.17  -1.48     4.74
  SINCE JAN 1      1.76                      2.19  -0.43     3.05

SNOWFALL (IN)
  TODAY            0.1           9.6  2000   0.3   -0.2      0.0
  MONTH TO DATE   12.2                       5.3    6.9     13.4
  SINCE DEC 1     21.8                      26.8   -5.0     46.4
  SINCE JUL 1     25.4                      28.6   -3.2     47.4

DEGREE DAYS
 HEATING
  TODAY           60                        38     22       38
  MONTH TO DATE  900                       732    168     1004
  SINCE DEC 1   3325                      3306     19     4046
  SINCE JUL 1   4872                      4641    231     5429

 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    25   HIGHEST WIND DIRECTION     W (290)
  HIGHEST GUST SPEED    31   HIGHEST GUST DIRECTION     W (290)
  AVERAGE WIND SPEED    14.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  LIGHT SNOW


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    83           400 AM
 LOWEST     56           300 PM
 AVERAGE    70

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


THE ROCKFORD IL CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   35        63      1930
 MINIMUM TEMPERATURE (F)   19       -16      1979


SUNRISE AND SUNSET
FEBRUARY 18 2015......SUNRISE   649 AM CST   SUNSET   532 PM CST
FEBRUARY 19 2015......SUNRISE   647 AM CST   SUNSET   534 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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