Climatological Report (Daily)
Issued by NWS Chicago, IL

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000
CDUS43 KLOT 272137
CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
436 PM CDT THU APR 27 2017


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

...THE ROCKFORD IL CLIMATE SUMMARY FOR APRIL 27 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         51   1245 AM  88    1915  65    -14       53
  MINIMUM         41    940 AM  26    1933  42     -1       42
                                      1928
                                      1907
  AVERAGE         46                        54     -8       48

PRECIPITATION (IN)
  TODAY            0.65          1.91 1956   0.11   0.54     0.40
  MONTH TO DATE    5.35                      2.99   2.36     2.17
  SINCE MAR 1      8.14                      5.31   2.83     6.18
  SINCE JAN 1     12.17                      8.09   4.08     7.71

SNOWFALL (IN)
  TODAY            0.0           1.0  1979   0.0    0.0      0.0
  MONTH TO DATE    T                         0.9   -0.9      0.4
  SINCE MAR 1      5.1                       5.7   -0.6      2.8
  SINCE JUL 1     22.1                      36.7  -14.6     24.0

DEGREE DAYS
 HEATING
  TODAY           19                        12      7       17
  MONTH TO DATE  294                       443   -149      416
  SINCE MAR 1   1096                      1305   -209     1095
  SINCE JUL 1   5170                      6307  -1137     5281

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    8                         0      8        7
  SINCE MAR 1      8                         0      8        7
  SINCE JAN 1      8                         0      8        7
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION     W (270)
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION     W (280)
  AVERAGE WIND SPEED    13.4


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  RAIN
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           300 AM
 LOWEST     76          1200 PM
 AVERAGE    85

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


THE ROCKFORD IL CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   66        86      1952
 MINIMUM TEMPERATURE (F)   43        28      1976
                                             1950
                                             1922


SUNRISE AND SUNSET
APRIL 27 2017.........SUNRISE   557 AM CDT   SUNSET   751 PM CDT
APRIL 28 2017.........SUNRISE   556 AM CDT   SUNSET   753 PM CDT


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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