Climatological Report (Daily)
Issued by NWS Chicago, IL

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CDUS43 KLOT 102139
CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
439 PM CDT TUE OCT 10 2017


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

...THE ROCKFORD IL CLIMATE SUMMARY FOR OCTOBER 10 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         63   1222 PM  88    1938  65     -2       76
  MINIMUM         55    603 AM  22    1925  42     13       46
  AVERAGE         59                        54      5       61

PRECIPITATION (IN)
  TODAY            0.01          4.78 1954   0.08  -0.07      T
  MONTH TO DATE    0.24                      0.90  -0.66     0.22
  SINCE SEP 1      0.75                      4.25  -3.50     3.19
  SINCE JAN 1     37.54                     29.91   7.63    29.11

SNOWFALL (IN)
  TODAY            0.0           T    2009   0.0    0.0      0.0
                                      1990
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE SEP 1      0.0                       0.0    0.0       T
  SINCE JUL 1      0.0                       0.0    0.0       T

DEGREE DAYS
 HEATING
  TODAY            6                        12     -6        4
  MONTH TO DATE   22                       102    -80       43
  SINCE SEP 1     97                       219   -122       67
  SINCE JUL 1    104                       233   -129       67

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE   14                         8      6        4
  SINCE SEP 1    141                        92     49      164
  SINCE JAN 1    825                       819      6     1081
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION    NE (50)
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION     E (80)
  AVERAGE WIND SPEED    14.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    86           300 PM
 LOWEST     61           400 AM
 AVERAGE    74

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


THE ROCKFORD IL CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   65        88      1920
 MINIMUM TEMPERATURE (F)   42        25      2009


SUNRISE AND SUNSET
OCTOBER 10 2017.......SUNRISE   704 AM CDT   SUNSET   622 PM CDT
OCTOBER 11 2017.......SUNRISE   705 AM CDT   SUNSET   621 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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