Climatological Report (Daily)
Issued by NWS Chicago, IL

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CDUS43 KLOT 140642
CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
141 AM CDT SAT OCT 14 2017


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

...THE ROCKFORD IL CLIMATE SUMMARY FOR OCTOBER 13 2017...

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)
 YESTERDAY
  MAXIMUM         65    341 PM  87    1975  64      1       58
  MINIMUM         51    355 AM  22    1988  41     10       35
  AVERAGE         58                        53      5       47

PRECIPITATION (IN)
  YESTERDAY        0.03          2.56 1960   0.08  -0.05     0.00
  MONTH TO DATE    2.28                      1.15   1.13     0.27
  SINCE SEP 1      2.79                      4.50  -1.71     3.24
  SINCE JAN 1     39.58                     30.16   9.42    29.16

SNOWFALL (IN)
  YESTERDAY        0.0           T    1986   0.0    0.0      0.0
  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
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        7                        13     -6       18
  MONTH TO DATE   46                       139    -93       71
  SINCE SEP 1    121                       256   -135       95
  SINCE JUL 1    128                       270   -142       95

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE   14                         8      6        6
  SINCE SEP 1    141                        92     49      166
  SINCE JAN 1    825                       819      6     1083
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION    NW (330)
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION    NW (330)
  AVERAGE WIND SPEED     8.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           100 AM
 LOWEST     73           200 PM
 AVERAGE    87

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


THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   64        87      1947
 MINIMUM TEMPERATURE (F)   41        23      1937


SUNRISE AND SUNSET
OCTOBER 14 2017.......SUNRISE   708 AM CDT   SUNSET   616 PM CDT
OCTOBER 15 2017.......SUNRISE   709 AM CDT   SUNSET   614 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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