Climatological Report (Daily)
Issued by NWS Chicago, IL

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000
CDUS43 KLOT 182137
CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
436 PM CDT WED OCT 18 2017


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

...THE ROCKFORD IL CLIMATE SUMMARY FOR OCTOBER 18 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         72    144 PM  86    1953  62     10       75
                                      1950
  MINIMUM         44    556 AM  19    1952  40      4       50
  AVERAGE         58                        51      7       63

PRECIPITATION (IN)
  TODAY            0.00          1.85 1985   0.09  -0.09     0.00
  MONTH TO DATE    4.09                      1.56   2.53     0.44
  SINCE SEP 1      4.60                      4.91  -0.31     3.41
  SINCE JAN 1     41.39                     30.57  10.82    29.33

SNOWFALL (IN)
  TODAY            0.0           0.1  1972   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

DEGREE DAYS
 HEATING
  TODAY            7                        14     -7        2
  MONTH TO DATE   87                       207   -120       90
  SINCE SEP 1    162                       324   -162      114
  SINCE JUL 1    169                       338   -169      114

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE   14                         8      6       22
  SINCE SEP 1    141                        92     49      182
  SINCE JAN 1    825                       819      6     1099
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    26   HIGHEST WIND DIRECTION     S (200)
  HIGHEST GUST SPEED    32   HIGHEST GUST DIRECTION     S (200)
  AVERAGE WIND SPEED    10.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    83           200 AM
 LOWEST     34           300 PM
 AVERAGE    59

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


THE ROCKFORD IL CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   62        84      1953
                                             1924
 MINIMUM TEMPERATURE (F)   40        18      1992


SUNRISE AND SUNSET
OCTOBER 18 2017.......SUNRISE   713 AM CDT   SUNSET   609 PM CDT
OCTOBER 19 2017.......SUNRISE   714 AM CDT   SUNSET   608 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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