Climatological Report (Daily)
Issued by NWS Chicago, IL

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000
CDUS43 KLOT 110639
CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
138 AM CDT WED OCT 11 2017


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

...THE ROCKFORD IL CLIMATE SUMMARY FOR OCTOBER 10 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         63   1222 PM  88    1938  65     -2       76
  MINIMUM         54   1153 PM  22    1925  42     12       46
  AVERAGE         59                        54      5       61

PRECIPITATION (IN)
  YESTERDAY        1.22          4.78 1954   0.08   1.14      T
  MONTH TO DATE    1.45                      0.90   0.55     0.22
  SINCE SEP 1      1.96                      4.25  -2.29     3.19
  SINCE JAN 1     38.75                     29.91   8.84    29.11

SNOWFALL (IN)
  YESTERDAY        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
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        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
  YESTERDAY        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    25   HIGHEST WIND DIRECTION    NE (60)
  HIGHEST GUST SPEED    35   HIGHEST GUST DIRECTION     E (80)
  AVERAGE WIND SPEED    14.6


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  THUNDERSTORM
  HEAVY RAIN
  RAIN
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           500 PM
 LOWEST     61           400 AM
 AVERAGE    77

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


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


SUNRISE AND SUNSET
OCTOBER 11 2017.......SUNRISE   705 AM CDT   SUNSET   621 PM CDT
OCTOBER 12 2017.......SUNRISE   706 AM CDT   SUNSET   619 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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