Climatological Report (Daily)
Issued by NWS Chicago, IL

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000
CDUS43 KLOT 300634
CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
134 AM CDT MON OCT 30 2017


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

...THE ROCKFORD IL CLIMATE SUMMARY FOR OCTOBER 29 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         47    211 PM  81    1922  57    -10       72
  MINIMUM         29    640 AM   8    1925  37     -8       55
  AVERAGE         38                        47     -9       64

PRECIPITATION (IN)
  YESTERDAY        T             1.56 1996   0.09  -0.09      T
  MONTH TO DATE    5.85                      2.50   3.35     1.67
  SINCE SEP 1      6.36                      5.85   0.51     4.64
  SINCE JAN 1     43.15                     31.51  11.64    30.56

SNOWFALL (IN)
  YESTERDAY        0.0           2.0  1917   0.0    0.0      0.0
  MONTH TO DATE    T                         0.1   -0.1      0.0
  SINCE SEP 1      T                         0.1   -0.1       T
  SINCE JUL 1      T                         0.1   -0.1       T
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       27                        18      9        1
  MONTH TO DATE  255                       384   -129      244
  SINCE SEP 1    330                       501   -171      268
  SINCE JUL 1    337                       515   -178      268

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE   17                         8      9       22
  SINCE SEP 1    144                        92     52      182
  SINCE JAN 1    828                       819      9     1099
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     W (260)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION     W (250)
  AVERAGE WIND SPEED     6.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    78           600 AM
 LOWEST     38           200 PM
 AVERAGE    58

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


THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   57        83      1950
 MINIMUM TEMPERATURE (F)   37         7      1925


SUNRISE AND SUNSET
OCTOBER 30 2017.......SUNRISE   727 AM CDT   SUNSET   552 PM CDT
OCTOBER 31 2017.......SUNRISE   728 AM CDT   SUNSET   551 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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