Climatological Report (Daily)
Issued by NWS Chicago, IL

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CDUS43 KLOT 302134
CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
433 PM CDT MON OCT 30 2017


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

...THE ROCKFORD IL CLIMATE SUMMARY FOR OCTOBER 30 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         48   1130 AM  83    1950  57     -9       59
  MINIMUM         40    234 PM   7    1925  37      3       43
  AVERAGE         44                        47     -3       51

PRECIPITATION (IN)
  TODAY            T             0.97 1967   0.08  -0.08     0.05
  MONTH TO DATE    5.85                      2.58   3.27     1.72
  SINCE SEP 1      6.36                      5.93   0.43     4.69
  SINCE JAN 1     43.15                     31.59  11.56    30.61

SNOWFALL (IN)
  TODAY            0.0           1.0  1923   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

DEGREE DAYS
 HEATING
  TODAY           21                        18      3       14
  MONTH TO DATE  276                       402   -126      258
  SINCE SEP 1    351                       519   -168      282
  SINCE JUL 1    358                       533   -175      282

 COOLING
  TODAY            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    30   HIGHEST WIND DIRECTION     W (290)
  HIGHEST GUST SPEED    38   HIGHEST GUST DIRECTION     W (290)
  AVERAGE WIND SPEED    13.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.7


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    89           500 AM
 LOWEST     42          1100 AM
 AVERAGE    66

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


THE ROCKFORD IL CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   56        84      1950
 MINIMUM TEMPERATURE (F)   37        14      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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