Climatological Report (Daily)
Issued by NWS Chicago, IL

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CDUS43 KLOT 122239
CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
439 PM CST SUN NOV 12 2017


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

...THE ROCKFORD IL CLIMATE SUMMARY FOR NOVEMBER 12 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         36    402 AM  68    1909  50    -14       51
  MINIMUM         33   1126 AM   7    1986  32      1       25
  AVERAGE         35                        41     -6       38

PRECIPITATION (IN)
  TODAY            0.23          1.69 1922   0.08   0.15     0.00
  MONTH TO DATE    0.54                      1.05  -0.51     0.65
  SINCE SEP 1      6.90                      7.07  -0.17     5.34
  SINCE JAN 1     43.69                     32.73  10.96    31.26

SNOWFALL (IN)
  TODAY            0.2           3.5  1959   0.0    0.2      0.0
  MONTH TO DATE    0.2                       0.1    0.1      0.0
  SINCE SEP 1      0.2                       0.2    0.0       T
  SINCE JUL 1      0.2                       0.2    0.0       T

DEGREE DAYS
 HEATING
  TODAY           30                        24      6       27
  MONTH TO DATE  342                       258     84      151
  SINCE SEP 1    725                       797    -72      448
  SINCE JUL 1    732                       811    -79      448

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        4
  SINCE SEP 1    144                        93     51      186
  SINCE JAN 1    828                       820      8     1103
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED     8   HIGHEST WIND DIRECTION    NW (330)
  HIGHEST GUST SPEED    10   HIGHEST GUST DIRECTION    NW (320)
  AVERAGE WIND SPEED     3.3


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  LIGHT RAIN
  LIGHT SNOW
  SLEET
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92           200 PM
 LOWEST     70          1200 AM
 AVERAGE    81

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


THE ROCKFORD IL CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   49        73      1989
 MINIMUM TEMPERATURE (F)   32         3      1986


SUNRISE AND SUNSET
NOVEMBER 12 2017......SUNRISE   643 AM CST   SUNSET   437 PM CST
NOVEMBER 13 2017......SUNRISE   645 AM CST   SUNSET   436 PM CST


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




$$




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