Climatological Report (Daily)
Issued by NWS Chicago, IL

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CDUS43 KLOT 122134
CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
433 PM CDT THU OCT 12 2017


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

...THE ROCKFORD IL CLIMATE SUMMARY FOR OCTOBER 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         58    246 PM  85    2008  64     -6       67
                                      1930
  MINIMUM         55    710 AM  24    1988  42     13       43
                                      1987
  AVERAGE         57                        53      4       55

PRECIPITATION (IN)
  TODAY            T             1.55 1969   0.08  -0.08     0.01
  MONTH TO DATE    2.25                      1.07   1.18     0.27
  SINCE SEP 1      2.76                      4.42  -1.66     3.24
  SINCE JAN 1     39.55                     30.08   9.47    29.16

SNOWFALL (IN)
  TODAY            0.0           0.2  1909   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            8                        12     -4       10
  MONTH TO DATE   38                       126    -88       53
  SINCE SEP 1    113                       243   -130       77
  SINCE JUL 1    120                       257   -137       77

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE   14                         8      6        6
  SINCE SEP 1    141                        92     49      166
  SINCE JAN 1    825                       819      6     1083
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION    SE (130)
  HIGHEST GUST SPEED    14   HIGHEST GUST DIRECTION    SE (140)
  AVERAGE WIND SPEED     6.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           100 AM
 LOWEST     93           100 AM
 AVERAGE    93

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


THE ROCKFORD IL CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   64        87      1975
 MINIMUM TEMPERATURE (F)   41        22      1988


SUNRISE AND SUNSET
OCTOBER 12 2017.......SUNRISE   706 AM CDT   SUNSET   619 PM CDT
OCTOBER 13 2017.......SUNRISE   707 AM CDT   SUNSET   617 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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