Climatological Report (Daily)
Issued by NWS Chicago, IL

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970
CDUS43 KLOT 232135
CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
435 PM CDT MON OCT 23 2017


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

...THE ROCKFORD IL CLIMATE SUMMARY FOR OCTOBER 23 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         55    145 PM  83    1963  60     -5       74
  MINIMUM         48    753 AM  20    1981  39      9       39
                                      1895
  AVERAGE         52                        49      3       57

PRECIPITATION (IN)
  TODAY            T             1.71 2010   0.08  -0.08     0.00
  MONTH TO DATE    4.88                      1.98   2.90     0.44
  SINCE SEP 1      5.39                      5.33   0.06     3.41
  SINCE JAN 1     42.18                     30.99  11.19    29.33

SNOWFALL (IN)
  TODAY            0.0           5.0  1929   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           13                        16     -3        8
  MONTH TO DATE  115                       282   -167      157
  SINCE SEP 1    190                       399   -209      181
  SINCE JUL 1    197                       413   -216      181

 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     9   HIGHEST WIND DIRECTION    NW (330)
  HIGHEST GUST SPEED    12   HIGHEST GUST DIRECTION    NW (330)
  AVERAGE WIND SPEED     3.6


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           400 AM
 LOWEST     66          1200 PM
 AVERAGE    80

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


THE ROCKFORD IL CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   59        80      1963
 MINIMUM TEMPERATURE (F)   39        18      1981


SUNRISE AND SUNSET
OCTOBER 23 2017.......SUNRISE   719 AM CDT   SUNSET   602 PM CDT
OCTOBER 24 2017.......SUNRISE   720 AM CDT   SUNSET   600 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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