Climatological Report (Daily)
Issued by NWS Chicago, IL

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CDUS43 KLOT 232236
CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
436 PM CST MON JAN 23 2017


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

...THE ROCKFORD IL CLIMATE SUMMARY FOR JANUARY 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         44    137 PM  55    1909  30     14       32
  MINIMUM         37    829 AM -24    1936  13     24       22
  AVERAGE         41                        21     20       27

PRECIPITATION (IN)
  TODAY            T             0.74 1906   0.04  -0.04      T
  MONTH TO DATE    2.05                      1.04   1.01     0.73
  SINCE DEC 1      3.93                      3.02   0.91     5.38
  SINCE JAN 1      2.05                      1.04   1.01     0.73

SNOWFALL (IN)
  TODAY            0.0           8.0  1906   0.3   -0.3       T
  MONTH TO DATE    0.2                       7.6   -7.4      3.7
  SINCE DEC 1     16.3                      18.9   -2.6      8.9
  SINCE JUL 1     16.3                      20.7   -4.4     17.7

DEGREE DAYS
 HEATING
  TODAY           24                        44    -20       38
  MONTH TO DATE  877                      1006   -129     1031
  SINCE DEC 1   2147                      2232    -85     1871
  SINCE JUL 1   3016                      3567   -551     2902

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1      0                         0      0        0
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION    NW (310)
  HIGHEST GUST SPEED    14   HIGHEST GUST DIRECTION     N (350)
  AVERAGE WIND SPEED     8.2


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92           200 AM
 LOWEST     76          1200 PM
 AVERAGE    84

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


THE ROCKFORD IL CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   30        61      1909
 MINIMUM TEMPERATURE (F)   13       -20      1936


SUNRISE AND SUNSET
JANUARY 23 2017.......SUNRISE   717 AM CST   SUNSET   500 PM CST
JANUARY 24 2017.......SUNRISE   716 AM CST   SUNSET   501 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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