Climatological Report (Daily)
Issued by NWS Chicago, IL

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CDUS43 KLOT 092237
CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
436 PM CST MON JAN 9 2017


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

...THE ROCKFORD IL CLIMATE SUMMARY FOR JANUARY 9 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         30    248 PM  56    2002  29      1       36
  MINIMUM         19   1244 AM -21    1982  13      6       18
  AVERAGE         25                        21      4       27

PRECIPITATION (IN)
  TODAY            0.01          0.90 1930   0.05  -0.04     0.18
  MONTH TO DATE    0.01                      0.44  -0.43     0.65
  SINCE DEC 1      1.89                      2.42  -0.53     5.30
  SINCE JAN 1      0.01                      0.44  -0.43     0.65

SNOWFALL (IN)
  TODAY           MM            10.0  1930   0.4   MM        1.5
  MONTH TO DATE    T                         3.1   -3.1      1.5
  SINCE DEC 1     16.1                      14.4    1.7      6.7
  SINCE JUL 1     16.1                      16.2   -0.1     15.5

DEGREE DAYS
 HEATING
  TODAY           40                        44     -4       38
  MONTH TO DATE  431                       390     41      336
  SINCE DEC 1   1701                      1616     85     1176
  SINCE JUL 1   2570                      2951   -381     2207

 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    20   HIGHEST WIND DIRECTION     S (190)
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION     S (200)
  AVERAGE WIND SPEED     9.6


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  LIGHT SNOW


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    77           800 AM
 LOWEST     56          1200 AM
 AVERAGE    67

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


THE ROCKFORD IL CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   29        55      1975
                                             1939
 MINIMUM TEMPERATURE (F)   13       -27      1982


SUNRISE AND SUNSET
JANUARY  9 2017.......SUNRISE   724 AM CST   SUNSET   443 PM CST
JANUARY 10 2017.......SUNRISE   724 AM CST   SUNSET   444 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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