Climatological Report (Daily)
Issued by NWS Chicago, IL

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CDUS43 KLOT 152235
CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
435 PM CST SUN JAN 15 2017


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

...THE ROCKFORD IL CLIMATE SUMMARY FOR JANUARY 15 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         35    310 PM  55    1953  29      6       40
  MINIMUM         15    626 AM -24    1979  13      2       30
  AVERAGE         25                        21      4       35

PRECIPITATION (IN)
  TODAY            0.00          0.60 1943   0.04  -0.04      T
  MONTH TO DATE    0.38                      0.71  -0.33     0.71
  SINCE DEC 1      2.26                      2.69  -0.43     5.36
  SINCE JAN 1      0.38                      0.71  -0.33     0.71

SNOWFALL (IN)
  TODAY            0.0           5.5  1943   0.3   -0.3       T
  MONTH TO DATE    0.2                       5.1   -4.9      3.4
  SINCE DEC 1     16.3                      16.4   -0.1      8.6
  SINCE JUL 1     16.3                      18.2   -1.9     17.4

DEGREE DAYS
 HEATING
  TODAY           40                        44     -4       30
  MONTH TO DATE  662                       654      8      623
  SINCE DEC 1   1932                      1880     52     1463
  SINCE JUL 1   2801                      3215   -414     2494

 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     6   HIGHEST WIND DIRECTION     S (200)
  HIGHEST GUST SPEED     7   HIGHEST GUST DIRECTION     S (200)
  AVERAGE WIND SPEED     1.4


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.5


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    84          1200 AM
 LOWEST     44           300 PM
 AVERAGE    64

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


THE ROCKFORD IL CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   29        53      1933
 MINIMUM TEMPERATURE (F)   13       -25      2009


SUNRISE AND SUNSET
JANUARY 15 2017.......SUNRISE   722 AM CST   SUNSET   450 PM CST
JANUARY 16 2017.......SUNRISE   722 AM CST   SUNSET   451 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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