Climatological Report (Daily)
Issued by NWS Chicago, IL

Home | Current Version | Previous Version | Graphics & Text | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
000
CDUS43 KLOT 162236
CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
436 PM CST TUE JAN 16 2018


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

...THE ROCKFORD IL CLIMATE SUMMARY FOR JANUARY 16 2018...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1905 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         20    356 PM  53    1933  29     -9       37
  MINIMUM          6   1207 AM -25    2009  13     -7       30
  AVERAGE         13                        21     -8       34

PRECIPITATION (IN)
  TODAY            T             1.01 2017   0.05  -0.05     1.01
  MONTH TO DATE    0.32                      0.76  -0.44     1.39
  SINCE DEC 1      0.81                      2.74  -1.93     3.27
  SINCE JAN 1      0.32                      0.76  -0.44     1.39

SNOWFALL (IN)
  TODAY            0.1           9.5  1924   0.3   -0.2       T
  MONTH TO DATE    5.9                       5.4    0.5      0.2
  SINCE DEC 1     10.6                      16.7   -6.1     16.3
  SINCE JUL 1     10.8                      18.5   -7.7     16.3

DEGREE DAYS
 HEATING
  TODAY           52                        44      8       31
  MONTH TO DATE  827                       698    129      693
  SINCE DEC 1   2072                      1924    148     1963
  SINCE JUL 1   3286                      3259     27     2832

 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    15   HIGHEST WIND DIRECTION    NW (330)
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION    NW (330)
  AVERAGE WIND SPEED    10.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.7


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    84           700 AM
 LOWEST     67           100 PM
 AVERAGE    76

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


THE ROCKFORD IL CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   29        53      1990
 MINIMUM TEMPERATURE (F)   13       -25      1982


SUNRISE AND SUNSET
JANUARY 16 2018.......SUNRISE   722 AM CST   SUNSET   451 PM CST
JANUARY 17 2018.......SUNRISE   721 AM CST   SUNSET   452 PM CST


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




$$





USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.