Climatological Report (Daily)
Issued by NWS Chicago, IL

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary Off
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 130634
CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1233 AM CST FRI JAN 13 2017


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

...THE ROCKFORD IL CLIMATE SUMMARY FOR JANUARY 12 2017...

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)
 YESTERDAY
  MAXIMUM         26    258 PM  55    1960  29     -3       16
  MINIMUM         17   1159 PM -21    1974  13      4        1
  AVERAGE         22                        21      1        9

PRECIPITATION (IN)
  YESTERDAY        T             2.46 1960   0.04  -0.04      T
  MONTH TO DATE    0.38                      0.58  -0.20     0.71
  SINCE DEC 1      2.26                      2.56  -0.30     5.36
  SINCE JAN 1      0.38                      0.58  -0.20     0.71

SNOWFALL (IN)
  YESTERDAY        T             8.8  1966   0.3   -0.3       T
  MONTH TO DATE    0.2                       4.1   -3.9      3.4
  SINCE DEC 1     16.3                      15.4    0.9      8.6
  SINCE JUL 1     16.3                      17.2   -0.9     17.4
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       43                        44     -1       56
  MONTH TO DATE  535                       522     13      504
  SINCE DEC 1   1805                      1748     57     1344
  SINCE JUL 1   2674                      3083   -409     2375

 COOLING
  YESTERDAY        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    NE (30)
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION    NE (30)
  AVERAGE WIND SPEED    11.4


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LT FREEZING RAIN
  LIGHT SNOW
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    88          1200 AM
 LOWEST     47           800 PM
 AVERAGE    68

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


THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   29        54      1961
 MINIMUM TEMPERATURE (F)   13       -17      1916


SUNRISE AND SUNSET
JANUARY 13 2017.......SUNRISE   723 AM CST   SUNSET   448 PM CST
JANUARY 14 2017.......SUNRISE   723 AM CST   SUNSET   449 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.