Climatological Report (Daily)
Issued by NWS Chicago, IL

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588
CDUS43 KLOT 140632
CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1231 AM CST SAT JAN 14 2017


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

...THE ROCKFORD IL CLIMATE SUMMARY FOR JANUARY 13 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         20   1159 PM  54    1961  29     -9       22
  MINIMUM         14    852 AM -17    1916  13      1       -1
  AVERAGE         17                        21     -4       11

PRECIPITATION (IN)
  YESTERDAY        0.00          0.86 1979   0.04  -0.04      T
  MONTH TO DATE    0.38                      0.62  -0.24     0.71
  SINCE DEC 1      2.26                      2.60  -0.34     5.36
  SINCE JAN 1      0.38                      0.62  -0.24     0.71

SNOWFALL (IN)
  YESTERDAY        0.0           9.5  1979   0.3   -0.3       T
  MONTH TO DATE    0.2                       4.4   -4.2      3.4
  SINCE DEC 1     16.3                      15.7    0.6      8.6
  SINCE JUL 1     16.3                      17.5   -1.2     17.4
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       48                        44      4       54
  MONTH TO DATE  583                       566     17      558
  SINCE DEC 1   1853                      1792     61     1398
  SINCE JUL 1   2722                      3127   -405     2429

 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    16   HIGHEST WIND DIRECTION     N (20)
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION     N (20)
  AVERAGE WIND SPEED     8.8


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    73           900 PM
 LOWEST     49          1200 PM
 AVERAGE    61

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


THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   29        58      1928
 MINIMUM TEMPERATURE (F)   13       -17      1979


SUNRISE AND SUNSET
JANUARY 14 2017.......SUNRISE   723 AM CST   SUNSET   449 PM CST
JANUARY 15 2017.......SUNRISE   722 AM CST   SUNSET   450 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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