Climatological Report (Daily)
Issued by NWS Chicago, IL

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CDUS43 KLOT 182141
CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
440 PM CDT THU SEP 18 2014


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

...THE ROCKFORD IL CLIMATE SUMMARY FOR SEPTEMBER 18 2014...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1905 TO 2014


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         71    255 PM  92    1920  75     -4       76
  MINIMUM         48    600 AM  32    1929  51     -3       59
                                      1916
  AVERAGE         60                        63     -3       68

PRECIPITATION (IN)
  TODAY            0.00          2.53 1960   0.11  -0.11     0.20
  MONTH TO DATE    1.85                      2.06  -0.21     1.35
  SINCE SEP 1      1.85                      2.06  -0.21     1.35
  SINCE JAN 1     28.10                     27.72   0.38    33.35

SNOWFALL (IN)
  TODAY            0.0           0.0    MM   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE SEP 1      0.0                       0.0    0.0      0.0
  SINCE JUL 1      T                         0.0    0.0      0.0

DEGREE DAYS
 HEATING
  TODAY            5                         4      1        0
  MONTH TO DATE   96                        40     56       35
  SINCE SEP 1     96                        40     56       35
  SINCE JUL 1    106                        54     52       46

 COOLING
  TODAY            0                         2     -2        3
  MONTH TO DATE   47                        67    -20      103
  SINCE SEP 1     47                        67    -20      103
  SINCE JAN 1    703                       794    -91      852
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION    NE (30)
  HIGHEST GUST SPEED    14   HIGHEST GUST DIRECTION     E (110)
  AVERAGE WIND SPEED     4.6


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.3


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           300 AM
 LOWEST     53           300 PM
 AVERAGE    73

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


THE ROCKFORD IL CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   74        93      1948
                                             1947
                                             1925
 MINIMUM TEMPERATURE (F)   51        34      1929


SUNRISE AND SUNSET
SEPTEMBER 18 2014.....SUNRISE   640 AM CDT   SUNSET   701 PM CDT
SEPTEMBER 19 2014.....SUNRISE   641 AM CDT   SUNSET   659 PM CDT


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




$$




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