Climatological Report (Daily)
Issued by NWS Chicago, IL

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CDUS43 KLOT 180636
CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
134 AM CDT THU SEP 18 2014


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

...THE ROCKFORD IL CLIMATE SUMMARY FOR SEPTEMBER 17 2014...

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)
 YESTERDAY
  MAXIMUM         72    430 PM  93    1988  75     -3       72
                                      1927
  MINIMUM         41    543 AM  35    1916  52    -11       47
  AVERAGE         57                        64     -7       60

PRECIPITATION (IN)
  YESTERDAY        0.00          2.21 1970   0.12  -0.12      T
  MONTH TO DATE    1.85                      1.95  -0.10     1.15
  SINCE SEP 1      1.85                      1.95  -0.10     1.15
  SINCE JAN 1     28.10                     27.61   0.49    33.15

SNOWFALL (IN)
  YESTERDAY        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
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        8                         4      4        5
  MONTH TO DATE   91                        36     55       35
  SINCE SEP 1     91                        36     55       35
  SINCE JUL 1    101                        50     51       46

 COOLING
  YESTERDAY        0                         2     -2        0
  MONTH TO DATE   47                        65    -18      100
  SINCE SEP 1     47                        65    -18      100
  SINCE JAN 1    703                       792    -89      849
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED     9   HIGHEST WIND DIRECTION     W (280)
  HIGHEST GUST SPEED    13   HIGHEST GUST DIRECTION     W (250)
  AVERAGE WIND SPEED     1.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.3


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92           100 AM
 LOWEST     47           100 PM
 AVERAGE    70

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


THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   75        92      1920
 MINIMUM TEMPERATURE (F)   51        32      1929
                                             1916


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.




$$

BMD



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