Climatological Report (Daily)
Issued by NWS Chicago, IL

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CDUS43 KLOT 210633
CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
132 AM CDT FRI AUG 21 2015


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

...THE ROCKFORD IL CLIMATE SUMMARY FOR AUGUST 20 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1905 TO 2015


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         75    442 PM 100    1947  82     -7       86
  MINIMUM         56   1159 PM  47    1940  61     -5       62
  AVERAGE         66                        72     -6       74

PRECIPITATION (IN)
  YESTERDAY        T             1.37 1937   0.15  -0.15     0.00
  MONTH TO DATE    3.56                      3.05   0.51     1.89
  SINCE JUN 1     11.70                     11.65   0.05    12.41
  SINCE JAN 1     22.89                     24.12  -1.23    22.38

SNOWFALL (IN)
  YESTERDAY        0.0           0.0    MM   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0       T
  SINCE JUN 1      0.0                       0.0    0.0       T
  SINCE JUL 1      0.0                       0.0    0.0       T
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE JUN 1     21                        34    -13       21
  SINCE JUL 1      5                         3      2       10

 COOLING
  YESTERDAY        1                         7     -6        9
  MONTH TO DATE  175                       154     21      127
  SINCE JUN 1    568                       603    -35      469
  SINCE JAN 1    628                       658    -30      552
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    25   HIGHEST WIND DIRECTION     W (280)
  HIGHEST GUST SPEED    33   HIGHEST GUST DIRECTION     W (270)
  AVERAGE WIND SPEED    11.8


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    90           100 AM
 LOWEST     36           400 PM
 AVERAGE    63

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


THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   82       100      1955
                                             1916
 MINIMUM TEMPERATURE (F)   61        45      1950


SUNRISE AND SUNSET
AUGUST 21 2015........SUNRISE   610 AM CDT   SUNSET   748 PM CDT
AUGUST 22 2015........SUNRISE   611 AM CDT   SUNSET   747 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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