Climatological Report (Daily)
Issued by NWS Chicago, IL

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CDUS43 KLOT 210632
CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
132 AM CDT SUN AUG 21 2016


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

...THE ROCKFORD IL CLIMATE SUMMARY FOR AUGUST 20 2016...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1905 TO 2016


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         78   1134 AM 100    1947  82     -4       75
  MINIMUM         61   1145 PM  47    1940  61      0       56
  AVERAGE         70                        72     -2       66

PRECIPITATION (IN)
  YESTERDAY        0.42          1.37 1937   0.15   0.27      T
  MONTH TO DATE    2.44                      3.05  -0.61     3.56
  SINCE JUN 1     12.50                     11.65   0.85    11.70
  SINCE JAN 1     24.06                     24.12  -0.06    22.89

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 JUN 1      0.0                       0.0    0.0      0.0
  SINCE JUL 1      0.0                       0.0    0.0      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE JUN 1      6                        34    -28       21
  SINCE JUL 1      0                         3     -3        5

 COOLING
  YESTERDAY        5                         7     -2        1
  MONTH TO DATE  216                       154     62      175
  SINCE JUN 1    746                       603    143      568
  SINCE JAN 1    831                       658    173      628
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    25   HIGHEST WIND DIRECTION    NW (310)
  HIGHEST GUST SPEED    33   HIGHEST GUST DIRECTION     S (190)
  AVERAGE WIND SPEED    11.3


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93          1200 AM
 LOWEST     58           500 PM
 AVERAGE    76

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


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 2016........SUNRISE   611 AM CDT   SUNSET   747 PM CDT
AUGUST 22 2016........SUNRISE   612 AM CDT   SUNSET   746 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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