Climatological Report (Daily)
Issued by NWS Chicago, IL

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000
CDUS43 KLOT 130650
CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
150 AM CDT THU JUL 13 2017


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

...THE ROCKFORD IL CLIMATE SUMMARY FOR JULY 12 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         84    551 PM 109    1936  85     -1       85
  MINIMUM         72   1049 AM  47    1918  63      9       69
  AVERAGE         78                        74      4       77

PRECIPITATION (IN)
  YESTERDAY        0.08          1.95 2008   0.12  -0.04     0.00
  MONTH TO DATE    1.58                      1.51   0.07     1.39
  SINCE JUN 1      9.07                      6.16   2.91     3.58
  SINCE JAN 1     27.92                     18.63   9.29    15.14

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     11                        31    -20        6
  SINCE JUL 1      0                         0      0        0

 COOLING
  YESTERDAY       13                         9      4       12
  MONTH TO DATE  120                       108     12      105
  SINCE JUN 1    332                       283     49      321
  SINCE JAN 1    368                       338     30      406
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION     S (180)
  HIGHEST GUST SPEED    27   HIGHEST GUST DIRECTION     S (180)
  AVERAGE WIND SPEED     8.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    94           300 AM
 LOWEST     74           700 AM
 AVERAGE    84

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


THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   85       110      1936
 MINIMUM TEMPERATURE (F)   63        47      1940
                                             1926


SUNRISE AND SUNSET
JULY 13 2017..........SUNRISE   532 AM CDT   SUNSET   832 PM CDT
JULY 14 2017..........SUNRISE   533 AM CDT   SUNSET   831 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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