Climatological Report (Daily)
Issued by NWS Chicago, IL

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047
CDUS43 KLOT 080635
CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
133 AM CDT TUE AUG 8 2017


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

...THE ROCKFORD IL CLIMATE SUMMARY FOR AUGUST 7 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         82    323 PM 101    1918  83     -1       82
  MINIMUM         57   1159 PM  49    1990  62     -5       59
                                      1989
                                      1903
  AVERAGE         70                        73     -3       71

PRECIPITATION (IN)
  YESTERDAY        0.00          5.15 2007   0.14  -0.14     0.00
  MONTH TO DATE    0.04                      1.03  -0.99     0.88
  SINCE JUN 1     14.96                      9.63   5.33    10.94
  SINCE JAN 1     33.81                     22.10  11.71    22.50

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    1                         0      1        0
  SINCE JUN 1     12                        34    -22        6
  SINCE JUL 1      1                         3     -2        0

 COOLING
  YESTERDAY        5                         8     -3        6
  MONTH TO DATE   44                        56    -12       74
  SINCE JUN 1    545                       505     40      604
  SINCE JAN 1    581                       560     21      689
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION    NE (30)
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION    NE (30)
  AVERAGE WIND SPEED     6.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    90           400 AM
 LOWEST     42           200 PM
 AVERAGE    66

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


THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   83        99      1934
 MINIMUM TEMPERATURE (F)   62        42      1904


SUNRISE AND SUNSET
AUGUST  8 2017........SUNRISE   557 AM CDT   SUNSET   806 PM CDT
AUGUST  9 2017........SUNRISE   558 AM CDT   SUNSET   805 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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