Climatological Report (Daily)
Issued by NWS Chicago, IL

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CDUS43 KLOT 122132
CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
431 PM CDT SAT AUG 12 2017


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

...THE ROCKFORD IL CLIMATE SUMMARY FOR AUGUST 12 2017...
VALID TODAY AS OF 0400 PM LOCAL TIME.

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)
 TODAY
  MAXIMUM         80    243 PM  99    1918  83     -3       81
  MINIMUM         55    515 AM  44    1967  62     -7       72
  AVERAGE         68                        72     -4       77

PRECIPITATION (IN)
  TODAY            0.00          1.10 1940   0.16  -0.16     0.59
  MONTH TO DATE    0.13                      1.79  -1.66     1.51
  SINCE JUN 1     15.05                     10.39   4.66    11.57
  SINCE JAN 1     33.90                     22.86  11.04    23.13

SNOWFALL (IN)
  TODAY            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

DEGREE DAYS
 HEATING
  TODAY            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
  TODAY            3                         8     -5       12
  MONTH TO DATE   69                        96    -27      136
  SINCE JUN 1    570                       545     25      666
  SINCE JAN 1    606                       600      6      751
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION     N (360)
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION     N (340)
  AVERAGE WIND SPEED     7.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.2


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           500 AM
 LOWEST     43           300 PM
 AVERAGE    68

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


THE ROCKFORD IL CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   83        96      1944
 MINIMUM TEMPERATURE (F)   62        46      1931


SUNRISE AND SUNSET
AUGUST 12 2017........SUNRISE   601 AM CDT   SUNSET   801 PM CDT
AUGUST 13 2017........SUNRISE   602 AM CDT   SUNSET   759 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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