Climatological Report (Daily)
Issued by NWS Chicago, IL

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000
CDUS43 KLOT 112140
CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
440 PM CDT FRI AUG 11 2017


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

...THE ROCKFORD IL CLIMATE SUMMARY FOR AUGUST 11 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         77    227 PM 101    1941  83     -6       89
  MINIMUM         64    631 AM  47    1982  62      2       71
  AVERAGE         71                        72     -1       80

PRECIPITATION (IN)
  TODAY            T             1.95 1916   0.15  -0.15     0.04
  MONTH TO DATE    0.13                      1.63  -1.50     0.92
  SINCE JUN 1     15.05                     10.23   4.82    10.98
  SINCE JAN 1     33.90                     22.70  11.20    22.54

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            6                         8     -2       15
  MONTH TO DATE   68                        88    -20      124
  SINCE JUN 1    569                       537     32      654
  SINCE JAN 1    605                       592     13      739
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION    NW (320)
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION    NW (320)
  AVERAGE WIND SPEED     7.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           400 AM
 LOWEST     54           300 PM
 AVERAGE    74

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


THE ROCKFORD IL CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   83        99      1918
 MINIMUM TEMPERATURE (F)   62        44      1967


SUNRISE AND SUNSET
AUGUST 11 2017........SUNRISE   600 AM CDT   SUNSET   802 PM CDT
AUGUST 12 2017........SUNRISE   601 AM CDT   SUNSET   801 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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