Climatological Report (Daily)
Issued by NWS Chicago, IL

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000
CDUS43 KLOT 102136
CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
434 PM CDT THU AUG 10 2017


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

...THE ROCKFORD IL CLIMATE SUMMARY FOR AUGUST 10 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         85    201 PM  98    1944  83      2       87
                                      1913
  MINIMUM         63    149 AM  48    1917  62      1       69
  AVERAGE         74                        72      2       78

PRECIPITATION (IN)
  TODAY            0.09          1.87 1994   0.15  -0.06     0.00
  MONTH TO DATE    0.13                      1.48  -1.35     0.88
  SINCE JUN 1     15.05                     10.08   4.97    10.94
  SINCE JAN 1     33.90                     22.55  11.35    22.50

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            9                         8      1       13
  MONTH TO DATE   62                        80    -18      109
  SINCE JUN 1    563                       529     34      639
  SINCE JAN 1    599                       584     15      724
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     S (190)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION    SW (220)
  AVERAGE WIND SPEED     7.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.7


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  LIGHT RAIN
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    78          1200 AM
 LOWEST     51          1100 AM
 AVERAGE    65

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


THE ROCKFORD IL CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   83       101      1941
 MINIMUM TEMPERATURE (F)   62        47      1982


SUNRISE AND SUNSET
AUGUST 10 2017........SUNRISE   559 AM CDT   SUNSET   804 PM CDT
AUGUST 11 2017........SUNRISE   600 AM CDT   SUNSET   802 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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