Climatological Report (Daily)
Issued by NWS Chicago, IL

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000
CDUS43 KLOT 162136
CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
436 PM CDT WED AUG 16 2017


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

...THE ROCKFORD IL CLIMATE SUMMARY FOR AUGUST 16 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         91    122 PM 104    1988  83      8       85
  MINIMUM         65    445 AM  44    1992  62      3       68
  AVERAGE         78                        72      6       77

PRECIPITATION (IN)
  TODAY            0.13          3.58 1968   0.15  -0.02      T
  MONTH TO DATE    0.26                      2.43  -2.17     1.52
  SINCE JUN 1     15.18                     11.03   4.15    11.58
  SINCE JAN 1     34.03                     23.50  10.53    23.14

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           13                         7      6       12
  MONTH TO DATE   97                       126    -29      175
  SINCE JUN 1    598                       575     23      705
  SINCE JAN 1    634                       630      4      790
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    26   HIGHEST WIND DIRECTION     S (160)
  HIGHEST GUST SPEED    34   HIGHEST GUST DIRECTION     S (170)
  AVERAGE WIND SPEED     8.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.5


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  HEAVY RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    87           200 AM
 LOWEST     49           100 PM
 AVERAGE    68

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


THE ROCKFORD IL CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   83       102      1988
 MINIMUM TEMPERATURE (F)   62        46      1924


SUNRISE AND SUNSET
AUGUST 16 2017........SUNRISE   605 AM CDT   SUNSET   755 PM CDT
AUGUST 17 2017........SUNRISE   606 AM CDT   SUNSET   754 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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