Climatological Report (Daily)
Issued by NWS Chicago, IL

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CDUS43 KLOT 052135
CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
435 PM CDT TUE SEP 5 2017


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

...THE ROCKFORD IL CLIMATE SUMMARY FOR SEPTEMBER 5 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         68   1248 PM 100    1925  79    -11       88
  MINIMUM         50    506 AM  41    1924  57     -7       64
  AVERAGE         59                        68     -9       76

PRECIPITATION (IN)
  TODAY            0.00          1.22 1929   0.11  -0.11     0.00
  MONTH TO DATE    0.07                      0.59  -0.52     0.00
  SINCE SEP 1      0.07                      0.59  -0.52     0.00
  SINCE JAN 1     36.86                     26.25  10.61    25.92

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 SEP 1      0.0                       0.0    0.0      0.0
  SINCE JUL 1      0.0                       0.0    0.0      0.0

DEGREE DAYS
 HEATING
  TODAY            6                         1      5        0
  MONTH TO DATE   18                         5     13        0
  SINCE SEP 1     18                         5     13        0
  SINCE JUL 1     25                        19      6        0

 COOLING
  TODAY            0                         5     -5       11
  MONTH TO DATE    4                        25    -21       23
  SINCE SEP 1      4                        25    -21       23
  SINCE JAN 1    688                       752    -64      940
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION    NW (320)
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION    NW (310)
  AVERAGE WIND SPEED    13.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.3


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    89           400 AM
 LOWEST     44           200 PM
 AVERAGE    67

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


THE ROCKFORD IL CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   79       102      1922
 MINIMUM TEMPERATURE (F)   57        38      1924


SUNRISE AND SUNSET
SEPTEMBER  5 2017.....SUNRISE   626 AM CDT   SUNSET   723 PM CDT
SEPTEMBER  6 2017.....SUNRISE   627 AM CDT   SUNSET   721 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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