Climatological Report (Daily)
Issued by NWS Chicago, IL

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000
CDUS43 KLOT 222139
CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
438 PM CDT SUN OCT 22 2017


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

...THE ROCKFORD IL CLIMATE SUMMARY FOR OCTOBER 22 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    228 AM  85    1947  60      8       65
  MINIMUM         51    259 PM  20    1930  39     12       35
  AVERAGE         60                        50     10       50

PRECIPITATION (IN)
  TODAY            0.75          1.52 2009   0.09   0.66     0.00
  MONTH TO DATE    4.84                      1.90   2.94     0.44
  SINCE SEP 1      5.35                      5.25   0.10     3.41
  SINCE JAN 1     42.14                     30.91  11.23    29.33

SNOWFALL (IN)
  TODAY            0.0           0.2  1913   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       T
  SINCE JUL 1      0.0                       0.0    0.0       T

DEGREE DAYS
 HEATING
  TODAY            5                        15    -10       15
  MONTH TO DATE  101                       266   -165      149
  SINCE SEP 1    176                       383   -207      173
  SINCE JUL 1    183                       397   -214      173

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE   17                         8      9       22
  SINCE SEP 1    144                        92     52      182
  SINCE JAN 1    828                       819      9     1099
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    25   HIGHEST WIND DIRECTION     N (350)
  HIGHEST GUST SPEED    31   HIGHEST GUST DIRECTION     N (350)
  AVERAGE WIND SPEED    14.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100          1000 AM
 LOWEST     63          1200 AM
 AVERAGE    82

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


THE ROCKFORD IL CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   60        83      1963
 MINIMUM TEMPERATURE (F)   39        20      1981
                                             1895


SUNRISE AND SUNSET
OCTOBER 22 2017.......SUNRISE   718 AM CDT   SUNSET   603 PM CDT
OCTOBER 23 2017.......SUNRISE   719 AM CDT   SUNSET   602 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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