Climatological Report (Daily)
Issued by NWS Chicago, IL

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CDUS43 KLOT 172135
CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
436 PM CDT TUE MAY 17 2016


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

...THE ROCKFORD IL CLIMATE SUMMARY FOR MAY 17 2016...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1905 TO 2016


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         64   1253 PM  91    1934  72     -8       83
  MINIMUM         51    717 AM  32    1930  49      2       67
  AVERAGE         58                        60     -2       75

PRECIPITATION (IN)
  TODAY            T             2.25 1969   0.13  -0.13      T
  MONTH TO DATE    1.95                      2.02  -0.07     2.54
  SINCE MAR 1      8.86                      7.69   1.17     6.96
  SINCE JAN 1     10.39                     10.47  -0.08     8.88

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 MAR 1      2.8                       5.7   -2.9      7.6
  SINCE JUL 1     24.0                      36.7  -12.7     35.5

DEGREE DAYS
 HEATING
  TODAY            7                         6      1        0
  MONTH TO DATE  170                       138     32       85
  SINCE MAR 1   1320                      1476   -156     1435
  SINCE JUL 1   5506                      6478   -972     6881

 COOLING
  TODAY            0                         1     -1       10
  MONTH TO DATE    0                        15    -15       31
  SINCE MAR 1      7                        23    -16       31
  SINCE JAN 1      7                        23    -16       31
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION    NE (30)
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION    NE (60)
  AVERAGE WIND SPEED     8.3


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    83           400 AM
 LOWEST     43           200 PM
 AVERAGE    63

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


THE ROCKFORD IL CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   73        94      1934
 MINIMUM TEMPERATURE (F)   49        31      2002


SUNRISE AND SUNSET
MAY 17 2016...........SUNRISE   533 AM CDT   SUNSET   813 PM CDT
MAY 18 2016...........SUNRISE   532 AM CDT   SUNSET   814 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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