Climatological Report (Daily)
Issued by NWS Chicago, IL

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000
CDUS43 KLOT 170636
CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
134 AM CDT TUE MAY 17 2016


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

...THE ROCKFORD IL CLIMATE SUMMARY FOR MAY 16 2016...

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)
 YESTERDAY
  MAXIMUM         71    145 PM  90    1992  72     -1       79
  MINIMUM         42    215 AM  29    1997  48     -6       63
  AVERAGE         57                        60     -3       71

PRECIPITATION (IN)
  YESTERDAY        T             2.54 1974   0.13  -0.13     0.18
  MONTH TO DATE    1.95                      1.89   0.06     2.54
  SINCE MAR 1      8.86                      7.56   1.30     6.96
  SINCE JAN 1     10.39                     10.34   0.05     8.88

SNOWFALL (IN)
  YESTERDAY        0.0           T    2014   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
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        8                         6      2        0
  MONTH TO DATE  163                       132     31       85
  SINCE MAR 1   1313                      1470   -157     1435
  SINCE JUL 1   5499                      6472   -973     6881

 COOLING
  YESTERDAY        0                         1     -1        6
  MONTH TO DATE    0                        14    -14       21
  SINCE MAR 1      7                        22    -15       21
  SINCE JAN 1      7                        22    -15       21
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION     W (260)
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION     W (260)
  AVERAGE WIND SPEED    10.2


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    71           500 AM
 LOWEST     28           200 PM
 AVERAGE    50

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


THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   72        91      1934
 MINIMUM TEMPERATURE (F)   49        32      1930


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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