Climatological Report (Daily)
Issued by NWS Chicago, IL

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CDUS43 KLOT 312140
CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
439 PM CDT TUE MAY 31 2016


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

...THE ROCKFORD IL CLIMATE SUMMARY FOR MAY 31 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         81    941 AM 106    1934  77      4       65
  MINIMUM         64    527 AM  39    1931  53     11       42
  AVERAGE         73                        65      8       54

PRECIPITATION (IN)
  TODAY            0.52          1.54 1969   0.15   0.37     0.00
  MONTH TO DATE    3.08                      4.02  -0.94     4.85
  SINCE MAR 1      9.99                      9.69   0.30     9.27
  SINCE JAN 1     11.52                     12.47  -0.95    11.19

SNOWFALL (IN)
  TODAY            0.0           0.0    MM   0.0    0.0      0.0
  MONTH TO DATE    0.0                       T      0.0       T
  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            0                         3     -3       11
  MONTH TO DATE  199                       200     -1      161
  SINCE MAR 1   1349                      1536   -187     1511
  SINCE JUL 1   5535                      6538  -1003     6957

 COOLING
  TODAY            8                         3      5        0
  MONTH TO DATE   78                        47     31       60
  SINCE MAR 1     85                        55     30       60
  SINCE JAN 1     85                        55     30       60
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION     W (280)
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION     W (270)
  AVERAGE WIND SPEED     7.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.7


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           300 PM
 LOWEST     48          1000 AM
 AVERAGE    71

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


THE ROCKFORD IL CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   77       106      1934
 MINIMUM TEMPERATURE (F)   54        37      2003


SUNRISE AND SUNSET
MAY 31 2016...........SUNRISE   523 AM CDT   SUNSET   826 PM CDT
JUNE  1 2016..........SUNRISE   522 AM CDT   SUNSET   826 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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