Climatological Report (Daily)
Issued by NWS Chicago, IL

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CDUS43 KLOT 140632
CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
131 AM CDT TUE MAY 14 2013


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

...THE ROCKFORD IL CLIMATE SUMMARY FOR MAY 13 2013...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1905 TO 2013


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         66    513 PM  88    1991  71     -5       75
                                      1940
  MINIMUM         33    458 AM  32    1938  47    -14       45
                                      1923
  AVERAGE         50                        59     -9       60

PRECIPITATION (IN)
  YESTERDAY        0.00          1.74 2010   0.13  -0.13     0.00
  MONTH TO DATE    1.50                      1.51  -0.01     0.46
  SINCE MAR 1     11.73                      7.18   4.55     6.68
  SINCE JAN 1     17.80                      9.96   7.84     9.22

SNOWFALL (IN)
  YESTERDAY        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     13.9                       5.7    8.2      3.0
  SINCE JUL 1     40.5                      36.7    3.8     24.3
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       15                         7      8        5
  MONTH TO DATE  113                       112      1       60
  SINCE MAR 1   1752                      1450    302      926
  SINCE JUL 1   6489                      6452     37     5300

 COOLING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE    9                        11     -2       17
  SINCE MAR 1     18                        19     -1       55
  SINCE JAN 1     18                        19     -1       55
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     S (180)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION     W (290)
  AVERAGE WIND SPEED     5.3


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.4


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    89           500 AM
 LOWEST     23          1200 PM
 AVERAGE    56

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


THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   71        92      2007
 MINIMUM TEMPERATURE (F)   48        33      1943
                                             1910


SUNRISE AND SUNSET
MAY 14 2013...........SUNRISE   536 AM CDT   SUNSET   810 PM CDT
MAY 15 2013...........SUNRISE   535 AM CDT   SUNSET   811 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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