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Climatological Report (Daily)
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CDUS43 KLOT 130633
CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
133 AM CDT MON MAY 13 2013


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

...THE ROCKFORD IL CLIMATE SUMMARY FOR MAY 12 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         56    442 PM  87    2011  71    -15       68
                                      1991
  MINIMUM         36    319 AM  29    1981  47    -11       51
  AVERAGE         46                        59    -13       60

PRECIPITATION (IN)
  YESTERDAY        0.00          1.20 1912   0.12  -0.12      T
  MONTH TO DATE    1.50                      1.38   0.12     0.46
  SINCE MAR 1     11.73                      7.05   4.68     6.68
  SINCE JAN 1     17.80                      9.83   7.97     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       19                         7     12        5
  MONTH TO DATE   98                       105     -7       55
  SINCE MAR 1   1737                      1443    294      921
  SINCE JUL 1   6474                      6445     29     5295

 COOLING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE    9                        10     -1       17
  SINCE MAR 1     18                        18      0       55
  SINCE JAN 1     18                        18      0       55
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION    NW (320)
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION    NW (330)
  AVERAGE WIND SPEED    10.2


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.2


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    70          1100 PM
 LOWEST     27           400 PM
 AVERAGE    49

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


THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   71        88      1991
                                             1940
 MINIMUM TEMPERATURE (F)   47        32      1938
                                             1923


SUNRISE AND SUNSET
MAY 13 2013...........SUNRISE   537 AM CDT   SUNSET   809 PM CDT
MAY 14 2013...........SUNRISE   536 AM CDT   SUNSET   810 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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