Climatological Report (Daily)
Issued by NWS Chicago, IL

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000
CDUS43 KLOT 151125
CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
623 AM CDT FRI MAY 15 2015


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

...THE ROCKFORD IL CLIMATE SUMMARY FOR MAY 14 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1905 TO 2015


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         68    151 PM  92    2013  71     -3       57
                                      2007
  MINIMUM         43    452 AM  33    1943  48     -5       44
                                      1910
  AVERAGE         56                        60     -4       51

PRECIPITATION (IN)
  YESTERDAY        0.26          2.35 1945   0.13   0.13     0.01
  MONTH TO DATE    2.34                      1.64   0.70     1.45
  SINCE MAR 1      6.76                      7.31  -0.55     5.35
  SINCE JAN 1      8.68                     10.09  -1.41     9.09

SNOWFALL (IN)
  YESTERDAY        0.0           0.0    MM   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0       T
  SINCE MAR 1      7.6                       5.7    1.9      9.4
  SINCE JUL 1     35.5                      36.7   -1.2     56.9
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        9                         7      2       14
  MONTH TO DATE   85                       119    -34      118
  SINCE MAR 1   1435                      1457    -22     1697
  SINCE JUL 1   6881                      6459    422     7589

 COOLING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE   13                        12      1       20
  SINCE MAR 1     13                        20     -7       20
  SINCE JAN 1     13                        20     -7       20
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION     S (170)
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION    SE (150)
  AVERAGE WIND SPEED    11.4


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           800 PM
 LOWEST     48           200 PM
 AVERAGE    71

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


THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   72        90      1944
                                             1941
 MINIMUM TEMPERATURE (F)   48        31      1926


SUNRISE AND SUNSET
MAY 15 2015...........SUNRISE   536 AM CDT   SUNSET   810 PM CDT
MAY 16 2015...........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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