Climatological Report (Daily)
Issued by NWS Chicago, IL

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CDUS43 KLOT 250638
CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
136 AM CDT MON MAY 25 2015


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

...THE ROCKFORD IL CLIMATE SUMMARY FOR MAY 24 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         70   1230 PM  93    2012  74     -4       75
                                      2010
                                      1921
  MINIMUM         60    115 AM  33    1925  51      9       45
  AVERAGE         65                        63      2       60

PRECIPITATION (IN)
  YESTERDAY        0.75          2.79 1997   0.15   0.60     0.00
  MONTH TO DATE    3.64                      3.01   0.63     2.15
  SINCE MAR 1      8.06                      8.68  -0.62     6.05
  SINCE JAN 1      9.98                     11.46  -1.48     9.79

SNOWFALL (IN)
  YESTERDAY        0.0           T    1925   0.0    0.0      0.0
  MONTH TO DATE    T                         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        0                         5     -5        5
  MONTH TO DATE  142                       175    -33      198
  SINCE MAR 1   1492                      1513    -21     1777
  SINCE JUL 1   6938                      6515    423     7669

 COOLING
  YESTERDAY        0                         2     -2        0
  MONTH TO DATE   31                        29      2       37
  SINCE MAR 1     31                        37     -6       37
  SINCE JAN 1     31                        37     -6       37
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION     S (190)
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION     S (190)
  AVERAGE WIND SPEED     7.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    87          1100 PM
 LOWEST     60           200 AM
 AVERAGE    74

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


THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   75        92      1939
 MINIMUM TEMPERATURE (F)   51        29      1925


SUNRISE AND SUNSET
MAY 25 2015...........SUNRISE   527 AM CDT   SUNSET   820 PM CDT
MAY 26 2015...........SUNRISE   526 AM CDT   SUNSET   821 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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