Climatological Report (Daily)
Issued by NWS Chicago, IL

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000
CDUS43 KLOT 220634
CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1233 AM CST SUN FEB 22 2015


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

...THE ROCKFORD IL CLIMATE SUMMARY FOR FEBRUARY 21 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         30    324 PM  64    1930  36     -6       35
  MINIMUM         18    356 AM -10    1963  20     -2       21
  AVERAGE         24                        28     -4       28

PRECIPITATION (IN)
  YESTERDAY        T             1.25 1913   0.05  -0.05      T
  MONTH TO DATE    0.70                      0.98  -0.28     1.76
  SINCE DEC 1      2.70                      4.33  -1.63     5.43
  SINCE JAN 1      1.77                      2.35  -0.58     3.74

SNOWFALL (IN)
  YESTERDAY        T             6.0  1913   0.3   -0.3       T
  MONTH TO DATE   12.4                       6.1    6.3     13.5
  SINCE DEC 1     22.0                      27.6   -5.6     46.5
  SINCE JUL 1     25.6                      29.4   -3.8     47.5
  SNOW DEPTH       4

DEGREE DAYS
 HEATING
  YESTERDAY       41                        37      4       37
  MONTH TO DATE 1071                       844    227     1097
  SINCE DEC 1   3496                      3418     78     4139
  SINCE JUL 1   5043                      4753    290     5522

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1      0                         0      0        0
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION     N (350)
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION     N (350)
  AVERAGE WIND SPEED     5.2


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT SNOW
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    77           800 AM
 LOWEST     63          1200 PM
 AVERAGE    70

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


THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   37        61      1922
 MINIMUM TEMPERATURE (F)   20       -17      1936


SUNRISE AND SUNSET
FEBRUARY 22 2015......SUNRISE   643 AM CST   SUNSET   538 PM CST
FEBRUARY 23 2015......SUNRISE   641 AM CST   SUNSET   539 PM CST


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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