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Climatological Report (Daily)
Issued by NWS Chicago, IL
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CDUS43 KLOT 100649
CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1239 AM CST WED FEB 10 2010


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

...THE ROCKFORD IL CLIMATE SUMMARY FOR FEBRUARY 9 2010...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1893 TO 2010


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         28    433 PM  54    1925  31     -3       52
  MINIMUM         23    801 AM -25    1933  14      9       30
  AVERAGE         26                        23      3       41

PRECIPITATION (IN)
  YESTERDAY        0.20          1.65 1966   0.04   0.16     0.07
  MONTH TO DATE    0.39                      0.36   0.03     0.07
  SINCE DEC 1      4.79                      3.83   0.96     4.89
  SINCE JAN 1      1.24                      1.77  -0.53     0.88

SNOWFALL (IN)
  YESTERDAY        5.0           6.4  1960   0.3    4.7      0.0
  MONTH TO DATE   10.0                       2.7    7.3      T
  SINCE DEC 1     42.3                      23.8   18.5     41.5
  SINCE JUL 1     42.8                      26.5   16.3     46.7

DEGREE DAYS
 HEATING
  YESTERDAY       39                        43     -4       24
  MONTH TO DATE  355                       395    -40      369
  SINCE DEC 1   3076                      3069      7     3354
  SINCE JUL 1   4371                      4500   -129     4600

 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    24   HIGHEST WIND DIRECTION     N (350)
  HIGHEST GUST SPEED    35   HIGHEST GUST DIRECTION     N (340)
  AVERAGE WIND SPEED    12.2


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  SNOW
  LIGHT SNOW
  FOG
  FOG W/VISIBILITY <= 1/4 MILE
  HAZE
  BLOWING SNOW


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92           500 PM
 LOWEST     78           200 PM
 AVERAGE    85

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


THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   31        59      2009
 MINIMUM TEMPERATURE (F)   15       -19      1994


SUNRISE AND SUNSET
FEBRUARY 10 2010......SUNRISE   659 AM CST   SUNSET   523 PM CST
FEBRUARY 11 2010......SUNRISE   658 AM CST   SUNSET   524 PM CST


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




$$
National Weather Service Weather Forecast Office
