583
CDUS43 KLOT 302137
CLIRFD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
432 PM CDT WED SEP 30 2009
...............................
..THE ROCKFORD IL CLIMATE SUMMARY FOR SEPTEMBER 30 2009
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1893 TO 2009
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 61 322 PM 92 1971 69 -8 61
MINIMUM 44 715 AM 27 1984 46 -2 48
AVERAGE 53 58 -5 55
PRECIPITATION (IN)
TODAY 0.00 1.23 1925 0.10 -0.10 0.00
MONTH TO DATE 1.69 3.47 -1.78 6.36
SINCE SEP 1 1.69 3.47 -1.78 6.36
SINCE JAN 1 35.74 29.37 6.37 37.14
SNOWFALL (IN)
TODAY 0.0 0.0 MM 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE SEP 1 0.0 0.0 0.0 0.0
SINCE JUL 1 0.0 0.0 0.0 0.0
DEGREE DAYS
HEATING
TODAY 12 8 4 10
MONTH TO DATE 65 136 -71 60
SINCE SEP 1 65 136 -71 60
SINCE JUL 1 122 155 -33 60
COOLING
TODAY 0 1 -1 0
MONTH TO DATE 39 74 -35 89
SINCE SEP 1 39 74 -35 89
SINCE JAN 1 433 761 -328 742
..............................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NE (30)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 6.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 77 1200 AM
LOWEST 42 300 PM
AVERAGE 60
......................................................
THE ROCKFORD IL CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 69 90 1971
MINIMUM TEMPERATURE (F) 46 28 2003
SUNRISE AND SUNSET
SEPTEMBER 30 2009.....SUNRISE 653 AM CDT SUNSET 639 PM CDT
OCTOBER 1 2009.......SUNRISE 654 AM CDT SUNSET 637 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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