947
CDUS43 KLOT 200631
CLIRFD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
131 AM CDT TUE MAY 20 2008
...................................
..THE ROCKFORD CLIMATE SUMMARY FOR MAY 19 2008
CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1893 TO 2008
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 65 235 PM 96 1934 72 -7 82
MINIMUM 38 515 AM 31 1929 49 -11 50
AVERAGE 52 61 -9 66
PRECIPITATION (IN)
YESTERDAY T 1.30 1898 0.13 -0.13 0.00
MONTH TO DATE 1.41 2.37 -0.96 0.47
SINCE MAR 1 9.25 8.38 0.87 6.45
SINCE JAN 1 13.54 11.13 2.41 8.69
SNOWFALL (IN)
YESTERDAY 0.0 T 1933 0.0 0.0 0.0
MONTH TO DATE 0.0 T 0.0 0.0
SINCE MAR 1 6.8 7.0 -0.2 4.2
SINCE JUL 1 72.9 38.7 34.2 37.5
DEGREE DAYS
HEATING
YESTERDAY 13 6 7 0
MONTH TO DATE 169 163 6 66
SINCE MAR 1 1572 1597 -25 1293
SINCE JUL 1 6573 6845 -272 6293
COOLING
YESTERDAY 0 2 -2 1
MONTH TO DATE 0 20 -20 28
SINCE MAR 1 2 28 -26 40
SINCE JAN 1 2 28 -26 40
..............................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NE (60)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION E (80)
AVERAGE WIND SPEED 3.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 86 300 AM
LOWEST 32 100 PM
AVERAGE 59
..........................................................
THE ROCKFORD CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 94 1934
MINIMUM TEMPERATURE (F) 49 31 1924
SUNRISE AND SUNSET
MAY 20 2008...........SUNRISE 530 AM CDT SUNSET 816 PM CDT
MAY 21 2008...........SUNRISE 529 AM CDT SUNSET 817 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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