830
CDUS43 KLOT 272236
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
432 PM CST FRI NOV 27 2009
...............................
..THE CHICAGO-OHARE IL CLIMATE SUMMARY FOR NOVEMBER 27 2009
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1871 TO 2009
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 40 221 PM 67 1990 42 -2 45
MINIMUM 29 703 AM 2 1887 27 2 22
AVERAGE 35 34 1 34
PRECIPITATION (IN)
TODAY 0.00 2.93 1990 0.10 -0.10 0.00
MONTH TO DATE 1.21 2.71 -1.50 1.14
SINCE SEP 1 8.28 8.69 -0.41 16.84
SINCE JAN 1 39.82 33.54 6.28 44.42
SNOWFALL (IN)
TODAY 0.0 5.8 1891 0.1 -0.1 0.0
MONTH TO DATE T 1.5 -1.5 0.3
SINCE SEP 1 T 1.8 -1.8 0.3
SINCE JUL 1 T 1.8 -1.8 0.3
DEGREE DAYS
HEATING
TODAY 30 30 0 31
MONTH TO DATE 505 666 -161 674
SINCE SEP 1 1048 1179 -131 1111
SINCE JUL 1 1075 1194 -119 1114
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 68 101 -33 100
SINCE JAN 1 589 830 -241 828
..............................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 8.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 69 1200 AM
LOWEST 54 1200 PM
AVERAGE 62
......................................................
THE CHICAGO-OHARE IL CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 41 69 1905
MINIMUM TEMPERATURE (F) 27 0 1887
1872
SUNRISE AND SUNSET
NOVEMBER 27 2009......SUNRISE 656 AM CST SUNSET 423 PM CST
NOVEMBER 28 2009......SUNRISE 657 AM CST SUNSET 422 PM CST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page