900
CDUS43 KLOT 270636
CLICHI
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
132 AM CDT SUN APR 27 2008
...................................
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR APRIL 26 2008
CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1871 TO 2008
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 57 443 PM 89 1986 62 -5 56
MINIMUM 38 540 AM 27 2006 41 -3 45
AVERAGE 48 51 -3 51
PRECIPITATION (IN)
YESTERDAY 0.00 1.76 1995 0.12 -0.12 0.49
MONTH TO DATE 2.31 3.20 -0.89 3.33
SINCE MAR 1 4.94 5.85 -0.91 6.99
SINCE JAN 1 10.40 9.23 1.17 10.32
SNOWFALL (IN)
YESTERDAY 0.0 0.8 1910 T 0.0 0.0
MONTH TO DATE T 1.6 -1.6 3.0
SINCE MAR 1 7.9 7.6 0.3 5.3
SINCE JUL 1 60.3 38.0 22.3 35.6
DEGREE DAYS
HEATING
YESTERDAY 17 14 3 14
MONTH TO DATE 370 463 -93 510
SINCE MAR 1 1296 1321 -25 1207
SINCE JUL 1 5987 6167 -180 5889
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 0 5 -5 3
SINCE MAR 1 0 6 -6 9
SINCE JAN 1 0 6 -6 9
..............................................................
WIND (MPH)
HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 43 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 18.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 82 1200 AM
LOWEST 32 500 PM
AVERAGE 57
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 63 87 1986
MINIMUM TEMPERATURE (F) 41 29 1945
SUNRISE AND SUNSET
APRIL 27 2008.........SUNRISE 553 AM CDT SUNSET 747 PM CDT
APRIL 28 2008.........SUNRISE 551 AM CDT SUNSET 748 PM CDT
- 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