665
CDUS43 KLOT 232151
CLICHI
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
431 PM CDT WED APR 23 2008
...................................
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR APRIL 23 2008
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 74 246 PM 88 1960 61 13 70
MINIMUM 57 546 AM 25 1986 40 17 51
1873
AVERAGE 66 50 16 61
PRECIPITATION (IN)
TODAY 0.00 1.01 1878 0.13 -0.13 0.00
MONTH TO DATE 2.01 2.84 -0.83 1.48
SINCE MAR 1 4.64 5.49 -0.85 5.14
SINCE JAN 1 10.10 8.87 1.23 8.47
SNOWFALL (IN)
TODAY 0.0 3.1 1967 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
TODAY 0 15 -15 4
MONTH TO DATE 349 421 -72 469
SINCE MAR 1 1275 1279 -4 1166
SINCE JUL 1 5966 6125 -159 5848
COOLING
TODAY 1 1 0 0
MONTH TO DATE 1 2 -1 3
SINCE MAR 1 1 3 -2 9
SINCE JAN 1 1 3 -2 9
..............................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NE (60)
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION NE (60)
AVERAGE WIND SPEED 11.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 78 1200 AM
LOWEST 17 200 PM
AVERAGE 48
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 61 87 1990
1915
MINIMUM TEMPERATURE (F) 40 29 1910
SUNRISE AND SUNSET
APRIL 23 2008.........SUNRISE 558 AM CDT SUNSET 742 PM CDT
APRIL 24 2008.........SUNRISE 557 AM CDT SUNSET 743 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