022
CDUS43 KLOT 062154
CLICHI
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
441 PM CDT TUE MAY 6 2008
...................................
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR MAY 6 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 81 323 PM 91 1949 66 15 68
MINIMUM 46 422 AM 30 1992 44 2 49
AVERAGE 64 55 9 59
PRECIPITATION (IN)
TODAY 0.00 1.41 1941 0.11 -0.11 0.00
MONTH TO DATE 1.28 0.67 0.61 T
SINCE MAR 1 6.63 7.00 -0.37 7.15
SINCE JAN 1 12.09 10.38 1.71 10.48
SNOWFALL (IN)
TODAY 0.0 0.5 1989 0.0 0.0 0.0
MONTH TO DATE 0.0 T 0.0 0.0
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 1 10 -9 6
MONTH TO DATE 37 66 -29 41
SINCE MAR 1 1424 1437 -13 1281
SINCE JUL 1 6115 6283 -168 5963
COOLING
TODAY 0 1 -1 0
MONTH TO DATE 0 6 -6 2
SINCE MAR 1 0 16 -16 11
SINCE JAN 1 0 16 -16 11
..............................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 3.9
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 80 400 AM
LOWEST 21 100 PM
AVERAGE 51
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 67 87 1964
1936
MINIMUM TEMPERATURE (F) 44 29 1989
SUNRISE AND SUNSET
MAY 6 2008...........SUNRISE 541 AM CDT SUNSET 756 PM CDT
MAY 7 2008...........SUNRISE 539 AM CDT SUNSET 757 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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