231
CDUS43 KLOT 260646
CLICHI
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
136 AM CDT SAT APR 26 2008
...................................
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR APRIL 25 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 82 201 PM 87 1990 62 20 49
MINIMUM 44 1159 PM 27 1887 41 3 45
AVERAGE 63 51 12 47
PRECIPITATION (IN)
YESTERDAY 0.23 1.95 1902 0.12 0.11 1.06
MONTH TO DATE 2.31 3.08 -0.77 2.84
SINCE MAR 1 4.94 5.73 -0.79 6.50
SINCE JAN 1 10.40 9.11 1.29 9.83
SNOWFALL (IN)
YESTERDAY 0.0 2.5 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 2 14 -12 18
MONTH TO DATE 353 449 -96 496
SINCE MAR 1 1279 1307 -28 1193
SINCE JUL 1 5970 6153 -183 5875
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 0 4 -4 3
SINCE MAR 1 0 5 -5 9
SINCE JAN 1 0 5 -5 9
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WIND (MPH)
HIGHEST WIND SPEED 35 HIGHEST WIND DIRECTION S (180)
HIGHEST GUST SPEED 46 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 18.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 86 1000 PM
LOWEST 49 200 PM
AVERAGE 68
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THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 62 89 1986
MINIMUM TEMPERATURE (F) 41 27 2006
SUNRISE AND SUNSET
APRIL 26 2008.........SUNRISE 554 AM CDT SUNSET 745 PM CDT
APRIL 27 2008.........SUNRISE 553 AM CDT SUNSET 747 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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