694
CDUS43 KLOT 010959
CLICHI
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
458 AM CDT SUN JUN 1 2008
...................................
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR MAY 31 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 79 247 PM 98 1934 75 4 78
MINIMUM 59 1159 PM 35 1873 53 6 65
AVERAGE 69 64 5 72
PRECIPITATION (IN)
YESTERDAY 0.00 1.81 1942 0.11 -0.11 0.01
MONTH TO DATE 4.10 3.38 0.72 1.80
SINCE MAR 1 9.45 9.71 -0.26 8.95
SINCE JAN 1 14.91 13.09 1.82 12.28
SNOWFALL (IN)
YESTERDAY 0.0 0.0 MM 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
YESTERDAY 0 4 -4 0
MONTH TO DATE 290 232 58 116
SINCE MAR 1 1677 1603 74 1356
SINCE JUL 1 6368 6449 -81 6038
COOLING
YESTERDAY 4 3 1 7
MONTH TO DATE 5 48 -43 85
SINCE MAR 1 5 58 -53 94
SINCE JAN 1 5 58 -53 94
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WIND (MPH)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 11.9
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 93 100 AM
LOWEST 42 300 PM
AVERAGE 68
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THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 75 102 1934
MINIMUM TEMPERATURE (F) 53 37 1993
SUNRISE AND SUNSET
JUNE 1 2008..........SUNRISE 518 AM CDT SUNSET 821 PM CDT
JUNE 2 2008..........SUNRISE 518 AM CDT SUNSET 822 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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