425
CDUS43 KLOT 290645
CLICHI
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
134 AM CDT THU MAY 29 2008
...................................
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR MAY 28 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 62 406 PM 93 1977 74 -12 79
MINIMUM 43 1159 PM 33 1992 52 -9 50
AVERAGE 53 63 -10 65
PRECIPITATION (IN)
YESTERDAY 0.00 1.76 1908 0.11 -0.11 T
MONTH TO DATE 3.69 3.05 0.64 1.79
SINCE MAR 1 9.04 9.38 -0.34 8.94
SINCE JAN 1 14.50 12.76 1.74 12.27
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 12 4 8 0
MONTH TO DATE 280 220 60 116
SINCE MAR 1 1667 1591 76 1356
SINCE JUL 1 6358 6437 -79 6038
COOLING
YESTERDAY 0 3 -3 0
MONTH TO DATE 0 39 -39 57
SINCE MAR 1 0 49 -49 66
SINCE JAN 1 0 49 -49 66
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WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NE (40)
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION E (70)
AVERAGE WIND SPEED 8.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 82 500 AM
LOWEST 25 300 PM
AVERAGE 54
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THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 95 1942
MINIMUM TEMPERATURE (F) 52 37 1984
1965
SUNRISE AND SUNSET
MAY 29 2008...........SUNRISE 520 AM CDT SUNSET 819 PM CDT
MAY 30 2008...........SUNRISE 519 AM CDT SUNSET 819 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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