590
CDUS43 KLOT 120638
CLICHI
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1236 AM CST WED JAN 12 2005
...................
THE CHICAGO-OHARE CLIMATE SUMMARY FOR JANUARY 11 2005...
CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1871 TO 2005
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
........................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 36 929 PM 61 1880 29 7 39
MINIMUM 30 436 AM -11 1977 14 16 27
1888
1887
AVERAGE 33 22 11 33
PRECIPITATION (IN)
YESTERDAY 0.13 0.64 1918 0.06 0.07 0.00
MONTH TO DATE 1.50 0.66 0.84 0.49
SINCE DEC 1 2.65 3.09 -0.44 2.31
SINCE JAN 1 1.50 0.66 0.84 0.49
SNOWFALL (IN)
YESTERDAY T
MONTH TO DATE 9.8
SINCE DEC 1 10.4
SINCE JUL 1 15.5
DEGREE DAYS
HEATING
YESTERDAY 32 43 -11 32
MONTH TO DATE 383 469 -86 424
SINCE DEC 1 1496 1620 -124 1449
SINCE JUL 1 2555 2907 -352 2657
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 0 0 0 0
........................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION E (90)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION E (70)
AVERAGE WIND SPEED 9.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
RAIN
LIGHT RAIN
LIGHT SNOW
SLEET
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 600 AM
LOWEST 89 1200 AM
AVERAGE 95
................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 29 62 1890
MINIMUM TEMPERATURE (F) 14 -14 1918
SUNRISE AND SUNSET
JANUARY 12 2005.......SUNRISE 718 AM CST SUNSET 441 PM CST
JANUARY 13 2005.......SUNRISE 718 AM CST SUNSET 443 PM CST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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