204
CDUS43 KLOT 100637
CLICHI
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1235 AM CST MON JAN 10 2005
...................
THE CHICAGO-OHARE CLIMATE SUMMARY FOR JANUARY 9 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 34 1159 PM 60 1880 29 5 27
MINIMUM 26 454 AM -20 1875 14 12 16
AVERAGE 30 22 8 22
PRECIPITATION (IN)
YESTERDAY T 0.76 1946 0.06 -0.06 T
MONTH TO DATE 1.37 0.54 0.83 0.49
SINCE DEC 1 2.52 2.97 -0.45 2.31
SINCE JAN 1 1.37 0.54 0.83 0.49
SNOWFALL (IN)
YESTERDAY 0.0
MONTH TO DATE 9.8
SINCE DEC 1 10.4
SINCE JUL 1 15.5
DEGREE DAYS
HEATING
YESTERDAY 35 43 -8 43
MONTH TO DATE 318 383 -65 348
SINCE DEC 1 1431 1534 -103 1373
SINCE JUL 1 2490 2821 -331 2581
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 17 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 10.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 700 PM
LOWEST 81 1200 AM
AVERAGE 89
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THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 29 60 1975
MINIMUM TEMPERATURE (F) 14 -26 1982
SUNRISE AND SUNSET
JANUARY 10 2005.......SUNRISE 719 AM CST SUNSET 439 PM CST
JANUARY 11 2005.......SUNRISE 719 AM CST SUNSET 440 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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