165
CDUS43 KLOT 051249 CCA
CLICHI
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1234 AM CST WED JAN 5 2005
................
THE CHICAGO-OHARE CLIMATE SUMMARY FOR JANUARY 4 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 35 602 PM 64 1997 30 5 33
MINIMUM 30 1112 PM -14 1884 15 15 29
AVERAGE 33 22 11 31
PRECIPITATION (IN)
YESTERDAY 0.05 1.20 1993 0.06 -0.01 0.49
MONTH TO DATE 0.80 0.24 0.56 0.49
SINCE DEC 1 1.95 2.67 -0.72 2.31
SINCE JAN 1 0.80 0.24 0.56 0.49
SNOWFALL (IN)
YESTERDAY 1.2
MONTH TO DATE 1.2
SINCE DEC 1 1.8
SINCE JUL 1 6.9
DEGREE DAYS
HEATING
YESTERDAY 32 42 -10 34
MONTH TO DATE 116 168 -52 104
SINCE DEC 1 1229 1319 -90 1129
SINCE JUL 1 2288 2606 -318 2337
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 24 HIGHEST WIND DIRECTION NE (40)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION NE (50)
AVERAGE WIND SPEED 11.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
SNOW
LIGHT SNOW
SLEET
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 92 200 AM
LOWEST 75 400 PM
AVERAGE 84
.............................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 30 56 1890
MINIMUM TEMPERATURE (F) 15 -18 1884
SUNRISE AND SUNSET
JANUARY 5 2005.......SUNRISE 720 AM CST SUNSET 434 PM CST
JANUARY 6 2005.......SUNRISE 720 AM CST SUNSET 435 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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