939
CDUS43 KLOT 202238
CLICHI
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
436 PM CST THU JAN 20 2005
...................
THE CHICAGO-OHARE CLIMATE SUMMARY FOR JANUARY 20 2005...
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 28 109 PM 63 1906 29 -1 21
MINIMUM 23 224 AM -27 1985 14 9 8
AVERAGE 26 22 4 15
PRECIPITATION (IN)
TODAY T 1.13 1898 0.06 -0.06 0.00
MONTH TO DATE 3.11 1.20 1.91 0.60
SINCE DEC 1 4.26 3.63 0.63 2.42
SINCE JAN 1 3.11 1.20 1.91 0.60
SNOWFALL (IN)
TODAY MM
DEGREE DAYS
HEATING
TODAY 39 44 -5 50
MONTH TO DATE 786 862 -76 796
SINCE DEC 1 1899 2013 -114 1821
SINCE JUL 1 2958 3300 -342 3029
COOLING
TODAY 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 15 HIGHEST WIND DIRECTION E (80)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION E (80)
AVERAGE WIND SPEED 6.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT SNOW
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 88 600 AM
LOWEST 63 1200 AM
AVERAGE 76
................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 29 62 1906
MINIMUM TEMPERATURE (F) 14 -22 1984
SUNRISE AND SUNSET
JANUARY 20 2005.......SUNRISE 714 AM CST SUNSET 452 PM CST
JANUARY 21 2005.......SUNRISE 714 AM CST SUNSET 453 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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