...THE CHICAGO-OHARE CLIMATE SUMMARY FOR JANUARY 9 2014...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2014
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 27 1159 PM 60 1880 31 -4 50
MINIMUM -4 559 AM -20 1875 17 -21 27
AVERAGE 12 24 -12 39
PRECIPITATION (IN)
YESTERDAY 0.01 0.76 1946 0.06 -0.05 T
MONTH TO DATE 1.33 0.56 0.77 0.03
SINCE DEC 1 3.27 2.81 0.46 2.24
SINCE JAN 1 1.33 0.56 0.77 0.03
SNOWFALL (IN)
YESTERDAY 0.3 6.8 1977 0.4 -0.1 0.0
MONTH TO DATE 19.9 3.0 16.9 0.4
SINCE DEC 1 34.1 11.2 22.9 1.3
SINCE JUL 1 35.0 12.7 22.3 1.3
SNOW DEPTH 9
DEGREE DAYS
HEATING
YESTERDAY 53 41 12 26
MONTH TO DATE 512 369 143 342
SINCE DEC 1 1795 1524 271 1229
SINCE JUL 1 3078 2780 298 2479
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
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WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SE (150)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION SE (140)
AVERAGE WIND SPEED 5.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT SNOW
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 81 1000 PM
LOWEST 61 1000 AM
AVERAGE 71
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THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 31 60 1975
MINIMUM TEMPERATURE (F) 17 -26 1982
SUNRISE AND SUNSET
JANUARY 10 2014.......SUNRISE 719 AM CST SUNSET 440 PM CST
JANUARY 11 2014.......SUNRISE 719 AM CST SUNSET 441 PM CST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
000
CDUS43 KLOT 100639
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1237 AM CST FRI JAN 10 2014
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