...THE CHICAGO-OHARE CLIMATE SUMMARY FOR DECEMBER 8 2013...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2013
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 26 932 PM 64 1946 37 -11 42
MINIMUM 15 425 AM -7 1882 23 -8 36
AVERAGE 21 30 -9 39
PRECIPITATION (IN)
YESTERDAY 0.24 1.21 1885 0.09 0.15 0.15
MONTH TO DATE 0.35 0.72 -0.37 0.29
SINCE DEC 1 0.35 0.72 -0.37 0.29
SINCE JAN 1 40.50 35.36 5.14 24.99
SNOWFALL (IN)
YESTERDAY 3.1 6.9 1977 0.2 2.9 0.0
MONTH TO DATE 3.1 1.7 1.4 0.0
SINCE DEC 1 3.1 1.7 1.4 0.0
SINCE JUL 1 4.0 3.2 0.8 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 44 35 9 26
MONTH TO DATE 272 270 2 159
SINCE DEC 1 272 270 2 159
SINCE JUL 1 1555 1526 29 1409
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 933 843 90 1324
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WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION E (110)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SE (120)
AVERAGE WIND SPEED 8.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT SNOW
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 92 700 PM
LOWEST 53 200 AM
AVERAGE 73
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THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 37 62 1879
MINIMUM TEMPERATURE (F) 22 -14 1876
SUNRISE AND SUNSET
DECEMBER 9 2013......SUNRISE 708 AM CST SUNSET 420 PM CST
DECEMBER 10 2013......SUNRISE 709 AM CST SUNSET 420 PM CST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
000
CDUS43 KLOT 091356 CCA
CLIORD
CLIMATE REPORT...CORRECTED TIME OF MINIMUM TEMPERATURE
NATIONAL WEATHER SERVICE CHICAGO IL
1237 AM CST MON DEC 9 2013
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