...THE CHICAGO-OHARE CLIMATE SUMMARY FOR DECEMBER 29 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 40 234 AM 63 1984 32 8 32
MINIMUM 11 1159 PM -15 1880 18 -7 20
AVERAGE 26 25 1 26
PRECIPITATION (IN)
YESTERDAY 0.01 0.78 1978 0.06 -0.05 T
MONTH TO DATE 1.60 2.13 -0.53 2.21
SINCE DEC 1 1.60 2.13 -0.53 2.21
SINCE JAN 1 41.75 36.77 4.98 26.91
SNOWFALL (IN)
YESTERDAY T 5.8 2000 0.4 -0.4 0.2
MONTH TO DATE 10.7 7.6 3.1 0.9
SINCE DEC 1 10.7 7.6 3.1 0.9
SINCE JUL 1 11.6 9.1 2.5 0.9
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 39 40 -1 39
MONTH TO DATE 1167 1073 94 809
SINCE DEC 1 1167 1073 94 809
SINCE JUL 1 2450 2329 121 2059
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
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 11.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
LT FREEZING RAIN
SNOW
LIGHT SNOW
RELATIVE HUMIDITY (PERCENT)
HIGHEST 85 1100 AM
LOWEST 56 900 PM
AVERAGE 71
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 32 61 1884
MINIMUM TEMPERATURE (F) 18 -7 1909
SUNRISE AND SUNSET
DECEMBER 30 2013......SUNRISE 719 AM CST SUNSET 429 PM CST
DECEMBER 31 2013......SUNRISE 719 AM CST SUNSET 430 PM CST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
000
CDUS43 KLOT 300641
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1239 AM CST MON DEC 30 2013
CHICAGO O'HARE CURRENT AND HISTORY (3-DAY) ...
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