...THE CHICAGO-OHARE CLIMATE SUMMARY FOR DECEMBER 28 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 50 349 PM 69 1984 32 18 32
MINIMUM 33 736 AM -13 1924 18 15 29
AVERAGE 42 25 17 31
PRECIPITATION (IN)
YESTERDAY 0.00 1.13 1968 0.06 -0.06 0.01
MONTH TO DATE 1.59 2.07 -0.48 2.21
SINCE DEC 1 1.59 2.07 -0.48 2.21
SINCE JAN 1 41.74 36.71 5.03 26.91
SNOWFALL (IN)
YESTERDAY 0.0 8.0 1987 0.3 -0.3 0.3
MONTH TO DATE 10.7 7.2 3.5 0.7
SINCE DEC 1 10.7 7.2 3.5 0.7
SINCE JUL 1 11.6 8.7 2.9 0.7
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 23 40 -17 34
MONTH TO DATE 1128 1033 95 770
SINCE DEC 1 1128 1033 95 770
SINCE JUL 1 2411 2289 122 2020
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 22 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 12.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 82 800 AM
LOWEST 46 300 PM
AVERAGE 64
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 32 63 1984
MINIMUM TEMPERATURE (F) 18 -15 1880
SUNRISE AND SUNSET
DECEMBER 29 2013......SUNRISE 719 AM CST SUNSET 429 PM CST
DECEMBER 30 2013......SUNRISE 719 AM CST SUNSET 429 PM CST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
000
CDUS43 KLOT 290655
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1255 AM CST SUN DEC 29 2013
CHICAGO O'HARE CURRENT AND HISTORY (3-DAY) ...
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