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000
CDUS43 KLOT 092143
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
442 PM CDT THU MAY 9 2013
...................................
...THE CHICAGO-OHARE IL CLIMATE SUMMARY FOR MAY 9 2013...
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 75 116 PM 94 1934 68 7 60
MINIMUM 53 407 AM 27 1983 46 7 47
AVERAGE 64 57 7 54
PRECIPITATION (IN)
TODAY 0.02 3.14 1990 0.12 -0.10 0.06
MONTH TO DATE 0.20 1.04 -0.84 3.04
SINCE MAR 1 10.88 6.92 3.96 7.37
SINCE JAN 1 17.47 10.44 7.03 10.87
SNOWFALL (IN)
TODAY 0.0 0.1 1923 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 T
SINCE MAR 1 10.5 6.8 3.7 0.3
SINCE JUL 1 30.1 36.3 -6.2 19.8
DEGREE DAYS
HEATING
TODAY 1 9 -8 11
MONTH TO DATE 57 89 -32 44
SINCE MAR 1 1593 1422 171 861
SINCE JUL 1 5995 6156 -161 4834
COOLING
TODAY 0 1 -1 0
MONTH TO DATE 5 7 -2 15
SINCE MAR 1 13 17 -4 58
SINCE JAN 1 13 17 -4 58
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 1.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 72 300 AM
LOWEST 46 1200 PM
AVERAGE 59
..........................................................
THE CHICAGO-OHARE IL CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 68 90 2011
MINIMUM TEMPERATURE (F) 47 28 1983
SUNRISE AND SUNSET
MAY 9 2013...........SUNRISE 537 AM CDT SUNSET 759 PM CDT
MAY 10 2013...........SUNRISE 536 AM CDT SUNSET 800 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$
- National Weather Service
- Chicago, IL Weather Forecast Office
- 333 West University Drive
- Romeoville, IL 60446
- 815-834-1435 8am-8pm
- Page Author: LOT Webmaster
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- Page last modified: May 1st, 2013 15:32 UTC