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000
CDUS43 KLOT 130633
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
133 AM CDT MON MAY 13 2013
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR MAY 12 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 55 358 PM 92 1956 69 -14 69
MINIMUM 37 459 AM 31 1981 47 -10 53
AVERAGE 46 58 -12 61
PRECIPITATION (IN)
YESTERDAY 0.00 2.67 1935 0.12 -0.12 0.03
MONTH TO DATE 0.63 1.39 -0.76 3.07
SINCE MAR 1 11.31 7.27 4.04 7.40
SINCE JAN 1 17.90 10.79 7.11 10.90
SNOWFALL (IN)
YESTERDAY 0.0 T 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
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 19 8 11 4
MONTH TO DATE 111 114 -3 60
SINCE MAR 1 1647 1447 200 877
SINCE JUL 1 6049 6181 -132 4850
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 5 10 -5 15
SINCE MAR 1 13 20 -7 58
SINCE JAN 1 13 20 -7 58
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION NE (60)
AVERAGE WIND SPEED 11.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 76 900 PM
LOWEST 28 500 PM
AVERAGE 52
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 69 89 1991
1956
MINIMUM TEMPERATURE (F) 47 34 1996
1888
SUNRISE AND SUNSET
MAY 13 2013...........SUNRISE 533 AM CDT SUNSET 803 PM CDT
MAY 14 2013...........SUNRISE 532 AM CDT SUNSET 804 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
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- Page Author: LOT Webmaster
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- Page last modified: May 1st, 2013 15:31 UTC