930
CDUS43 KLOT 102150
CLIMDW
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
445 PM CDT FRI AUG 10 2012
...............................
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR AUGUST 10 2012
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1928 TO 2012
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE
VALUE (LST) VALUE VALUE FROM
NORMAL
...........................................................
TEMPERATURE (F)
TODAY
MAXIMUM 76 154 PM 99 1944 83 -7
MINIMUM 62 236 AM 49 1972 67 -5
AVERAGE 69 75 -6
PRECIPITATION (IN)
TODAY 0.40 2.70 1980 0.13 0.27
MONTH TO DATE 1.43 1.35 0.08
SINCE JUN 1 4.72 9.42 -4.70
SINCE JAN 1 14.51 23.91 -9.40
DEGREE DAYS
HEATING
TODAY 0 0 0
MONTH TO DATE 0 0 0
SINCE JUN 1 14 32 -18
SINCE JUL 1 0 1 -1
COOLING
TODAY 4 10 -6
MONTH TO DATE 137 100 37
SINCE JUN 1 982 648 334
SINCE JAN 1 1171 722 449
...........................................................
WIND (MPH)
RESULTANT WIND SPEED 16 RESULTANT WIND DIRECTION N (360)
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION N (350)
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION N (340)
AVERAGE WIND SPEED 17.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
HEAVY RAIN
LIGHT RAIN
FOG
......................................................
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 83 100 1941
MINIMUM TEMPERATURE (F) 67 50 1982
SUNRISE AND SUNSET
AUGUST 10 2012........SUNRISE 555 AM CDT SUNSET 757 PM CDT
AUGUST 11 2012........SUNRISE 556 AM CDT SUNSET 756 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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