Climatological Report (Daily) Issued by NWS
000
CDUS43 KLOT 180636
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
135 AM CDT TUE JUN 18 2013
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...THE CHICAGO-OHARE CLIMATE SUMMARY FOR JUNE 17 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 88 342 PM 96 1957 80 8 87
1887
MINIMUM 59 1159 PM 42 1980 59 0 69
AVERAGE 74 70 4 78
PRECIPITATION (IN)
YESTERDAY 0.03 1.69 1978 0.11 -0.08 0.11
MONTH TO DATE 1.95 2.02 -0.07 0.43
SINCE JUN 1 1.95 2.02 -0.07 0.43
SINCE JAN 1 24.18 15.10 9.08 12.64
SNOWFALL (IN)
YESTERDAY 0.0 0.0 MM 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE JUN 1 0.0 0.0 0.0 0.0
SINCE JUL 1 30.1 36.3 -6.2 19.8
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 1 -1 0
MONTH TO DATE 41 40 1 14
SINCE JUN 1 41 40 1 14
SINCE JUL 1 6172 6332 -160 4907
COOLING
YESTERDAY 9 6 3 13
MONTH TO DATE 57 71 -14 111
SINCE JUN 1 57 71 -14 111
SINCE JAN 1 141 125 16 282
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WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION N (20)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 8.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 500 AM
LOWEST 29 300 PM
AVERAGE 60
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THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 81 98 1954
MINIMUM TEMPERATURE (F) 59 45 1999
SUNRISE AND SUNSET
JUNE 18 2013..........SUNRISE 516 AM CDT SUNSET 830 PM CDT
JUNE 19 2013..........SUNRISE 516 AM CDT SUNSET 830 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$
BMD