Climatological Report (Daily) Issued by NWS
000
CDUS43 KLOT 172151
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
439 PM CDT MON JUN 17 2013
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...THE CHICAGO-OHARE IL CLIMATE SUMMARY FOR JUNE 17 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 88 259 PM 96 1957 80 8 87
1887
MINIMUM 60 449 AM 42 1980 59 1 69
AVERAGE 74 70 4 78
PRECIPITATION (IN)
TODAY 0.00 1.69 1978 0.11 -0.11 0.11
MONTH TO DATE 1.92 2.02 -0.10 0.43
SINCE JUN 1 1.92 2.02 -0.10 0.43
SINCE JAN 1 24.15 15.10 9.05 12.64
SNOWFALL (IN)
TODAY 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
DEGREE DAYS
HEATING
TODAY 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
TODAY 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 16 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 7.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 500 AM
LOWEST 29 300 PM
AVERAGE 60
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THE CHICAGO-OHARE IL CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 81 98 1954
MINIMUM TEMPERATURE (F) 59 45 1999
SUNRISE AND SUNSET
JUNE 17 2013..........SUNRISE 516 AM CDT SUNSET 830 PM CDT
JUNE 18 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.
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