201
CDUS43 KLOT 192148
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
445 PM CDT THU JUL 19 2012
...............................
..THE CHICAGO-OHARE IL CLIMATE SUMMARY FOR JULY 19 2012
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2012
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 83 238 PM 101 1930 84 -1 93
MINIMUM 71 1239 AM 50 1873 64 7 78
AVERAGE 77 74 3 86
PRECIPITATION (IN)
TODAY 0.80 1.96 1963 0.11 0.69 0.00
MONTH TO DATE 2.21 2.11 0.10 0.41
SINCE JUN 1 3.11 5.56 -2.45 3.80
SINCE JAN 1 15.32 18.64 -3.32 23.03
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 0.0 0.0 0.0 0.0
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 14 48 -34 32
SINCE JUL 1 0 0 0 0
COOLING
TODAY 12 9 3 21
MONTH TO DATE 343 170 173 259
SINCE JUN 1 634 335 299 430
SINCE JAN 1 805 389 416 496
..............................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION S (160)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 8.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 300 AM
LOWEST 65 1200 PM
AVERAGE 79
......................................................
THE CHICAGO-OHARE IL CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 84 101 1980
MINIMUM TEMPERATURE (F) 64 53 1970
SUNRISE AND SUNSET
JULY 19 2012..........SUNRISE 533 AM CDT SUNSET 822 PM CDT
JULY 20 2012..........SUNRISE 534 AM CDT SUNSET 821 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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