639
CDUS43 KLOT 262139
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
437 PM CDT SAT MAY 26 2012
...............................
..THE CHICAGO-OHARE IL CLIMATE SUMMARY FOR MAY 26 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 85 253 PM 94 1911 73 12 49
MINIMUM 60 636 AM 34 1983 51 9 43
AVERAGE 73 62 11 46
PRECIPITATION (IN)
TODAY T 1.78 1913 0.11 -0.11 1.06
MONTH TO DATE 3.26 3.08 0.18 5.19
SINCE MAR 1 7.59 8.96 -1.37 12.71
SINCE JAN 1 11.09 12.48 -1.39 17.15
SNOWFALL (IN)
TODAY 0.0 T 1889 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 T
SINCE MAR 1 0.3 6.8 -6.5 1.6
SINCE JUL 1 19.8 36.7 -16.9 57.9
DEGREE DAYS
HEATING
TODAY 0 5 -5 19
MONTH TO DATE 86 203 -117 247
SINCE MAR 1 903 1536 -633 1643
SINCE JUL 1 4876 6270 -1394 6457
COOLING
TODAY 8 2 6 0
MONTH TO DATE 80 32 48 42
SINCE MAR 1 123 42 81 47
SINCE JAN 1 123 42 81 47
..............................................................
WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION N (350)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION N (340)
AVERAGE WIND SPEED 10.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 63 800 AM
LOWEST 43 300 PM
AVERAGE 53
......................................................
THE CHICAGO-OHARE IL CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 94 1911
MINIMUM TEMPERATURE (F) 52 33 1992
SUNRISE AND SUNSET
MAY 26 2012...........SUNRISE 522 AM CDT SUNSET 816 PM CDT
MAY 27 2012...........SUNRISE 521 AM CDT SUNSET 817 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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