282
CDUS43 KLOT 190650
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
150 AM CDT SUN MAY 19 2013
...............................
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR MAY 18 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 80 341 PM 93 1962 71 9 85
MINIMUM 56 457 AM 34 2002 49 7 53
AVERAGE 68 60 8 69
PRECIPITATION (IN)
YESTERDAY 0.00 1.36 1926 0.13 -0.13 0.00
MONTH TO DATE 0.63 2.12 -1.49 3.12
SINCE MAR 1 11.31 8.00 3.31 7.45
SINCE JAN 1 17.90 11.52 6.38 10.95
SNOWFALL (IN)
YESTERDAY 0.0 T 1894 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 T
SINCE MAR 1 10.5 6.8 3.7 0.3
SINCE JUL 1 30.1 36.3 -6.2 19.8
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 7 -7 0
MONTH TO DATE 128 158 -30 78
SINCE MAR 1 1664 1491 173 895
SINCE JUL 1 6066 6225 -159 4868
COOLING
YESTERDAY 3 1 2 4
MONTH TO DATE 24 16 8 26
SINCE MAR 1 32 26 6 69
SINCE JAN 1 32 26 6 69
..............................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SE (120)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION E (110)
AVERAGE WIND SPEED 6.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 86 300 AM
LOWEST 54 1200 PM
AVERAGE 70
......................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 71 94 1977
1975
MINIMUM TEMPERATURE (F) 49 36 1993
1894
SUNRISE AND SUNSET
MAY 19 2013...........SUNRISE 527 AM CDT SUNSET 809 PM CDT
MAY 20 2013...........SUNRISE 526 AM CDT SUNSET 810 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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