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000
CDUS43 KLOT 120637
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
136 AM CDT SUN MAY 12 2013
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR MAY 11 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 60 1119 AM 89 1982 69 -9 78
MINIMUM 43 1159 PM 33 1981 47 -4 43
AVERAGE 52 58 -6 61
PRECIPITATION (IN)
YESTERDAY 0.00 3.30 1966 0.11 -0.11 0.00
MONTH TO DATE 0.63 1.27 -0.64 3.04
SINCE MAR 1 11.31 7.15 4.16 7.37
SINCE JAN 1 17.90 10.67 7.23 10.87
SNOWFALL (IN)
YESTERDAY 0.0 0.2 1966 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 13 8 5 4
MONTH TO DATE 92 106 -14 56
SINCE MAR 1 1628 1439 189 873
SINCE JUL 1 6030 6173 -143 4846
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 5 9 -4 15
SINCE MAR 1 13 19 -6 58
SINCE JAN 1 13 19 -6 58
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 12.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 400 AM
LOWEST 35 300 PM
AVERAGE 64
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 69 92 1956
MINIMUM TEMPERATURE (F) 47 31 1981
SUNRISE AND SUNSET
MAY 12 2013...........SUNRISE 534 AM CDT SUNSET 802 PM CDT
MAY 13 2013...........SUNRISE 533 AM CDT SUNSET 803 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$
- National Weather Service
- Chicago, IL Weather Forecast Office
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- Page Author: LOT Webmaster
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- Page last modified: May 1st, 2013 15:32 UTC