827
CDUS43 KLOT 180655
CLIMDW
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
155 AM CDT SAT MAY 18 2013
...............................
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR MAY 17 2013
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1928 TO 2013
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 73 1101 AM 94 1962 71 2 71
MINIMUM 58 120 AM 36 1973 52 6 49
1929
AVERAGE 66 61 5 60
PRECIPITATION (IN)
YESTERDAY T 1.40 1986 0.13 -0.13 0.00
MONTH TO DATE 0.69 2.15 -1.46 1.90
SINCE MAR 1 8.39 8.51 -0.12 6.49
SINCE JAN 1 12.64 12.51 0.13 8.66
DEGREE DAYS
HEATING
YESTERDAY 0 6 -6 5
MONTH TO DATE 109 129 -20 78
SINCE MAR 1 1585 1389 196 889
SINCE JUL 1 5737 5900 -163 4224
COOLING
YESTERDAY 1 2 -1 0
MONTH TO DATE 31 23 8 22
SINCE MAR 1 39 36 3 76
SINCE JAN 1 39 36 3 76
..............................................................
WIND (MPH)
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION NE (60)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION N (10)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION NE (40)
AVERAGE WIND SPEED 6.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
......................................................
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 71 93 1996
1962
1934
MINIMUM TEMPERATURE (F) 52 34 2002
SUNRISE AND SUNSET
MAY 18 2013...........SUNRISE 528 AM CDT SUNSET 807 PM CDT
MAY 19 2013...........SUNRISE 527 AM CDT SUNSET 808 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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