Climatological Report (Daily) Issued by NWS
000
CDUS43 KLOT 182147
CLIMDW
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
435 PM CDT SAT MAY 18 2013
...................................
...THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR MAY 18 2013...
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1928 TO 2013
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE
VALUE (LST) VALUE VALUE FROM
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 79 1158 AM 93 1996 71 8
1962
1934
MINIMUM 59 529 AM 34 2002 52 7
AVERAGE 69 62 7
PRECIPITATION (IN)
TODAY 0.00 0.79 1986 0.15 -0.15
MONTH TO DATE 0.69 2.30 -1.61
SINCE MAR 1 8.39 8.66 -0.27
SINCE JAN 1 12.64 12.66 -0.02
DEGREE DAYS
HEATING
TODAY 0 6 -6
MONTH TO DATE 109 135 -26
SINCE MAR 1 1585 1395 190
SINCE JUL 1 5737 5906 -169
COOLING
TODAY 4 2 2
MONTH TO DATE 35 25 10
SINCE MAR 1 43 38 5
SINCE JAN 1 43 38 5
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION E (110)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (180)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION E (110)
AVERAGE WIND SPEED 6.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
HAZE
..........................................................
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 71 95 1934
MINIMUM TEMPERATURE (F) 52 37 1937
1929
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.
$$