426
CDUS43 KLOT 180635
CLIMDW
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
133 AM CDT WED SEP 18 2019
...............................
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR SEPTEMBER 17 2019
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1928 TO 2019
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 79 141 PM 93 1955 75 4 92
MINIMUM 66 301 AM 39 1937 57 9 69
AVERAGE 73 66 7 81
PRECIPITATION (IN)
YESTERDAY 0.00 1.20 1978 0.10 -0.10 0.00
MONTH TO DATE 2.51 1.91 0.60 1.48
SINCE SEP 1 2.51 1.91 0.60 1.48
SINCE JAN 1 32.42 28.46 3.96 27.28
DEGREE DAYS
HEATING
YESTERDAY 0 2 -2 0
MONTH TO DATE 0 23 -23 0
SINCE SEP 1 0 23 -23 0
SINCE JUL 1 0 28 -28 0
COOLING
YESTERDAY 8 3 5 16
MONTH TO DATE 111 91 20 154
SINCE SEP 1 111 91 20 154
SINCE JAN 1 1029 1001 28 1319
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WIND (MPH)
RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION E (90)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION E (100)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION E (80)
AVERAGE WIND SPEED 7.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
HAZE
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THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 75 94 1955
MINIMUM TEMPERATURE (F) 57 39 1929
SUNRISE AND SUNSET
SEPTEMBER 18 2019.....SUNRISE 634 AM CDT SUNSET 656 PM CDT
SEPTEMBER 19 2019.....SUNRISE 635 AM CDT SUNSET 654 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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