718
CDUS43 KLOT 010648
CLIMDW
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
148 AM CDT SUN OCT 01 2023
...............................
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR SEPTEMBER 30 2023
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1928 TO 2023
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 83 2:56 PM 92 1971 71 12 67
MINIMUM 59 3:27 AM 34 1984 53 6 49
AVERAGE 71 62 9 58
PRECIPITATION (IN)
YESTERDAY 0.00 0.76 1977 0.09 -0.09 0.00
MONTH TO DATE 3.60 2.77 0.83 2.06
SINCE SEP 1 3.60 2.77 0.83 2.06
SINCE JAN 1 29.21 26.80 2.41 25.98
DEGREE DAYS
HEATING
YESTERDAY 0 5 -5 7
MONTH TO DATE 15 59 -44 54
SINCE SEP 1 15 59 -44 54
SINCE JUL 1 16 63 -47 54
COOLING
YESTERDAY 6 2 4 0
MONTH TO DATE 137 136 1 214
SINCE SEP 1 137 136 1 214
SINCE JAN 1 1099 1092 7 1486
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WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SE (120)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION S (180)
AVERAGE WIND SPEED 6.0
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 4:00 AM
LOWEST 46 2:00 PM
AVERAGE 67
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THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 70 92 1971
MINIMUM TEMPERATURE (F) 53 32 1974
SUNRISE AND SUNSET
OCTOBER 1 2023.......SUNRISE 6:48 AM CDT SUNSET 6:33 PM CDT
OCTOBER 2 2023.......SUNRISE 6:49 AM CDT SUNSET 6:31 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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