225
CDUS43 KLOT 160653
CLIMDW
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
153 AM CDT MON OCT 16 2023
...............................
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR OCTOBER 15 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 59 3:14 PM 88 1947 64 -5 55
MINIMUM 46 7:16 AM 29 1937 47 -1 37
AVERAGE 53 55 -2 46
PRECIPITATION (IN)
YESTERDAY T 1.66 1967 0.12 -0.12 0.00
MONTH TO DATE 2.05 1.72 0.33 1.14
SINCE SEP 1 5.65 4.49 1.16 3.20
SINCE JAN 1 31.26 28.52 2.74 27.12
DEGREE DAYS
HEATING
YESTERDAY 12 10 2 19
MONTH TO DATE 116 115 1 108
SINCE SEP 1 131 174 -43 162
SINCE JUL 1 132 178 -46 162
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 42 17 25 1
SINCE SEP 1 179 153 26 215
SINCE JAN 1 1141 1109 32 1487
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WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION N (340)
AVERAGE WIND SPEED 12.7
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 3:00 AM
LOWEST 51 4:00 PM
AVERAGE 71
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THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 63 87 1963
MINIMUM TEMPERATURE (F) 46 30 1944
SUNRISE AND SUNSET
OCTOBER 16 2023.......SUNRISE 7:04 AM CDT SUNSET 6:08 PM CDT
OCTOBER 17 2023.......SUNRISE 7:05 AM CDT SUNSET 6:07 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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