900
CDUS43 KLOT 290634
CLIMDW
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
134 AM CDT SUN OCT 29 2023
...............................
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR OCTOBER 28 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 50 11:31 PM 81 1999 58 -8 61
MINIMUM 40 5:40 AM 25 1976 42 -2 46
AVERAGE 45 50 -5 54
PRECIPITATION (IN)
YESTERDAY 0.06 0.65 1970 0.11 -0.05 0.00
MONTH TO DATE 2.71 3.17 -0.46 2.06
SINCE SEP 1 6.31 5.94 0.37 4.12
SINCE JAN 1 31.92 29.97 1.95 28.04
DEGREE DAYS
HEATING
YESTERDAY 20 15 5 11
MONTH TO DATE 233 281 -48 256
SINCE SEP 1 248 340 -92 310
SINCE JUL 1 249 344 -95 310
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 50 17 33 21
SINCE SEP 1 187 153 34 235
SINCE JAN 1 1149 1109 40 1507
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION N (340)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION N (350)
AVERAGE WIND SPEED 11.1
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 80 11:00 PM
LOWEST 61 12:00 PM
AVERAGE 71
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THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 57 79 1937
1999
MINIMUM TEMPERATURE (F) 42 22 1980
SUNRISE AND SUNSET
OCTOBER 29 2023.......SUNRISE 7:19 AM CDT SUNSET 5:49 PM CDT
OCTOBER 30 2023.......SUNRISE 7:21 AM CDT SUNSET 5:48 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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