380
CDUS43 KLOT 300633
CLIMDW
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
133 AM CDT MON OCT 30 2023
...............................
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR OCTOBER 29 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 49 12:14 AM 79 1937 57 -8 67
1999
MINIMUM 39 11:59 PM 22 1980 42 -3 43
AVERAGE 44 49 -5 55
PRECIPITATION (IN)
YESTERDAY 0.04 1.02 2009 0.11 -0.07 0.00
MONTH TO DATE 2.75 3.28 -0.53 2.06
SINCE SEP 1 6.35 6.05 0.30 4.12
SINCE JAN 1 31.96 30.08 1.88 28.04
DEGREE DAYS
HEATING
YESTERDAY 21 16 5 10
MONTH TO DATE 254 297 -43 266
SINCE SEP 1 269 356 -87 320
SINCE JUL 1 270 360 -90 320
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 20 HIGHEST WIND DIRECTION N (340)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION N (350)
AVERAGE WIND SPEED 12.7
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 1:00 AM
LOWEST 73 10:00 AM
AVERAGE 82
......................................................
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 57 85 1950
MINIMUM TEMPERATURE (F) 41 25 1928
1980
1988
SUNRISE AND SUNSET
OCTOBER 30 2023.......SUNRISE 7:21 AM CDT SUNSET 5:48 PM CDT
OCTOBER 31 2023.......SUNRISE 7:22 AM CDT SUNSET 5:47 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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