211
CDUS43 KLOT 170730
CLIMDW
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
230 AM CDT TUE OCT 17 2023
...............................
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR OCTOBER 16 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 54 6:46 PM 87 1963 63 -9 57
MINIMUM 43 11:52 PM 30 1944 46 -3 42
AVERAGE 49 55 -6 50
PRECIPITATION (IN)
YESTERDAY T 0.81 2006 0.12 -0.12 0.00
MONTH TO DATE 2.05 1.84 0.21 1.14
SINCE SEP 1 5.65 4.61 1.04 3.20
SINCE JAN 1 31.26 28.64 2.62 27.12
DEGREE DAYS
HEATING
YESTERDAY 16 10 6 15
MONTH TO DATE 132 125 7 123
SINCE SEP 1 147 184 -37 177
SINCE JUL 1 148 188 -40 177
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
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NE (30)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION N (340)
AVERAGE WIND SPEED 9.3
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 11:00 PM
LOWEST 63 12:00 AM
AVERAGE 76
......................................................
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 63 86 1950
MINIMUM TEMPERATURE (F) 46 26 1948
SUNRISE AND SUNSET
OCTOBER 17 2023.......SUNRISE 7:05 AM CDT SUNSET 6:07 PM CDT
OCTOBER 18 2023.......SUNRISE 7:06 AM CDT SUNSET 6:05 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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