812
CDUS43 KLOT 020637
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1237 AM CST SAT DEC 02 2023
...............................
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR DECEMBER 1 2023
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1871 TO 2023
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 44 11:15 AM 68 1970 41 3 36
MINIMUM 39 11:59 PM -6 1893 28 11 18
AVERAGE 42 35 7 27
PRECIPITATION (IN)
YESTERDAY 0.66 1.23 2006 0.08 0.58 0.00
MONTH TO DATE 0.66 0.08 0.58 0.00
SINCE DEC 1 0.66 0.08 0.58 0.00
SINCE JAN 1 31.42 35.83 -4.41 29.83
SNOWFALL (IN)
YESTERDAY 0.0 7.8 1978 0.2 -0.2 0.0
MONTH TO DATE 0.0 0.2 -0.2 0.0
SINCE DEC 1 0.0 0.2 -0.2 0.0
SINCE JUL 1 2.7 2.2 0.5 1.1
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 23 30 -7 38
MONTH TO DATE 23 30 -7 38
SINCE DEC 1 23 30 -7 38
SINCE JUL 1 987 1181 -194 1103
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 1145 1003 142 1174
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WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NE (60)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NE (60)
AVERAGE WIND SPEED 8.0
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
RAIN
LIGHT RAIN
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 5:00 AM
LOWEST 76 12:00 AM
AVERAGE 86
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THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 41 71 1982
MINIMUM TEMPERATURE (F) 28 -1 1893
1942
SUNRISE AND SUNSET
DECEMBER 2 2023......SUNRISE 7:01 AM CST SUNSET 4:21 PM CST
DECEMBER 3 2023......SUNRISE 7:02 AM CST SUNSET 4:21 PM CST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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