CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1231 AM CST WED NOV 18 2020
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...THE CHICAGO-OHARE CLIMATE SUMMARY FOR NOVEMBER 17 2020...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2020
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
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TEMPERATURE (F)
YESTERDAY
MAXIMUM 42 302 PM 74 1975 47 -5 40
1971
1952
MINIMUM 29 728 AM 3 1959 32 -3 27
AVERAGE 36 40 -4 34
PRECIPITATION (IN)
YESTERDAY 0.00 1.43 1892 0.11 -0.11 0.04
MONTH TO DATE 0.67 1.77 -1.10 0.36
SINCE SEP 1 7.50 8.13 -0.63 14.73
SINCE JAN 1 35.62 33.26 2.36 46.48
SNOWFALL (IN)
YESTERDAY 0.0 3.8 1927 0.1 -0.1 0.0
MONTH TO DATE 0.0 0.3 -0.3 3.7
SINCE SEP 1 T 0.5 -0.5 8.3
SINCE JUL 1 T 0.5 -0.5 8.3
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 29 25 4 31
MONTH TO DATE 244 365 -121 566
SINCE SEP 1 716 867 -151 1017
SINCE JUL 1 716 880 -164 1017
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 5 0 5 0
SINCE SEP 1 113 103 10 164
SINCE JAN 1 1295 843 452 960
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WIND (MPH)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 9.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 70 100 AM
LOWEST 36 300 PM
AVERAGE 53
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THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 47 72 1953
MINIMUM TEMPERATURE (F) 32 8 1880
SUNRISE AND SUNSET
NOVEMBER 18 2020......SUNRISE 646 AM CST SUNSET 428 PM CST
NOVEMBER 19 2020......SUNRISE 647 AM CST SUNSET 427 PM CST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CARDINAL NEWS | National Weather Service Hourly Record for O’Hare International Airport for Tuesday, November 17, 2020
