CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1245 AM CST FRI NOV 13 2020
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...THE CHICAGO-OHARE CLIMATE SUMMARY FOR NOVEMBER 12 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 54 250 PM 70 1949 50 4 17
1938
1902
MINIMUM 35 440 AM 7 2019 34 1 7
AVERAGE 45 42 3 12
PRECIPITATION (IN)
YESTERDAY 0.02 0.96 1879 0.10 -0.08 0.00
MONTH TO DATE 0.34 1.22 -0.88 0.31
SINCE SEP 1 7.17 7.58 -0.41 14.68
SINCE JAN 1 35.29 32.71 2.58 46.43
SNOWFALL (IN)
YESTERDAY 0.0 3.4 1959 0.0 0.0 0.0
MONTH TO DATE 0.0 0.1 -0.1 3.5
SINCE SEP 1 T 0.3 -0.3 8.1
SINCE JUL 1 T 0.3 -0.3 8.1
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 20 23 -3 53
MONTH TO DATE 118 244 -126 385
SINCE SEP 1 590 746 -156 836
SINCE JUL 1 590 759 -169 836
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 15 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION S (180)
AVERAGE WIND SPEED 6.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 82 300 AM
LOWEST 41 200 PM
AVERAGE 62
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THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 50 73 1989
MINIMUM TEMPERATURE (F) 34 6 1986
SUNRISE AND SUNSET
NOVEMBER 13 2020......SUNRISE 640 AM CST SUNSET 432 PM CST
NOVEMBER 14 2020......SUNRISE 641 AM CST SUNSET 431 PM CST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
