788
CDUS43 KLOT 202234
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
434 PM CST THU FEB 20 2020
...............................
..THE CHICAGO-OHARE IL CLIMATE SUMMARY FOR FEBRUARY 20 2020
VALID TODAY AS OF 0400 PM LOCAL TIME.
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
..............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 25 328 PM 70 2017 37 -12 38
MINIMUM 9 707 AM -9 1896 22 -13 28
AVERAGE 17 29 -12 33
PRECIPITATION (IN)
TODAY 0.00 2.10 2018 0.07 -0.07 0.09
MONTH TO DATE 0.61 1.18 -0.57 2.04
SINCE DEC 1 4.96 5.16 -0.20 7.32
SINCE JAN 1 3.41 2.91 0.50 4.00
SNOWFALL (IN)
TODAY 0.0 2.8 1989 0.3 -0.3 0.2
MONTH TO DATE 7.1 6.8 0.3 8.9
SINCE DEC 1 16.9 25.8 -8.9 28.5
SINCE JUL 1 25.2 27.2 -2.0 41.2
DEGREE DAYS
HEATING
TODAY 48 36 12 32
MONTH TO DATE 712 770 -58 775
SINCE DEC 1 2743 3204 -461 3114
SINCE JUL 1 4096 4460 -364 4477
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 0 0 0 0
..............................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION N (360)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION N (350)
AVERAGE WIND SPEED 10.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 58 500 AM
LOWEST 29 200 PM
AVERAGE 44
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THE CHICAGO-OHARE IL CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 37 67 1930
MINIMUM TEMPERATURE (F) 22 -11 1873
SUNRISE AND SUNSET
FEBRUARY 20 2020......SUNRISE 641 AM CST SUNSET 530 PM CST
FEBRUARY 21 2020......SUNRISE 640 AM CST SUNSET 531 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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