990
CDUS43 KLOT 210636
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1236 AM CST SUN JAN 21 2024
...............................
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR JANUARY 20 2024
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1871 TO 2024
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 18 3:37 PM 63 1906 31 -13 35
MINIMUM 4 1:21 AM -27 1985 18 -14 29
AVERAGE 11 25 -14 32
PRECIPITATION (IN)
YESTERDAY 0.00 1.13 1898 0.06 -0.06 T
MONTH TO DATE 2.22 1.34 0.88 1.88
SINCE DEC 1 5.19 3.45 1.74 4.04
SINCE JAN 1 2.22 1.34 0.88 1.88
SNOWFALL (IN)
YESTERDAY 0.0 8.0 1886 0.4 -0.4 T
MONTH TO DATE 16.1 6.9 9.2 0.4
SINCE DEC 1 17.3 14.5 2.8 3.6
SINCE JUL 1 20.0 16.5 3.5 4.7
SNOW DEPTH 4
DEGREE DAYS
HEATING
YESTERDAY 54 40 14 33
MONTH TO DATE 850 788 62 558
SINCE DEC 1 1648 1857 -209 1659
SINCE JUL 1 2612 3008 -396 2724
COOLING
YESTERDAY 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 15 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 9.9
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 76 12:00 AM
LOWEST 51 12:00 PM
AVERAGE 64
......................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 31 62 1906
MINIMUM TEMPERATURE (F) 18 -22 1984
SUNRISE AND SUNSET
JANUARY 21 2024.......SUNRISE 7:14 AM CST SUNSET 4:52 PM CST
JANUARY 22 2024.......SUNRISE 7:13 AM CST SUNSET 4:53 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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