116
CDUS43 KLOT 152150
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
450 PM CDT TUE AUG 15 2023
...............................
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR AUGUST 15 2023
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 78 2:59 PM 98 1944 83 -5 79
MINIMUM 62 3:51 AM 48 2004 66 -4 66
AVERAGE 70 74 -4 73
PRECIPITATION (IN)
TODAY 0.20 1.87 1993 0.14 0.06 0.00
MONTH TO DATE 1.13 2.09 -0.96 0.44
SINCE JUN 1 11.10 9.90 1.20 7.60
SINCE JAN 1 24.06 24.55 -0.49 23.50
SNOWFALL (IN)
TODAY 0.0 0.0 MM 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE JUN 1 0.0 0.0 0.0 T
SINCE JUL 1 0.0 0.0 0.0 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 25 33 -8 7
SINCE JUL 1 0 2 -2 0
COOLING
TODAY 5 9 -4 8
MONTH TO DATE 147 147 0 155
SINCE JUN 1 689 672 17 712
SINCE JAN 1 782 742 40 857
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION N (360)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 12.4
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 12:00 AM
LOWEST 42 3:00 PM
AVERAGE 69
......................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 83 98 1983
1988
MINIMUM TEMPERATURE (F) 65 48 2004
SUNRISE AND SUNSET
AUGUST 15 2023........SUNRISE 5:59 AM CDT SUNSET 7:52 PM CDT
AUGUST 16 2023........SUNRISE 6:00 AM CDT SUNSET 7:51 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page