270
CDUS43 KLOT 150635
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
135 AM CDT TUE AUG 15 2023
...............................
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR AUGUST 14 2023
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)
YESTERDAY
MAXIMUM 76 10:06 AM 99 1944 83 -7 77
MINIMUM 64 11:59 PM 48 1964 66 -2 66
AVERAGE 70 74 -4 72
PRECIPITATION (IN)
YESTERDAY 0.80 6.49 1987 0.15 0.65 T
MONTH TO DATE 0.93 1.95 -1.02 0.44
SINCE JUN 1 10.90 9.76 1.14 7.60
SINCE JAN 1 23.86 24.41 -0.55 23.50
SNOWFALL (IN)
YESTERDAY 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
YESTERDAY 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
YESTERDAY 5 9 -4 7
MONTH TO DATE 142 138 4 147
SINCE JUN 1 684 663 21 704
SINCE JAN 1 777 733 44 849
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION N (360)
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION N (10)
AVERAGE WIND SPEED 8.1
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 4:00 PM
LOWEST 67 10:00 AM
AVERAGE 82
......................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 83 98 1944
MINIMUM TEMPERATURE (F) 66 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.
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