478
CDUS43 KLOT 282135
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
435 PM CDT FRI JUL 28 2023
...............................
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR JULY 28 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 93 2:59 PM 100 1983 84 9 80
MINIMUM 72 5:45 AM 51 1984 67 5 67
AVERAGE 83 75 8 74
PRECIPITATION (IN)
TODAY 0.31 2.91 1906 0.12 0.19 T
MONTH TO DATE 6.58 3.31 3.27 4.50
SINCE JUN 1 8.94 7.41 1.53 7.16
SINCE JAN 1 21.90 22.06 -0.16 23.06
SNOWFALL (IN)
TODAY 0.0 0.0 MM 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 T
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 31 -6 7
SINCE JUL 1 0 0 0 0
COOLING
TODAY 18 10 8 9
MONTH TO DATE 309 297 12 299
SINCE JUN 1 514 496 18 531
SINCE JAN 1 607 566 41 676
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION N (360)
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION N (360)
AVERAGE WIND SPEED 9.4
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 5:00 AM
LOWEST 59 12:00 PM
AVERAGE 78
......................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 84 99 1913
MINIMUM TEMPERATURE (F) 67 50 1984
SUNRISE AND SUNSET
JULY 28 2023..........SUNRISE 5:41 AM CDT SUNSET 8:15 PM CDT
JULY 29 2023..........SUNRISE 5:42 AM CDT SUNSET 8:14 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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