Climatological Report (Daily)
Issued by NWS
Issued by NWS
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669
CDUS43 KLOT 280637
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
137 AM CDT WED AUG 28 2024
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR AUGUST 27 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 99R 3:26 PM 97 1948 81 18 75
1953
1973
MINIMUM 74 7:55 PM 47 1982 64 10 61
AVERAGE 87 72 15 68
PRECIPITATION (IN)
YESTERDAY 0.64 1.59 1923 0.13 0.51 0.00
MONTH TO DATE 2.14 3.71 -1.57 1.33
SINCE JUN 1 11.13 11.52 -0.39 11.30
SINCE JAN 1 26.40 26.17 0.23 24.26
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 T 0.0 0.0 0.0
SINCE JUL 1 0.0 0.0 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 6 33 -27 25
SINCE JUL 1 0 2 -2 0
COOLING
YESTERDAY 22 8 14 3
MONTH TO DATE 265 248 17 281
SINCE JUN 1 859 773 86 823
SINCE JAN 1 939 843 96 916
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 39 HIGHEST WIND DIRECTION N (20)
HIGHEST GUST SPEED 52 HIGHEST GUST DIRECTION N (20)
AVERAGE WIND SPEED 8.6
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
HEAVY RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 94 11:00 PM
LOWEST 46 4:00 PM
AVERAGE 70
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 81 97 1953
1955
MINIMUM TEMPERATURE (F) 63 42 1986
SUNRISE AND SUNSET
AUGUST 28 2024........SUNRISE 6:14 AM CDT SUNSET 7:31 PM CDT
AUGUST 29 2024........SUNRISE 6:15 AM CDT SUNSET 7:29 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$