Climatological Report (Daily)
Issued by NWS
Issued by NWS
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131
CDUS43 KLOT 292144
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
444 PM CDT MON APR 29 2024
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR APRIL 29 2024...
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 70 12:26 AM 88 1899 64 6 59
1970
MINIMUM 60 7:23 AM 31 1958 45 15 43
2008
2018
AVERAGE 65 55 10 51
PRECIPITATION (IN)
TODAY 0.66 2.75 1909 0.15 0.51 0.17
MONTH TO DATE 3.47 3.60 -0.13 1.90
SINCE MAR 1 7.06 6.05 1.01 5.70
SINCE JAN 1 11.21 10.01 1.20 12.13
SNOWFALL (IN)
TODAY 0.0 T 1909 0.0 0.0 0.0
1950
2014
MONTH TO DATE T 1.3 -1.3 0.5
SINCE MAR 1 1.0 6.8 -5.8 2.3
SINCE JUL 1 22.2 38.4 -16.2 20.2
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 0 11 -11 14
MONTH TO DATE 365 458 -93 395
SINCE MAR 1 1007 1266 -259 1197
SINCE JUL 1 4695 5735 -1040 5232
COOLING
TODAY 0 0 0 0
MONTH TO DATE 9 0 9 25
SINCE MAR 1 9 2 7 25
SINCE JAN 1 9 2 7 25
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 10.3
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 1:00 AM
LOWEST 70 3:00 PM
AVERAGE 84
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 65 91 1942
MINIMUM TEMPERATURE (F) 45 30 1873
SUNRISE AND SUNSET
APRIL 29 2024.........SUNRISE 5:50 AM CDT SUNSET 7:49 PM CDT
APRIL 30 2024.........SUNRISE 5:48 AM CDT SUNSET 7:50 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$