660
CDUS43 KLOT 290640
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
140 AM CDT MON APR 29 2024
...............................
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR APRIL 28 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 75 1:44 PM 86 1915 64 11 63
MINIMUM 59 10:13 AM 28 1992 45 14 45
AVERAGE 67 54 13 54
PRECIPITATION (IN)
YESTERDAY 0.36 2.04 1981 0.15 0.21 0.00
MONTH TO DATE 2.81 3.45 -0.64 1.73
SINCE MAR 1 6.40 5.90 0.50 5.53
SINCE JAN 1 10.55 9.86 0.69 11.96
SNOWFALL (IN)
YESTERDAY 0.0 T 1950 0.0 0.0 0.0
1961
2008
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
YESTERDAY 0 11 -11 11
MONTH TO DATE 365 447 -82 381
SINCE MAR 1 1007 1255 -248 1183
SINCE JUL 1 4695 5724 -1029 5218
COOLING
YESTERDAY 2 0 2 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 30 HIGHEST WIND DIRECTION S (170)
HIGHEST GUST SPEED 42 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 9.9
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
RAIN
LIGHT RAIN
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 5:00 AM
LOWEST 60 2:00 PM
AVERAGE 79
......................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 64 88 1899
1970
MINIMUM TEMPERATURE (F) 45 31 1958
2008
2018
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.
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