523
CDUS43 KLOT 290635
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
135 AM CDT SAT APR 29 2023
...............................
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR APRIL 28 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 63 12:34 PM 86 1915 64 -1 50
MINIMUM 45 4:12 AM 28 1992 45 0 38
AVERAGE 54 54 0 44
PRECIPITATION (IN)
YESTERDAY 0.00 2.04 1981 0.15 -0.15 T
MONTH TO DATE 1.73 3.45 -1.72 3.73
SINCE MAR 1 5.53 5.90 -0.37 7.42
SINCE JAN 1 11.96 9.86 2.10 10.85
SNOWFALL (IN)
YESTERDAY 0.0 T 1950 0.0 0.0 0.0
1961
2008
MONTH TO DATE 0.5 1.3 -0.8 0.4
SINCE MAR 1 2.3 6.8 -4.5 4.2
SINCE JUL 1 20.2 38.4 -18.2 32.8
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 11 11 0 21
MONTH TO DATE 381 447 -66 520
SINCE MAR 1 1183 1255 -72 1267
SINCE JUL 1 5218 5724 -506 5484
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 25 0 25 3
SINCE MAR 1 25 2 23 3
SINCE JAN 1 25 2 23 3
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NE (40)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 7.2
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 66 6:00 AM
LOWEST 30 4:00 PM
AVERAGE 48
......................................................
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 2023.........SUNRISE 5:51 AM CDT SUNSET 7:48 PM CDT
APRIL 30 2023.........SUNRISE 5:49 AM CDT SUNSET 7:49 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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