133
CDUS43 KLOT 212135
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
435 PM CDT TUE MAY 21 2024
...............................
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR MAY 21 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 89 2:56 PM 92 1934 72 17 81
1977
MINIMUM 61 4:38 AM 31 2002 52 9 54
AVERAGE 75 62 13 68
PRECIPITATION (IN)
TODAY 0.00 1.96 2018 0.15 -0.15 0.00
MONTH TO DATE 3.05 3.11 -0.06 0.42
SINCE MAR 1 10.11 9.31 0.80 6.24
SINCE JAN 1 14.26 13.27 0.99 12.67
SNOWFALL (IN)
TODAY 0.0 T 1969 0.0 0.0 0.0
2004
MONTH TO DATE 0.0 0.0 0.0 0.0
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 5 -5 0
MONTH TO DATE 54 157 -103 113
SINCE MAR 1 1067 1433 -366 1331
SINCE JUL 1 4755 5902 -1147 5366
COOLING
TODAY 10 2 8 3
MONTH TO DATE 51 30 21 25
SINCE MAR 1 60 40 20 50
SINCE JAN 1 60 40 20 50
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION S (170)
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION S (160)
AVERAGE WIND SPEED 10.9
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 1:00 AM
LOWEST 41 3:00 PM
AVERAGE 64
......................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 94 1925
MINIMUM TEMPERATURE (F) 53 36 2006
SUNRISE AND SUNSET
MAY 21 2024...........SUNRISE 5:25 AM CDT SUNSET 8:12 PM CDT
MAY 22 2024...........SUNRISE 5:25 AM CDT SUNSET 8:13 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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