504
CDUS43 KLOT 212136
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
436 PM CDT SUN MAY 21 2023
...............................
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR MAY 21 2023
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 81 2:59 PM 92 1934 72 9 62
1977
MINIMUM 54 5:32 AM 31 2002 52 2 54
AVERAGE 68 62 6 58
PRECIPITATION (IN)
TODAY 0.00 1.96 2018 0.15 -0.15 0.42
MONTH TO DATE 0.42 3.11 -2.69 3.11
SINCE MAR 1 6.24 9.31 -3.07 12.11
SINCE JAN 1 12.67 13.27 -0.60 15.54
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 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
TODAY 0 5 -5 7
MONTH TO DATE 113 157 -44 136
SINCE MAR 1 1331 1433 -102 1416
SINCE JUL 1 5366 5902 -536 5633
COOLING
TODAY 3 2 1 0
MONTH TO DATE 25 30 -5 95
SINCE MAR 1 50 40 10 98
SINCE JAN 1 50 40 10 98
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 6.8
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 64 4:00 AM
LOWEST 21 3:00 PM
AVERAGE 43
......................................................
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 2023...........SUNRISE 5:26 AM CDT SUNSET 8:11 PM CDT
MAY 22 2023...........SUNRISE 5:25 AM CDT SUNSET 8:12 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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