325
CDUS43 KLOT 222139
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
439 PM CDT FRI MAY 22 2026
...............................
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR MAY 22 2026
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1871 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 66 2:01 PM 94 1925 73 -7 57
MINIMUM 52 7:40 AM 36 2006 53 -1 46
AVERAGE 59 63 -4 52
PRECIPITATION (IN)
TODAY 0.00 1.62 1983 0.15 -0.15 T
MONTH TO DATE 0.73 3.26 -2.53 1.01
SINCE MAR 1 12.46 9.46 3.00 6.66
SINCE JAN 1 15.15 13.42 1.73 9.16
SNOWFALL (IN)
TODAY 0.0 T 1941 0.0 0.0 0.0
1953
2011
MONTH TO DATE 0.0 0.0 0.0 T
SINCE MAR 1 1.8 6.8 -5.0 2.8
SINCE JUL 1 34.1 38.4 -4.3 17.6
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 6 5 1 13
MONTH TO DATE 196 162 34 175
SINCE MAR 1 1191 1438 -247 1233
SINCE JUL 1 5551 5907 -356 5368
COOLING
TODAY 0 3 -3 0
MONTH TO DATE 34 33 1 26
SINCE MAR 1 53 43 10 34
SINCE JAN 1 53 43 10 34
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NE (30)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NE (50)
AVERAGE WIND SPEED 12.3
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 74 1:00 AM
LOWEST 45 3:00 PM
AVERAGE 60
......................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 92 1921
1964
1977
MINIMUM TEMPERATURE (F) 53 37 1917
SUNRISE AND SUNSET
MAY 22 2026...........SUNRISE 5:25 AM CDT SUNSET 8:12 PM CDT
MAY 23 2026...........SUNRISE 5:24 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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