837
CDUS43 KLOT 100633
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
133 AM CDT SUN MAY 10 2026
...............................
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR MAY 9 2026
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)
YESTERDAY
MAXIMUM 75 3:16 PM 94 1934 68 7 67
MINIMUM 48 11:55 PM 27 1983 48 0 37
AVERAGE 62 58 4 52
PRECIPITATION (IN)
YESTERDAY 0.00 3.14 1990 0.15 -0.15 0.00
MONTH TO DATE 0.27 1.32 -1.05 0.33
SINCE MAR 1 12.00 7.52 4.48 5.98
SINCE JAN 1 14.69 11.48 3.21 8.48
SNOWFALL (IN)
YESTERDAY 0.0 0.1 1923 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
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
YESTERDAY 3 8 -5 13
MONTH TO DATE 107 81 26 92
SINCE MAR 1 1102 1357 -255 1150
SINCE JUL 1 5462 5826 -364 5285
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 1 9 -8 0
SINCE MAR 1 20 19 1 8
SINCE JAN 1 20 19 1 8
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 11.2
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 86 2:00 AM
LOWEST 23 1:00 PM
AVERAGE 55
......................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 68 90 2011
MINIMUM TEMPERATURE (F) 49 28 1983
SUNRISE AND SUNSET
MAY 10 2026...........SUNRISE 5:36 AM CDT SUNSET 8:00 PM CDT
MAY 11 2026...........SUNRISE 5:35 AM CDT SUNSET 8:01 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page