629
CDUS43 KLOT 030635
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
135 AM CDT SUN MAY 03 2026
...............................
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR MAY 2 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 57 5:15 PM 91 1959 66 -9 57
MINIMUM 32 4:57 AM 27 1875 46 -14 46
AVERAGE 45 56 -11 52
PRECIPITATION (IN)
YESTERDAY 0.00 1.32 2018 0.14 -0.14 T
MONTH TO DATE 0.03 0.29 -0.26 0.20
SINCE MAR 1 11.76 6.49 5.27 5.85
SINCE JAN 1 14.45 10.45 4.00 8.35
SNOWFALL (IN)
YESTERDAY 0.0 0.6 1940 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 20 10 10 13
MONTH TO DATE 42 20 22 18
SINCE MAR 1 1037 1296 -259 1076
SINCE JUL 1 5397 5765 -368 5211
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 0 2 -2 0
SINCE MAR 1 19 12 7 8
SINCE JAN 1 19 12 7 8
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION N (340)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 5.5
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 85 2:00 AM
LOWEST 31 6:00 PM
AVERAGE 58
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THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 66 92 1955
MINIMUM TEMPERATURE (F) 46 30 2004
SUNRISE AND SUNSET
MAY 3 2026...........SUNRISE 5:45 AM CDT SUNSET 7:53 PM CDT
MAY 4 2026...........SUNRISE 5:44 AM CDT SUNSET 7:54 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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