025
CDUS43 KLOT 110635
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
135 AM CDT THU MAY 11 2023
...............................
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR MAY 10 2023
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)
YESTERDAY
MAXIMUM 81 3:56 PM 90 2011 68 13 89
MINIMUM 49 4:00 AM 28 1983 49 0 69
AVERAGE 65 58 7 79
PRECIPITATION (IN)
YESTERDAY 0.00 2.84 1951 0.15 -0.15 0.00
MONTH TO DATE 0.29 1.47 -1.18 1.92
SINCE MAR 1 6.11 7.67 -1.56 10.92
SINCE JAN 1 12.54 11.63 0.91 14.35
SNOWFALL (IN)
YESTERDAY 0.0 T 1902 0.0 0.0 0.0
1907
1945
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
YESTERDAY 0 8 -8 0
MONTH TO DATE 77 89 -12 115
SINCE MAR 1 1295 1365 -70 1395
SINCE JUL 1 5330 5834 -504 5612
COOLING
YESTERDAY 0 1 -1 14
MONTH TO DATE 14 10 4 19
SINCE MAR 1 39 20 19 22
SINCE JAN 1 39 20 19 22
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WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NE (60)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 5.1
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 74 5:00 AM
LOWEST 25 3:00 PM
AVERAGE 50
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THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 69 90 2022
MINIMUM TEMPERATURE (F) 49 33 1981
SUNRISE AND SUNSET
MAY 11 2023...........SUNRISE 5:36 AM CDT SUNSET 8:01 PM CDT
MAY 12 2023...........SUNRISE 5:35 AM CDT SUNSET 8:02 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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