457
CDUS43 KLOT 122134
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
434 PM CDT FRI MAY 12 2023
...............................
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR MAY 12 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 77 11:53 AM 92 1956 69 8 91
MINIMUM 66 1:56 AM 31 1981 49 17 74
AVERAGE 72 59 13 83
PRECIPITATION (IN)
TODAY 0.04 2.67 1935 0.15 -0.11 0.00
MONTH TO DATE 0.33 1.77 -1.44 1.92
SINCE MAR 1 6.15 7.97 -1.82 10.92
SINCE JAN 1 12.58 11.93 0.65 14.35
SNOWFALL (IN)
TODAY 0.0 T 1923 0.0 0.0 0.0
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 7 -7 0
MONTH TO DATE 77 103 -26 115
SINCE MAR 1 1295 1379 -84 1395
SINCE JUL 1 5330 5848 -518 5612
COOLING
TODAY 7 1 6 18
MONTH TO DATE 26 12 14 54
SINCE MAR 1 51 22 29 57
SINCE JAN 1 51 22 29 57
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION E (110)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION E (110)
AVERAGE WIND SPEED 5.0
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 78 9:00 AM
LOWEST 44 12:00 AM
AVERAGE 61
......................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 70 89 1956
1991
2022
MINIMUM TEMPERATURE (F) 50 34 1888
1996
SUNRISE AND SUNSET
MAY 12 2023...........SUNRISE 5:35 AM CDT SUNSET 8:02 PM CDT
MAY 13 2023...........SUNRISE 5:33 AM CDT SUNSET 8:03 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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