545
CDUS43 KLOT 170632
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
132 AM CDT WED MAY 17 2023
...............................
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR MAY 16 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 4:07 PM 94 1962 71 10 78
MINIMUM 51 11:59 PM 33 1997 51 0 54
AVERAGE 66 61 5 66
PRECIPITATION (IN)
YESTERDAY 0.00 1.38 1974 0.15 -0.15 0.00
MONTH TO DATE 0.39 2.37 -1.98 1.92
SINCE MAR 1 6.21 8.57 -2.36 10.92
SINCE JAN 1 12.64 12.53 0.11 14.35
SNOWFALL (IN)
YESTERDAY 0.0 0.0 MM 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
YESTERDAY 0 6 -6 0
MONTH TO DATE 91 129 -38 115
SINCE MAR 1 1309 1405 -96 1395
SINCE JUL 1 5344 5874 -530 5612
COOLING
YESTERDAY 1 2 -1 1
MONTH TO DATE 22 20 2 83
SINCE MAR 1 47 30 17 86
SINCE JAN 1 47 30 17 86
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION N (20)
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION N (20)
AVERAGE WIND SPEED 10.6
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 64 8:00 PM
LOWEST 23 3:00 PM
AVERAGE 44
......................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 71 94 1962
MINIMUM TEMPERATURE (F) 51 36 1973
2002
SUNRISE AND SUNSET
MAY 17 2023...........SUNRISE 5:29 AM CDT SUNSET 8:07 PM CDT
MAY 18 2023...........SUNRISE 5:29 AM CDT SUNSET 8:08 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