990
CDUS43 KLOT 052135
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
435 PM CDT MON MAY 05 2025
...............................
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR MAY 5 2025
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1871 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 61 1:46 PM 94 1949 67 -6 64
MINIMUM 48 5:08 AM 32 1992 47 1 50
AVERAGE 55 57 -2 57
PRECIPITATION (IN)
TODAY T 1.66 1892 0.14 -0.14 0.00
MONTH TO DATE 0.33 0.73 -0.40 1.02
SINCE MAR 1 5.98 6.93 -0.95 8.08
SINCE JAN 1 8.48 10.89 -2.41 12.23
SNOWFALL (IN)
TODAY 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 2.8 6.8 -4.0 1.0
SINCE JUL 1 17.6 38.4 -20.8 22.2
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 10 9 1 8
MONTH TO DATE 57 48 9 13
SINCE MAR 1 1115 1324 -209 1026
SINCE JUL 1 5250 5793 -543 4714
COOLING
TODAY 0 1 -1 0
MONTH TO DATE 0 5 -5 5
SINCE MAR 1 8 15 -7 14
SINCE JAN 1 8 15 -7 14
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NE (40)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION NE (40)
AVERAGE WIND SPEED 11.4
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 86 4:00 AM
LOWEST 67 2:00 PM
AVERAGE 77
......................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 67 91 1949
MINIMUM TEMPERATURE (F) 47 30 1992
SUNRISE AND SUNSET
MAY 5 2025...........SUNRISE 5:42 AM CDT SUNSET 7:55 PM CDT
MAY 6 2025...........SUNRISE 5:41 AM CDT SUNSET 7:56 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