870
CDUS43 KLOT 042140
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
440 PM CDT THU APR 04 2024
...............................
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR APRIL 4 2024
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1871 TO 2024
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 45 1:54 PM 79 1921 54 -9 69
1929
MINIMUM 36 9:59 AM 16 1975 37 -1 44
AVERAGE 41 46 -5 57
PRECIPITATION (IN)
TODAY 0.06 1.90 1947 0.11 -0.05 0.77
MONTH TO DATE 1.20 0.42 0.78 0.92
SINCE MAR 1 4.79 2.87 1.92 4.72
SINCE JAN 1 8.94 6.83 2.11 11.15
SNOWFALL (IN)
TODAY T 6.4 1920 0.1 -0.1 T
MONTH TO DATE T 0.4 -0.4 T
SINCE MAR 1 1.0 5.9 -4.9 1.8
SINCE JUL 1 22.2 37.5 -15.3 19.7
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 24 20 4 8
MONTH TO DATE 96 81 15 66
SINCE MAR 1 738 889 -151 868
SINCE JUL 1 4426 5358 -932 4903
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 0 2 -2 0
SINCE JAN 1 0 2 -2 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION N (360)
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION N (350)
AVERAGE WIND SPEED 14.5
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
LIGHT SNOW
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 9:00 AM
LOWEST 78 8:00 AM
AVERAGE 84
......................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 55 85 1988
MINIMUM TEMPERATURE (F) 37 18 1979
1995
SUNRISE AND SUNSET
APRIL 4 2024.........SUNRISE 6:28 AM CDT SUNSET 7:21 PM CDT
APRIL 5 2024.........SUNRISE 6:27 AM CDT SUNSET 7:22 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