683
CDUS43 KLOT 212136
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
436 PM CDT SUN APR 21 2024
...............................
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR APRIL 21 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 57 2:59 PM 88 1985 61 -4 63
MINIMUM 33 5:42 AM 27 1986 42 -9 44
AVERAGE 45 52 -7 54
PRECIPITATION (IN)
TODAY 0.00 1.08 1973 0.13 -0.13 0.00
MONTH TO DATE 2.04 2.48 -0.44 1.51
SINCE MAR 1 5.63 4.93 0.70 5.31
SINCE JAN 1 9.78 8.89 0.89 11.74
SNOWFALL (IN)
TODAY 0.0 0.6 1903 0.0 0.0 0.0
MONTH TO DATE T 1.1 -1.1 0.4
SINCE MAR 1 1.0 6.6 -5.6 2.2
SINCE JUL 1 22.2 38.2 -16.0 20.1
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 20 14 6 11
MONTH TO DATE 288 361 -73 240
SINCE MAR 1 930 1169 -239 1042
SINCE JUL 1 4618 5638 -1020 5077
COOLING
TODAY 0 0 0 0
MONTH TO DATE 3 0 3 25
SINCE MAR 1 3 2 1 25
SINCE JAN 1 3 2 1 25
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 8.3
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 69 5:00 AM
LOWEST 30 2:00 PM
AVERAGE 50
......................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 62 91 1980
MINIMUM TEMPERATURE (F) 43 24 1986
SUNRISE AND SUNSET
APRIL 21 2024.........SUNRISE 6:01 AM CDT SUNSET 7:40 PM CDT
APRIL 22 2024.........SUNRISE 6:00 AM CDT SUNSET 7:41 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