663
CDUS43 KLOT 040641
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
141 AM CDT THU APR 04 2024
...............................
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR APRIL 3 2024
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)
YESTERDAY
MAXIMUM 39 3:21 PM 81 1956 54 -15 64
MINIMUM 34 7:10 AM 17 1879 36 -2 44
1987
AVERAGE 37 45 -8 54
PRECIPITATION (IN)
YESTERDAY 0.30 0.93 1974 0.11 0.19 0.12
MONTH TO DATE 1.14 0.31 0.83 0.15
SINCE MAR 1 4.73 2.76 1.97 3.95
SINCE JAN 1 8.88 6.72 2.16 10.38
SNOWFALL (IN)
YESTERDAY T 2.7 1984 0.1 -0.1 0.0
MONTH TO DATE T 0.3 -0.3 0.0
SINCE MAR 1 1.0 5.8 -4.8 1.8
SINCE JUL 1 22.2 37.4 -15.2 19.7
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 28 20 8 11
MONTH TO DATE 72 61 11 58
SINCE MAR 1 714 869 -155 860
SINCE JUL 1 4402 5338 -936 4895
COOLING
YESTERDAY 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 NW (310)
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 14.0
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
HAIL
LIGHT SNOW
SLEET
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 92 12:00 PM
LOWEST 85 3:00 AM
AVERAGE 89
......................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 54 79 1921
1929
MINIMUM TEMPERATURE (F) 37 16 1975
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.
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