428
CDUS43 KLOT 250635
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
135 AM CDT TUE APR 25 2023
...............................
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR APRIL 24 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 54 3:36 PM 87 1915 62 -8 73
1990
MINIMUM 36 4:54 AM 29 1910 43 -7 54
2015
AVERAGE 45 53 -8 64
PRECIPITATION (IN)
YESTERDAY 0.01 2.05 1976 0.13 -0.12 0.41
MONTH TO DATE 1.57 2.88 -1.31 3.73
SINCE MAR 1 5.37 5.33 0.04 7.42
SINCE JAN 1 11.80 9.29 2.51 10.85
SNOWFALL (IN)
YESTERDAY 0.0 0.9 1910 0.0 0.0 0.0
MONTH TO DATE 0.5 1.2 -0.7 0.4
SINCE MAR 1 2.3 6.7 -4.4 4.2
SINCE JUL 1 20.2 38.3 -18.1 32.8
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 20 13 7 1
MONTH TO DATE 310 400 -90 432
SINCE MAR 1 1112 1208 -96 1179
SINCE JUL 1 5147 5677 -530 5396
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 25 0 25 3
SINCE MAR 1 25 2 23 3
SINCE JAN 1 25 2 23 3
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 8.4
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 67 1:00 AM
LOWEST 28 4:00 PM
AVERAGE 48
......................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 63 87 1990
MINIMUM TEMPERATURE (F) 44 27 1887
SUNRISE AND SUNSET
APRIL 25 2023.........SUNRISE 5:56 AM CDT SUNSET 7:44 PM CDT
APRIL 26 2023.........SUNRISE 5:55 AM CDT SUNSET 7:45 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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