148
CDUS43 KLOT 042234
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
434 PM CST TUE FEB 04 2025
...............................
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR FEBRUARY 4 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 33 12:42 AM 59 1890 33 0 46
MINIMUM 23 3:59 PM -14 1996 19 4 29
AVERAGE 28 26 2 38
PRECIPITATION (IN)
TODAY T 1.26 1924 0.05 -0.05 0.00
MONTH TO DATE T 0.22 -0.22 0.00
SINCE DEC 1 3.91 4.32 -0.41 6.47
SINCE JAN 1 1.98 2.21 -0.23 3.50
SNOWFALL (IN)
TODAY T 4.3 1932 0.4 -0.4 0.0
MONTH TO DATE T 1.7 -1.7 0.0
SINCE DEC 1 7.0 20.6 -13.6 17.3
SINCE JUL 1 9.9 22.6 -12.7 20.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 37 39 -2 27
MONTH TO DATE 126 159 -33 104
SINCE DEC 1 2445 2462 -17 2095
SINCE JUL 1 3212 3613 -401 3059
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 0 0 0 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION N (10)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION N (10)
AVERAGE WIND SPEED 14.2
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT SNOW
RELATIVE HUMIDITY (PERCENT)
HIGHEST 78 12:00 AM
LOWEST 52 9:00 AM
AVERAGE 65
......................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 33 56 1946
MINIMUM TEMPERATURE (F) 19 -17 1979
SUNRISE AND SUNSET
FEBRUARY 4 2025......SUNRISE 7:01 AM CST SUNSET 5:11 PM CST
FEBRUARY 5 2025......SUNRISE 7:00 AM CST SUNSET 5:12 PM CST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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