198
CDUS43 KLOT 270640
CLIMDW
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1240 AM CST THU FEB 27 2025
...............................
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR FEBRUARY 26 2025
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1928 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 51 2:16 PM 72 2024 41 10 72
MINIMUM 37 1:01 AM -1 1888 26 11 42
1963
AVERAGE 44 33 11 57
PRECIPITATION (IN)
YESTERDAY 0.04 1.76 2009 0.06 -0.02 0.00
MONTH TO DATE 0.20 1.33 -1.13 0.35
SINCE DEC 1 3.29 4.60 -1.31 5.31
SINCE JAN 1 1.36 2.81 -1.45 2.64
DEGREE DAYS
HEATING
YESTERDAY 21 32 -11 8
MONTH TO DATE 964 925 39 633
SINCE DEC 1 3192 3176 16 2537
SINCE JUL 1 3898 4260 -362 3489
COOLING
YESTERDAY 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 15 HIGHEST WIND DIRECTION N (340)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION E (100)
AVERAGE WIND SPEED 7.9
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 83 11:00 PM
LOWEST 61 4:00 PM
AVERAGE 72
......................................................
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 41 75 1976
MINIMUM TEMPERATURE (F) 26 -6 1879
1934
SUNRISE AND SUNSET
FEBRUARY 27 2025......SUNRISE 6:28 AM CST SUNSET 5:39 PM CST
FEBRUARY 28 2025......SUNRISE 6:27 AM CST SUNSET 5:41 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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