165
CDUS43 KLOT 010641
CLIMDW
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1241 AM CST SAT MAR 01 2025
...............................
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR FEBRUARY 28 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 60 1:17 PM 64 2016 41 19 53
MINIMUM 34 2:00 AM 1 2015 27 7 23
AVERAGE 47 34 13 38
PRECIPITATION (IN)
YESTERDAY 0.00 1.49 2017 0.07 -0.07 0.02
MONTH TO DATE 0.20 1.46 -1.26 0.69
SINCE DEC 1 3.29 4.73 -1.44 5.65
SINCE JAN 1 1.36 2.94 -1.58 2.98
DEGREE DAYS
HEATING
YESTERDAY 18 31 -13 27
MONTH TO DATE 1004 987 17 661
SINCE DEC 1 3232 3238 -6 2565
SINCE JUL 1 3938 4322 -384 3517
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 35 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 50 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 18.9
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 72 2:00 AM
LOWEST 36 4:00 PM
AVERAGE 54
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THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 42 71 1992
MINIMUM TEMPERATURE (F) 27 -5 1962
SUNRISE AND SUNSET
MARCH 1 2025.........SUNRISE 6:25 AM CST SUNSET 5:42 PM CST
MARCH 2 2025.........SUNRISE 6:24 AM CST SUNSET 5:43 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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