405
CDUS43 KLOT 200643
CLIMDW
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1243 AM CST THU FEB 20 2025
...............................
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR FEBRUARY 19 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 19 2:05 PM 67 2017 38 -19 52
MINIMUM 7 7:59 AM -8 1936 24 -17 26
AVERAGE 13 31 -18 39
PRECIPITATION (IN)
YESTERDAY T 0.78 1994 0.05 -0.05 0.00
MONTH TO DATE 0.16 0.91 -0.75 0.20
SINCE DEC 1 3.25 4.18 -0.93 5.16
SINCE JAN 1 1.32 2.39 -1.07 2.49
DEGREE DAYS
HEATING
YESTERDAY 52 34 18 26
MONTH TO DATE 744 695 49 509
SINCE DEC 1 2972 2946 26 2413
SINCE JUL 1 3678 4030 -352 3365
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
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WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION N (340)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION N (340)
AVERAGE WIND SPEED 9.7
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT SNOW
RELATIVE HUMIDITY (PERCENT)
HIGHEST 55 11:00 PM
LOWEST 41 2:00 PM
AVERAGE 48
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THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 38 69 2017
MINIMUM TEMPERATURE (F) 24 -9 1929
SUNRISE AND SUNSET
FEBRUARY 20 2025......SUNRISE 6:39 AM CST SUNSET 5:31 PM CST
FEBRUARY 21 2025......SUNRISE 6:38 AM CST SUNSET 5:32 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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