376
CDUS43 KLOT 170636
CLIMDW
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1236 AM CST MON FEB 17 2025
...............................
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR FEBRUARY 16 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 29 12:30 PM 54 2022 37 -8 33
MINIMUM 10 11:59 PM -7 1958 23 -13 22
AVERAGE 20 30 -10 28
PRECIPITATION (IN)
YESTERDAY T 1.10 2022 0.05 -0.05 T
MONTH TO DATE 0.16 0.75 -0.59 0.20
SINCE DEC 1 3.25 4.02 -0.77 5.16
SINCE JAN 1 1.32 2.23 -0.91 2.49
DEGREE DAYS
HEATING
YESTERDAY 45 35 10 37
MONTH TO DATE 576 592 -16 411
SINCE DEC 1 2804 2843 -39 2315
SINCE JUL 1 3510 3927 -417 3267
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 24 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 16.9
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT SNOW
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 78 12:00 AM
LOWEST 48 10:00 PM
AVERAGE 63
......................................................
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 37 67 2017
MINIMUM TEMPERATURE (F) 23 -10 1936
SUNRISE AND SUNSET
FEBRUARY 17 2025......SUNRISE 6:43 AM CST SUNSET 5:27 PM CST
FEBRUARY 18 2025......SUNRISE 6:42 AM CST SUNSET 5:28 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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