616
CDUS43 KLOT 150639
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1239 AM CST SAT FEB 15 2025
...............................
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR FEBRUARY 14 2025
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)
YESTERDAY
MAXIMUM 26 11:59 PM 62 1954 35 -9 47
MINIMUM 3 5:05 AM -11 1905 21 -18 26
AVERAGE 15 28 -13 37
PRECIPITATION (IN)
YESTERDAY 0.15 0.94 1950 0.07 0.08 0.00
MONTH TO DATE 0.39 0.88 -0.49 0.02
SINCE DEC 1 4.30 4.98 -0.68 6.49
SINCE JAN 1 2.37 2.87 -0.50 3.52
SNOWFALL (IN)
YESTERDAY 1.8 8.3 1990 0.4 1.4 0.0
MONTH TO DATE 4.9 5.9 -1.0 T
SINCE DEC 1 11.9 24.8 -12.9 17.3
SINCE JUL 1 14.8 26.8 -12.0 20.0
SNOW DEPTH 2
DEGREE DAYS
HEATING
YESTERDAY 50 37 13 28
MONTH TO DATE 526 539 -13 365
SINCE DEC 1 2845 2842 3 2356
SINCE JUL 1 3612 3993 -381 3320
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 18 HIGHEST WIND DIRECTION SE (120)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SE (120)
AVERAGE WIND SPEED 9.2
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
SNOW
LIGHT SNOW
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 88 8:00 PM
LOWEST 42 2:00 PM
AVERAGE 65
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THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 36 69 1954
MINIMUM TEMPERATURE (F) 22 -9 1875
1905
SUNRISE AND SUNSET
FEBRUARY 15 2025......SUNRISE 6:47 AM CST SUNSET 5:25 PM CST
FEBRUARY 16 2025......SUNRISE 6:46 AM CST SUNSET 5:26 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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