Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS43 KLOT 120636
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1236 AM CST WED FEB 12 2025
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR FEBRUARY 11 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 28 12:02 AM 70 1999 34 -6 41
MINIMUM 21 7:05 AM -14 1885 21 0 25
AVERAGE 25 27 -2 33
PRECIPITATION (IN)
YESTERDAY T 0.83 2009 0.07 -0.07 0.00
MONTH TO DATE 0.06 0.67 -0.61 0.02
SINCE DEC 1 3.97 4.77 -0.80 6.49
SINCE JAN 1 2.04 2.66 -0.62 3.52
SNOWFALL (IN)
YESTERDAY 0.1 8.3 1956 0.4 -0.3 0.0
MONTH TO DATE 0.2 4.6 -4.4 T
SINCE DEC 1 7.2 23.5 -16.3 17.3
SINCE JUL 1 10.1 25.5 -15.4 20.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 40 38 2 32
MONTH TO DATE 386 428 -42 278
SINCE DEC 1 2705 2731 -26 2269
SINCE JUL 1 3472 3882 -410 3233
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 21 HIGHEST WIND DIRECTION N (20)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION N (10)
AVERAGE WIND SPEED 13.9
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT SNOW
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 75 7:00 AM
LOWEST 57 5:00 AM
AVERAGE 66
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 35 62 1882
1984
MINIMUM TEMPERATURE (F) 21 -17 1899
SUNRISE AND SUNSET
FEBRUARY 12 2025......SUNRISE 6:51 AM CST SUNSET 5:21 PM CST
FEBRUARY 13 2025......SUNRISE 6:50 AM CST SUNSET 5:22 PM CST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$