Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS43 KLOT 260641
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
141 AM CDT SAT APR 26 2025
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR APRIL 25 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 59 10:17 AM 87 1990 63 -4 58
MINIMUM 47 11:59 PM 27 1887 44 3 33
AVERAGE 53 53 0 46
PRECIPITATION (IN)
YESTERDAY 0.53 1.95 1902 0.14 0.39 0.00
MONTH TO DATE 2.66 3.02 -0.36 2.04
SINCE MAR 1 5.65 5.47 0.18 5.63
SINCE JAN 1 8.15 9.43 -1.28 9.78
SNOWFALL (IN)
YESTERDAY 0.0 2.5 1910 0.0 0.0 0.0
MONTH TO DATE T 1.2 -1.2 T
SINCE MAR 1 2.8 6.7 -3.9 1.0
SINCE JUL 1 17.6 38.3 -20.7 22.2
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 12 12 0 19
MONTH TO DATE 387 412 -25 353
SINCE MAR 1 1017 1220 -203 995
SINCE JUL 1 5152 5689 -537 4683
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 4 0 4 3
SINCE MAR 1 4 2 2 3
SINCE JAN 1 4 2 2 3
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION N (360)
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION N (20)
AVERAGE WIND SPEED 13.6
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 1:00 PM
LOWEST 60 10:00 AM
AVERAGE 75
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 63 89 1986
MINIMUM TEMPERATURE (F) 44 27 2006
SUNRISE AND SUNSET
APRIL 26 2025.........SUNRISE 5:54 AM CDT SUNSET 7:45 PM CDT
APRIL 27 2025.........SUNRISE 5:53 AM CDT SUNSET 7:46 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$