492
CDUS43 KLOT 260632
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
132 AM CDT WED MAR 26 2025
...............................
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR MARCH 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 51 3:19 PM 79 2007 51 0 63
MINIMUM 33 5:55 AM 12 1940 34 -1 46
1974
AVERAGE 42 42 0 55
PRECIPITATION (IN)
YESTERDAY 0.00 3.20 1884 0.08 -0.08 0.47
MONTH TO DATE 2.80 1.93 0.87 2.76
SINCE MAR 1 2.80 1.93 0.87 2.76
SINCE JAN 1 5.30 5.89 -0.59 6.91
SNOWFALL (IN)
YESTERDAY 0.0 13.6 1930 0.1 -0.1 0.0
MONTH TO DATE 2.8 4.9 -2.1 1.0
SINCE MAR 1 2.8 4.9 -2.1 1.0
SINCE JUL 1 17.6 36.5 -18.9 22.2
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 23 23 0 10
MONTH TO DATE 550 677 -127 512
SINCE MAR 1 550 677 -127 512
SINCE JUL 1 4685 5146 -461 4200
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 0 0 0 0
SINCE JAN 1 0 0 0 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION N (340)
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION N (340)
AVERAGE WIND SPEED 7.5
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 81 2:00 AM
LOWEST 29 12:00 PM
AVERAGE 55
......................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 51 79 2007
MINIMUM TEMPERATURE (F) 34 7 1873
SUNRISE AND SUNSET
MARCH 26 2025.........SUNRISE 6:44 AM CDT SUNSET 7:11 PM CDT
MARCH 27 2025.........SUNRISE 6:42 AM CDT SUNSET 7:12 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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