331
CDUS43 KLOT 122133
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
433 PM CDT SUN APR 12 2026
...............................
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR APRIL 12 2026
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1871 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 81 2:29 PM 86 1971 58 23 62
1977
MINIMUM 56 12:52 AM 21 1939 39 17 36
1957
AVERAGE 69 48 21 49
PRECIPITATION (IN)
TODAY 0.00 1.16 1909 0.12 -0.12 0.00
1952
MONTH TO DATE 2.13 1.33 0.80 1.50
SINCE MAR 1 6.67 3.78 2.89 4.49
SINCE JAN 1 9.36 7.74 1.62 6.99
SNOWFALL (IN)
TODAY 0.0 1.7 1973 0.1 -0.1 0.0
MONTH TO DATE 0.0 0.8 -0.8 T
SINCE MAR 1 1.8 6.3 -4.5 2.8
SINCE JUL 1 34.1 37.9 -3.8 17.6
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 0 17 -17 16
MONTH TO DATE 200 226 -26 259
SINCE MAR 1 849 1034 -185 889
SINCE JUL 1 5209 5503 -294 5024
COOLING
TODAY 4 0 4 0
MONTH TO DATE 4 0 4 0
SINCE MAR 1 5 2 3 0
SINCE JAN 1 5 2 3 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 45 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 15.5
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 72 6:00 AM
LOWEST 41 3:00 PM
AVERAGE 57
......................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 58 83 2023
MINIMUM TEMPERATURE (F) 39 21 1950
SUNRISE AND SUNSET
APRIL 12 2026.........SUNRISE 6:16 AM CDT SUNSET 7:29 PM CDT
APRIL 13 2026.........SUNRISE 6:14 AM CDT SUNSET 7:31 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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