654
CDUS43 KLOT 140633
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
133 AM CDT THU MAY 14 2026
...............................
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR MAY 13 2026
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)
YESTERDAY
MAXIMUM 59 10:10 AM 89 1956 70 -11 78
1991
2022
MINIMUM 45 11:59 PM 34 1888 50 -5 58
1996
AVERAGE 52 60 -8 68
PRECIPITATION (IN)
YESTERDAY 0.00 1.49 2010 0.16 -0.16 0.00
MONTH TO DATE 0.30 1.93 -1.63 0.33
SINCE MAR 1 12.03 8.13 3.90 5.98
SINCE JAN 1 14.72 12.09 2.63 8.48
SNOWFALL (IN)
YESTERDAY 0.0 T 1895 0.0 0.0 0.0
1953
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE MAR 1 1.8 6.8 -5.0 2.8
SINCE JUL 1 34.1 38.4 -4.3 17.6
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 13 7 6 0
MONTH TO DATE 156 110 46 106
SINCE MAR 1 1151 1386 -235 1164
SINCE JUL 1 5511 5855 -344 5299
COOLING
YESTERDAY 0 2 -2 3
MONTH TO DATE 1 14 -13 3
SINCE MAR 1 20 24 -4 11
SINCE JAN 1 20 24 -4 11
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION N (360)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION N (360)
AVERAGE WIND SPEED 8.7
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 74 4:00 AM
LOWEST 46 10:00 AM
AVERAGE 60
......................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 70 92 1982
MINIMUM TEMPERATURE (F) 50 32 1895
SUNRISE AND SUNSET
MAY 14 2026...........SUNRISE 5:32 AM CDT SUNSET 8:04 PM CDT
MAY 15 2026...........SUNRISE 5:31 AM CDT SUNSET 8:05 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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