013
CDUS43 KLOT 122133
CLIMDW
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
433 PM CDT MON MAY 12 2025
...............................
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR MAY 12 2025
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1928 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 80 2:52 PM 95 2022 70 10 84
MINIMUM 53 4:36 AM 28 1981 51 2 51
AVERAGE 67 60 7 68
PRECIPITATION (IN)
TODAY T 1.92 1935 0.13 -0.13 0.00
MONTH TO DATE 0.45 1.61 -1.16 2.96
SINCE MAR 1 7.03 7.06 -0.03 11.44
SINCE JAN 1 8.39 10.00 -1.61 14.42
DEGREE DAYS
HEATING
TODAY 0 6 -6 0
MONTH TO DATE 92 95 -3 30
SINCE MAR 1 1069 1322 -253 975
SINCE JUL 1 5007 5645 -638 4524
COOLING
TODAY 2 2 0 3
MONTH TO DATE 2 16 -14 19
SINCE MAR 1 15 27 -12 36
SINCE JAN 1 15 27 -12 36
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION E (90)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION E (80)
AVERAGE WIND SPEED 5.5
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 69 3:00 AM
LOWEST 35 3:00 PM
AVERAGE 52
......................................................
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 70 93 2022
MINIMUM TEMPERATURE (F) 51 30 1938
SUNRISE AND SUNSET
MAY 12 2025...........SUNRISE 5:34 AM CDT SUNSET 8:01 PM CDT
MAY 13 2025...........SUNRISE 5:33 AM CDT SUNSET 8:02 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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