714
CDUS43 KLOT 190634
CLIMDW
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
134 AM CDT SAT APR 19 2025
...............................
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR APRIL 18 2025
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)
YESTERDAY
MAXIMUM 78 12:52 PM 89 2002 61 17 60
MINIMUM 62 11:59 PM 25 1983 42 20 47
AVERAGE 70 52 18 54
PRECIPITATION (IN)
YESTERDAY 0.29 3.83 1975 0.13 0.16 0.07
MONTH TO DATE 2.39 1.91 0.48 1.54
SINCE MAR 1 5.78 3.79 1.99 5.54
SINCE JAN 1 7.14 6.73 0.41 8.52
DEGREE DAYS
HEATING
YESTERDAY 0 14 -14 11
MONTH TO DATE 302 302 0 211
SINCE MAR 1 891 1090 -199 813
SINCE JUL 1 4829 5413 -584 4362
COOLING
YESTERDAY 5 0 5 0
MONTH TO DATE 5 0 5 7
SINCE MAR 1 5 2 3 7
SINCE JAN 1 5 2 3 7
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 17.6
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 84 10:00 PM
LOWEST 38 1:00 AM
AVERAGE 61
......................................................
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 61 86 1985
MINIMUM TEMPERATURE (F) 43 24 1983
SUNRISE AND SUNSET
APRIL 19 2025.........SUNRISE 6:04 AM CDT SUNSET 7:37 PM CDT
APRIL 20 2025.........SUNRISE 6:03 AM CDT SUNSET 7:38 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page