807
CDUS43 KLOT 200642
CLIMDW
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
142 AM CDT MON APR 20 2026
...............................
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR APRIL 19 2026
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1928 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 51 12:27 PM 86 1985 61 -10 62
MINIMUM 37 5:48 AM 24 1983 43 -6 45
AVERAGE 44 52 -8 54
PRECIPITATION (IN)
YESTERDAY 0.01 1.52 1970 0.13 -0.12 T
MONTH TO DATE 4.32 2.04 2.28 2.39
SINCE MAR 1 8.42 3.92 4.50 5.78
SINCE JAN 1 10.98 6.86 4.12 7.14
DEGREE DAYS
HEATING
YESTERDAY 21 13 8 11
MONTH TO DATE 221 315 -94 313
SINCE MAR 1 843 1103 -260 902
SINCE JUL 1 5053 5426 -373 4840
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 17 0 17 5
SINCE MAR 1 19 2 17 5
SINCE JAN 1 19 2 17 5
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION N (340)
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION N (340)
AVERAGE WIND SPEED 9.7
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 79 1:00 PM
LOWEST 35 10:00 AM
AVERAGE 57
......................................................
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 62 87 1987
MINIMUM TEMPERATURE (F) 43 27 1983
SUNRISE AND SUNSET
APRIL 20 2026.........SUNRISE 6:03 AM CDT SUNSET 7:37 PM CDT
APRIL 21 2026.........SUNRISE 6:02 AM CDT SUNSET 7:39 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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