325
CDUS43 KLOT 310646
CLIMDW
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
146 AM CDT MON MAR 31 2025
...............................
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR MARCH 30 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 1:00 PM 83 1986 53 25 64
MINIMUM 43 11:59 PM 12 1964 36 7 41
1969
AVERAGE 61 45 16 53
PRECIPITATION (IN)
YESTERDAY 0.18 2.00 2017 0.07 0.11 0.41
MONTH TO DATE 3.39 1.81 1.58 3.65
SINCE MAR 1 3.39 1.81 1.58 3.65
SINCE JAN 1 4.75 4.75 0.00 6.63
DEGREE DAYS
HEATING
YESTERDAY 4 20 -16 12
MONTH TO DATE 566 769 -203 583
SINCE MAR 1 566 769 -203 583
SINCE JUL 1 4504 5092 -588 4132
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 0 0 0 0
SINCE JAN 1 0 0 0 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 32 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 43 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 15.7
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 1:00 AM
LOWEST 52 1:00 PM
AVERAGE 73
......................................................
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 54 85 1981
1986
MINIMUM TEMPERATURE (F) 36 12 1969
SUNRISE AND SUNSET
MARCH 31 2025.........SUNRISE 6:35 AM CDT SUNSET 7:16 PM CDT
APRIL 1 2025.........SUNRISE 6:33 AM CDT SUNSET 7:17 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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