773
CDUS43 KLOT 210650
CLIMDW
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
150 AM CDT FRI MAR 21 2025
...............................
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR MARCH 20 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 45 4:34 PM 85 2012 49 -4 45
MINIMUM 32 8:00 AM 8 1965 33 -1 31
AVERAGE 39 41 -2 38
PRECIPITATION (IN)
YESTERDAY 0.16 0.78 1967 0.06 0.10 0.00
MONTH TO DATE 2.53 1.18 1.35 2.56
SINCE MAR 1 2.53 1.18 1.35 2.56
SINCE JAN 1 3.89 4.12 -0.23 5.54
DEGREE DAYS
HEATING
YESTERDAY 26 24 2 27
MONTH TO DATE 412 548 -136 362
SINCE MAR 1 412 548 -136 362
SINCE JUL 1 4350 4871 -521 3911
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 28 HIGHEST WIND DIRECTION N (10)
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION N (360)
AVERAGE WIND SPEED 12.7
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
LIGHT SNOW
SLEET
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 88 2:00 AM
LOWEST 35 5:00 PM
AVERAGE 62
......................................................
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 50 86 2012
MINIMUM TEMPERATURE (F) 33 12 1940
1951
SUNRISE AND SUNSET
MARCH 21 2025.........SUNRISE 6:52 AM CDT SUNSET 7:05 PM CDT
MARCH 22 2025.........SUNRISE 6:50 AM CDT SUNSET 7:06 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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