Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS43 KLOT 190632
CLIMDW
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1232 AM CST SUN JAN 19 2025
...................................
...THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR JANUARY 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 42 12:28 AM 61 1996 32 10 28
MINIMUM 17 11:59 PM -20 1994 19 -2 13
AVERAGE 30 26 4 21
PRECIPITATION (IN)
YESTERDAY 0.00 1.39 1933 0.05 -0.05 0.01
MONTH TO DATE 0.07 0.91 -0.84 1.42
SINCE DEC 1 2.00 2.70 -0.70 4.09
SINCE JAN 1 0.07 0.91 -0.84 1.42
DEGREE DAYS
HEATING
YESTERDAY 35 39 -4 44
MONTH TO DATE 724 695 29 716
SINCE DEC 1 1692 1739 -47 1471
SINCE JUL 1 2398 2823 -425 2423
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 0 0 0 0
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION N (360)
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION N (340)
AVERAGE WIND SPEED 13.6
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 67 1:00 AM
LOWEST 31 11:00 PM
AVERAGE 49
..........................................................
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 32 57 1933
MINIMUM TEMPERATURE (F) 19 -21 1985
SUNRISE AND SUNSET
JANUARY 19 2025.......SUNRISE 7:14 AM CST SUNSET 4:50 PM CST
JANUARY 20 2025.......SUNRISE 7:13 AM CST SUNSET 4:52 PM CST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$