Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS43 KLOT 302133
CLIMDW
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
433 PM CDT TUE APR 30 2024
...................................
...THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR APRIL 30 2024...
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1928 TO 2024
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
TODAY
MAXIMUM 74 2:59 PM 92 1942 66 8 50
MINIMUM 50 5:26 AM 31 1931 46 4 40
AVERAGE 62 56 6 45
PRECIPITATION (IN)
TODAY 0.00 2.15 1970 0.16 -0.16 0.16
MONTH TO DATE 4.48 3.57 0.91 1.55
SINCE MAR 1 8.48 5.45 3.03 3.59
SINCE JAN 1 11.46 8.39 3.07 8.94
DEGREE DAYS
HEATING
TODAY 3 10 -7 20
MONTH TO DATE 344 440 -96 393
SINCE MAR 1 946 1228 -282 1187
SINCE JUL 1 4495 5551 -1056 5091
COOLING
TODAY 0 1 -1 0
MONTH TO DATE 17 9 8 26
SINCE MAR 1 17 11 6 26
SINCE JAN 1 17 11 6 26
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION W (250)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 6.3
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 77 6:00 AM
LOWEST 43 2:00 PM
AVERAGE 60
..........................................................
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 66 90 1951
MINIMUM TEMPERATURE (F) 47 30 1943
SUNRISE AND SUNSET
APRIL 30 2024.........SUNRISE 5:48 AM CDT SUNSET 7:49 PM CDT
MAY 1 2024...........SUNRISE 5:47 AM CDT SUNSET 7:50 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$