Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS43 KLOT 010652
CLIMDW
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
152 AM CDT TUE OCT 01 2024
...................................
...THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR SEPTEMBER 30 2024...
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)
YESTERDAY
MAXIMUM 78 2:46 PM 92 1971 71 7 83
MINIMUM 64 6:04 AM 34 1984 53 11 59
AVERAGE 71 62 9 71
PRECIPITATION (IN)
YESTERDAY 0.00 0.76 1977 0.09 -0.09 0.00
MONTH TO DATE 1.89 2.77 -0.88 3.60
SINCE SEP 1 1.89 2.77 -0.88 3.60
SINCE JAN 1 31.36 26.80 4.56 29.21
DEGREE DAYS
HEATING
YESTERDAY 0 5 -5 0
MONTH TO DATE 10 59 -49 15
SINCE SEP 1 10 59 -49 15
SINCE JUL 1 10 63 -53 16
COOLING
YESTERDAY 6 2 4 6
MONTH TO DATE 219 136 83 137
SINCE SEP 1 219 136 83 137
SINCE JAN 1 1342 1092 250 1099
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION E (80)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION E (80)
AVERAGE WIND SPEED 5.7
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 84 11:00 PM
LOWEST 58 1:00 PM
AVERAGE 71
..........................................................
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 70 92 1971
MINIMUM TEMPERATURE (F) 53 32 1974
SUNRISE AND SUNSET
OCTOBER 1 2024.......SUNRISE 6:48 AM CDT SUNSET 6:32 PM CDT
OCTOBER 2 2024.......SUNRISE 6:50 AM CDT SUNSET 6:30 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$