Climatological Report (Daily)
Issued by NWS
Issued by NWS
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904
CDUS43 KLOT 110631
CLIMDW
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
131 AM CDT TUE MAR 11 2025
...................................
...THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR MARCH 10 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 70R 3:40 PM 70 1955 45 25 49
MINIMUM 41 6:54 AM 5 1933 30 11 31
2003
AVERAGE 56 38 18 40
PRECIPITATION (IN)
YESTERDAY 0.00 1.12 2009 0.06 -0.06 0.00
MONTH TO DATE 1.04 0.61 0.43 1.88
SINCE MAR 1 1.04 0.61 0.43 1.88
SINCE JAN 1 2.40 3.55 -1.15 4.86
DEGREE DAYS
HEATING
YESTERDAY 9 28 -19 25
MONTH TO DATE 246 292 -46 184
SINCE MAR 1 246 292 -46 184
SINCE JUL 1 4184 4615 -431 3733
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 21 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 11.8
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 60 7:00 AM
LOWEST 23 5:00 PM
AVERAGE 42
..........................................................
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 46 76 1990
MINIMUM TEMPERATURE (F) 30 3 1979
SUNRISE AND SUNSET
MARCH 11 2025.........SUNRISE 7:09 AM CDT SUNSET 6:53 PM CDT
MARCH 12 2025.........SUNRISE 7:07 AM CDT SUNSET 6:55 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$