Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS43 KLOT 092132
CLIMDW
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
432 PM CDT SUN MAR 09 2025
...................................
...THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR MARCH 9 2025...
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 59 2:59 PM 69 1974 45 14 47
2021
MINIMUM 33 6:14 AM 3 1932 30 3 34
AVERAGE 46 37 9 41
PRECIPITATION (IN)
TODAY 0.00 1.41 1998 0.06 -0.06 T
MONTH TO DATE 1.04 0.55 0.49 1.88
SINCE MAR 1 1.04 0.55 0.49 1.88
SINCE JAN 1 2.40 3.49 -1.09 4.86
DEGREE DAYS
HEATING
TODAY 19 28 -9 24
MONTH TO DATE 237 264 -27 159
SINCE MAR 1 237 264 -27 159
SINCE JUL 1 4175 4587 -412 3708
COOLING
TODAY 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 22 HIGHEST WIND DIRECTION W (250)
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 10.1
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 72 7:00 AM
LOWEST 33 3:00 PM
AVERAGE 53
..........................................................
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 45 70 1955
MINIMUM TEMPERATURE (F) 30 5 1933
2003
SUNRISE AND SUNSET
MARCH 9 2025.........SUNRISE 7:12 AM CDT SUNSET 6:51 PM CDT
MARCH 10 2025.........SUNRISE 7:11 AM CDT SUNSET 6:52 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$