Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS43 KLOT 202137
CLIMDW
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
437 PM CDT MON MAY 20 2024
...................................
...THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR MAY 20 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 85 2:53 PM 95 1977 73 12 70
MINIMUM 63 12:28 AM 36 1981 53 10 50
AVERAGE 74 63 11 60
PRECIPITATION (IN)
TODAY 0.15 2.54 1975 0.13 0.02 0.00
MONTH TO DATE 3.50 2.66 0.84 0.59
SINCE MAR 1 11.98 8.11 3.87 4.18
SINCE JAN 1 14.96 11.05 3.91 9.53
DEGREE DAYS
HEATING
TODAY 0 5 -5 5
MONTH TO DATE 40 139 -99 99
SINCE MAR 1 985 1366 -381 1286
SINCE JUL 1 4534 5689 -1155 5190
COOLING
TODAY 9 3 6 0
MONTH TO DATE 55 33 22 26
SINCE MAR 1 72 44 28 52
SINCE JAN 1 72 44 28 52
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 9.9
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 60 7:00 AM
LOWEST 40 11:00 AM
AVERAGE 50
..........................................................
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 94 1934
MINIMUM TEMPERATURE (F) 54 34 2002
SUNRISE AND SUNSET
MAY 20 2024...........SUNRISE 5:26 AM CDT SUNSET 8:10 PM CDT
MAY 21 2024...........SUNRISE 5:25 AM CDT SUNSET 8:11 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$