Climatological Report (Daily)
Issued by NWS
Issued by NWS
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875
CDUS43 KLOT 182135
CLIMDW
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
435 PM CDT SAT MAY 18 2024
...................................
...THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR MAY 18 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 87 2:42 PM 93 1934 72 15 75
1962
1996
MINIMUM 61 4:09 AM 34 2002 53 8 47
AVERAGE 74 62 12 61
PRECIPITATION (IN)
TODAY 0.00 0.79 1986 0.14 -0.14 0.00
MONTH TO DATE 3.35 2.39 0.96 0.53
SINCE MAR 1 11.83 7.84 3.99 4.12
SINCE JAN 1 14.81 10.78 4.03 9.47
DEGREE DAYS
HEATING
TODAY 0 5 -5 4
MONTH TO DATE 40 129 -89 94
SINCE MAR 1 985 1356 -371 1281
SINCE JUL 1 4534 5679 -1145 5185
COOLING
TODAY 9 2 7 0
MONTH TO DATE 41 28 13 26
SINCE MAR 1 58 39 19 52
SINCE JAN 1 58 39 19 52
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 6.0
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 84 6:00 AM
LOWEST 37 3:00 PM
AVERAGE 61
..........................................................
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 72 95 1934
MINIMUM TEMPERATURE (F) 53 37 1929
1937
SUNRISE AND SUNSET
MAY 18 2024...........SUNRISE 5:28 AM CDT SUNSET 8:08 PM CDT
MAY 19 2024...........SUNRISE 5:27 AM CDT SUNSET 8:09 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$