254
CDUS43 KLOT 182132
CLIMDW
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
432 PM CDT THU MAY 18 2023
...............................
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR MAY 18 2023
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1928 TO 2023
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 75 2:59 PM 93 1934 72 3 64
1962
1996
MINIMUM 47 2:55 AM 34 2002 53 -6 55
AVERAGE 61 62 -1 60
PRECIPITATION (IN)
TODAY 0.00 0.79 1986 0.14 -0.14 0.35
MONTH TO DATE 0.53 2.39 -1.86 2.04
SINCE MAR 1 4.12 7.84 -3.72 9.36
SINCE JAN 1 9.47 10.78 -1.31 12.49
DEGREE DAYS
HEATING
TODAY 4 5 -1 5
MONTH TO DATE 94 129 -35 106
SINCE MAR 1 1281 1356 -75 1263
SINCE JUL 1 5185 5679 -494 5290
COOLING
TODAY 0 2 -2 0
MONTH TO DATE 26 28 -2 98
SINCE MAR 1 52 39 13 107
SINCE JAN 1 52 39 13 107
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SE (140)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SE (140)
AVERAGE WIND SPEED 6.9
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 80 3:00 AM
LOWEST 22 2:00 PM
AVERAGE 51
......................................................
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 2023...........SUNRISE 5:28 AM CDT SUNSET 8:07 PM CDT
MAY 19 2023...........SUNRISE 5:28 AM CDT SUNSET 8:08 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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