544
CDUS43 KLOT 172134
CLIMDW
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
434 PM CDT WED MAY 17 2023
...............................
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR MAY 17 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 63 1:12 PM 94 1962 72 -9 67
MINIMUM 47 5:16 AM 36 1929 52 -5 54
1973
AVERAGE 55 62 -7 61
PRECIPITATION (IN)
TODAY 0.00 3.67 2020 0.13 -0.13 T
MONTH TO DATE 0.53 2.25 -1.72 1.69
SINCE MAR 1 4.12 7.70 -3.58 9.01
SINCE JAN 1 9.47 10.64 -1.17 12.14
DEGREE DAYS
HEATING
TODAY 10 5 5 4
MONTH TO DATE 90 124 -34 101
SINCE MAR 1 1277 1351 -74 1258
SINCE JUL 1 5181 5674 -493 5285
COOLING
TODAY 0 2 -2 0
MONTH TO DATE 26 26 0 98
SINCE MAR 1 52 37 15 107
SINCE JAN 1 52 37 15 107
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NE (30)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NE (40)
AVERAGE WIND SPEED 12.8
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 71 6:00 AM
LOWEST 44 2:00 PM
AVERAGE 58
......................................................
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 72 93 1934
1962
1996
MINIMUM TEMPERATURE (F) 53 34 2002
SUNRISE AND SUNSET
MAY 17 2023...........SUNRISE 5:29 AM CDT SUNSET 8:06 PM CDT
MAY 18 2023...........SUNRISE 5:28 AM CDT SUNSET 8:07 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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