Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS43 KLOT 200631
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
131 AM CDT MON MAY 20 2024
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR MAY 19 2024...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1871 TO 2024
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 76 8:59 AM 94 1975 72 4 76
1977
MINIMUM 62 11:34 PM 36 1894 52 10 54
1993
AVERAGE 69 62 7 65
PRECIPITATION (IN)
YESTERDAY 0.00 1.53 1949 0.15 -0.15 0.03
MONTH TO DATE 3.05 2.81 0.24 0.42
SINCE MAR 1 10.11 9.01 1.10 6.24
SINCE JAN 1 14.26 12.97 1.29 12.67
SNOWFALL (IN)
YESTERDAY 0.0 0.0 MM 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE MAR 1 1.0 6.8 -5.8 2.3
SINCE JUL 1 22.2 38.4 -16.2 20.2
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 6 -6 0
MONTH TO DATE 54 147 -93 108
SINCE MAR 1 1067 1423 -356 1326
SINCE JUL 1 4755 5892 -1137 5361
COOLING
YESTERDAY 4 2 2 0
MONTH TO DATE 32 26 6 22
SINCE MAR 1 41 36 5 47
SINCE JAN 1 41 36 5 47
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NE (40)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 9.1
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 71 4:00 AM
LOWEST 33 9:00 AM
AVERAGE 52
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 72 95 1977
MINIMUM TEMPERATURE (F) 52 33 2002
SUNRISE AND SUNSET
MAY 20 2024...........SUNRISE 5:26 AM CDT SUNSET 8:11 PM CDT
MAY 21 2024...........SUNRISE 5:25 AM CDT SUNSET 8:12 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$