819
CDUS43 KLOT 020635
CLILOT
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
135 AM CDT SAT MAY 02 2026
...............................
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR MAY 1 2026
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1992 TO 2026
WEATHER ITEM OBSERVED RECORD YEAR NORMAL DEPARTURE LAST
VALUE VALUE VALUE FROM YEAR
NORMAL
........................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 50 88 1992 67 -17 70
MINIMUM 34 32 2005 45 -11 53
AVERAGE 42 56 -14 62
PRECIPITATION (IN)
YESTERDAY T 0.90 2019 0.16 -0.16 0.44
MONTH TO DATE T 0.16 -0.16 0.44
SINCE MAR 1 10.72 6.98 3.74 8.28
SINCE JAN 1 13.35 11.15 2.20 9.70
SNOWFALL (IN)
YESTERDAY 0.0 MM MM 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE MAR 1 6.0 5.1 0.9 2.7
SINCE JUL 1 30.7 33.2 -2.5 17.5
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 23 10 13 3
MONTH TO DATE 23 10 13 3
SINCE MAR 1 997 1264 -267 1066
SINCE JUL 1 5578 5870 -292 5404
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 0 1 -1 0
SINCE MAR 1 13 11 2 6
SINCE JAN 1 13 11 2 6
........................................................
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 67 86 2018
MINIMUM TEMPERATURE (F) 45 32 2005
SUNRISE AND SUNSET
MAY 2 2026...........SUNRISE 5:48 AM CDT SUNSET 7:52 PM CDT
MAY 3 2026...........SUNRISE 5:46 AM CDT SUNSET 7:53 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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