299
CDUS43 KLOT 202136
CLILOT
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
436 PM CDT WED MAY 20 2026
...............................
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR MAY 20 2026
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 61 91 2012 74 -13 57
MINIMUM 53 35 2002 52 1 49
AVERAGE 57 63 -6 53
PRECIPITATION (IN)
TODAY 0.00 0.94 2013 0.16 -0.16 0.78
MONTH TO DATE 0.94 3.13 -2.19 1.28
SINCE MAR 1 11.66 9.95 1.71 9.12
SINCE JAN 1 14.29 14.12 0.17 10.54
SNOWFALL (IN)
TODAY 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
TODAY 8 5 3 12
MONTH TO DATE 190 142 48 136
SINCE MAR 1 1164 1396 -232 1199
SINCE JUL 1 5745 6002 -257 5537
COOLING
TODAY 0 2 -2 0
MONTH TO DATE 20 30 -10 38
SINCE MAR 1 33 40 -7 44
SINCE JAN 1 33 40 -7 44
........................................................
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 89 2024
MINIMUM TEMPERATURE (F) 52 32 2002
SUNRISE AND SUNSET
MAY 20 2026...........SUNRISE 5:28 AM CDT SUNSET 8:10 PM CDT
MAY 21 2026...........SUNRISE 5:28 AM CDT SUNSET 8:11 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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