811
CDUS43 KLOT 200642
CLILOT
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
142 AM CDT MON APR 20 2026
...............................
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR APRIL 19 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 51 81 2005 62 -11 59
MINIMUM 33 31 2022 41 -8 45
AVERAGE 42 52 -10 52
PRECIPITATION (IN)
YESTERDAY 0.01 1.05 1993 0.15 -0.14 T
MONTH TO DATE 4.58 2.39 2.19 2.63
SINCE MAR 1 9.62 5.10 4.52 6.55
SINCE JAN 1 12.25 9.27 2.98 7.97
SNOWFALL (IN)
YESTERDAY 0.0 T 2013 0.0 0.0 0.0
2018
MONTH TO DATE 0.0 0.7 -0.7 T
SINCE MAR 1 6.0 4.9 1.1 2.7
SINCE JUL 1 30.7 33.0 -2.3 17.5
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 23 14 9 13
MONTH TO DATE 237 322 -85 341
SINCE MAR 1 875 1128 -253 981
SINCE JUL 1 5456 5734 -278 5319
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 13 0 13 2
SINCE MAR 1 13 3 10 2
SINCE JAN 1 13 3 10 2
........................................................
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 63 78 2014
2023
MINIMUM TEMPERATURE (F) 41 29 2013
SUNRISE AND SUNSET
APRIL 20 2026.........SUNRISE 6:05 AM CDT SUNSET 7:38 PM CDT
APRIL 21 2026.........SUNRISE 6:03 AM CDT SUNSET 7:40 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page