457
CDUS43 KLOT 010640
CLILOT
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
140 AM CDT FRI MAY 01 2026
...............................
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR APRIL 30 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 59 87 2001 67 -8 63
MINIMUM 35 34 1994 45 -10 46
2005
2008
AVERAGE 47 56 -9 55
PRECIPITATION (IN)
YESTERDAY 0.15 1.40 2019 0.17 -0.02 0.04
MONTH TO DATE 5.68 4.11 1.57 3.92
SINCE MAR 1 10.72 6.82 3.90 7.84
SINCE JAN 1 13.35 10.99 2.36 9.26
SNOWFALL (IN)
YESTERDAY 0.0 T 1994 0.0 0.0 0.0
2022
MONTH TO DATE 0.0 0.9 -0.9 T
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 18 10 8 10
MONTH TO DATE 336 450 -114 423
SINCE MAR 1 974 1256 -282 1063
SINCE JUL 1 5555 5862 -307 5401
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 13 7 6 6
SINCE MAR 1 13 10 3 6
SINCE JAN 1 13 10 3 6
........................................................
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 67 88 1992
MINIMUM TEMPERATURE (F) 45 32 2005
SUNRISE AND SUNSET
MAY 1 2026...........SUNRISE 5:49 AM CDT SUNSET 7:50 PM CDT
MAY 2 2026...........SUNRISE 5:48 AM CDT SUNSET 7:52 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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