267
CDUS43 KLOT 182136
CLILOT
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
436 PM CDT SUN MAY 18 2025
...............................
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR MAY 18 2025
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1992 TO 2025
WEATHER ITEM OBSERVED RECORD YEAR NORMAL DEPARTURE LAST
VALUE VALUE VALUE FROM YEAR
NORMAL
........................................................
TEMPERATURE (F)
TODAY
MAXIMUM 69 93 1998 73 -4 84
MINIMUM 47 31 2002 51 -4 59
AVERAGE 58 62 -4 72
PRECIPITATION (IN)
TODAY 0.00 1.22 2000 0.16 -0.16 0.00
MONTH TO DATE 0.50 2.81 -2.31 3.93
SINCE MAR 1 8.34 9.63 -1.29 15.57
SINCE JAN 1 9.76 13.80 -4.04 19.42
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 2.7 5.1 -2.4 0.6
SINCE JUL 1 17.5 33.2 -15.7 18.7
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 7 5 2 0
MONTH TO DATE 108 132 -24 50
SINCE MAR 1 1171 1386 -215 1068
SINCE JUL 1 5509 5992 -483 5028
COOLING
TODAY 0 2 -2 7
MONTH TO DATE 38 26 12 19
SINCE MAR 1 44 36 8 35
SINCE JAN 1 44 36 8 35
........................................................
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 92 1996
MINIMUM TEMPERATURE (F) 51 38 1993
SUNRISE AND SUNSET
MAY 18 2025...........SUNRISE 5:30 AM CDT SUNSET 8:08 PM CDT
MAY 19 2025...........SUNRISE 5:29 AM CDT SUNSET 8:09 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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