939
CDUS43 KLOT 162143
CLILOT
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
443 PM CDT SAT MAY 16 2026
...............................
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR MAY 16 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 80 90 2001 73 7 88
MINIMUM 43 32 1997 50 -7 57
AVERAGE 62 61 1 73
PRECIPITATION (IN)
TODAY 0.10 1.04 2019 0.15 -0.05 0.00
MONTH TO DATE 0.65 2.50 -1.85 0.50
SINCE MAR 1 11.37 9.32 2.05 8.34
SINCE JAN 1 14.00 13.49 0.51 9.76
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 3 6 -3 0
MONTH TO DATE 185 122 63 97
SINCE MAR 1 1159 1376 -217 1160
SINCE JUL 1 5740 5982 -242 5498
COOLING
TODAY 0 2 -2 8
MONTH TO DATE 0 22 -22 38
SINCE MAR 1 13 32 -19 44
SINCE JAN 1 13 32 -19 44
........................................................
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 89 1996
MINIMUM TEMPERATURE (F) 51 35 2002
SUNRISE AND SUNSET
MAY 16 2026...........SUNRISE 5:32 AM CDT SUNSET 8:06 PM CDT
MAY 17 2026...........SUNRISE 5:31 AM CDT SUNSET 8:07 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