643
CDUS43 KLOT 150639
CLILOT
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1239 AM CST THU JAN 15 2026
...............................
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR JANUARY 14 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 39 44 2016 31 8 16
MINIMUM 16 -14 2024 16 0 -1
AVERAGE 28 24 4 8
PRECIPITATION (IN)
YESTERDAY 0.08 0.80 1995 0.07 0.01 0.05
MONTH TO DATE 2.21 1.07 1.14 0.27
SINCE DEC 1 4.51 3.22 1.29 2.07
SINCE JAN 1 2.21 1.07 1.14 0.27
SNOWFALL (IN)
YESTERDAY 1.6 5.4 2009 0.3 1.3 1.8
MONTH TO DATE 1.6 4.4 -2.8 6.6
SINCE DEC 1 8.4 11.9 -3.5 8.5
SINCE JUL 1 19.0 13.2 5.8 10.7
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 37 41 -4 57
MONTH TO DATE 453 568 -115 624
SINCE DEC 1 1676 1672 4 1671
SINCE JUL 1 2753 2864 -111 2533
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 0 0 0 0
........................................................
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 31 44 2000
MINIMUM TEMPERATURE (F) 16 -21 2009
SUNRISE AND SUNSET
JANUARY 15 2026.......SUNRISE 7:17 AM CST SUNSET 4:47 PM CST
JANUARY 16 2026.......SUNRISE 7:16 AM CST SUNSET 4:48 PM CST
- 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