944
CDUS43 KLOT 200636
CLILOT
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1236 AM CST TUE JAN 20 2026
...............................
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR JANUARY 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 18 57 2006 31 -13 15
MINIMUM -2 -23 1994 15 -17 0
AVERAGE 8 23 -15 8
PRECIPITATION (IN)
YESTERDAY 0.02 0.85 1995 0.07 -0.05 0.00
MONTH TO DATE 2.30 1.42 0.88 0.28
SINCE DEC 1 4.60 3.57 1.03 2.08
SINCE JAN 1 2.30 1.42 0.88 0.28
SNOWFALL (IN)
YESTERDAY 0.8 6.0 2000 0.3 0.5 0.0
MONTH TO DATE 4.1 6.1 -2.0 7.0
SINCE DEC 1 10.9 13.6 -2.7 8.9
SINCE JUL 1 21.5 14.9 6.6 11.1
SNOW DEPTH 1
DEGREE DAYS
HEATING
YESTERDAY 57 42 15 57
MONTH TO DATE 694 778 -84 846
SINCE DEC 1 1917 1882 35 1893
SINCE JUL 1 2994 3074 -80 2755
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 47 2006
2017
MINIMUM TEMPERATURE (F) 15 -11 1994
SUNRISE AND SUNSET
JANUARY 20 2026.......SUNRISE 7:14 AM CST SUNSET 4:53 PM CST
JANUARY 21 2026.......SUNRISE 7:13 AM CST SUNSET 4:54 PM CST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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