086
CDUS43 KLOT 180633
CLIRFD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1233 AM CST WED DEC 18 2024
...............................
..THE ROCKFORD IL CLIMATE SUMMARY FOR DECEMBER 17 2024
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1905 TO 2024
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 39 2:40 PM 50 1941 34 5 43
1977
2006
MINIMUM 32 9:42 PM -12 1945 20 12 33
AVERAGE 36 27 9 38
PRECIPITATION (IN)
YESTERDAY T 0.80 1921 0.06 -0.06 T
MONTH TO DATE 0.46 1.14 -0.68 1.71
SINCE DEC 1 0.46 1.14 -0.68 1.71
SINCE JAN 1 34.82 36.45 -1.63 31.04
SNOWFALL (IN)
YESTERDAY T 3.8 1951 0.4 -0.4 T
MONTH TO DATE 0.3 5.0 -4.7 0.9
SINCE DEC 1 0.3 5.0 -4.7 0.9
SINCE JUL 1 0.9 7.5 -6.6 2.4
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 29 38 -9 27
MONTH TO DATE 638 608 30 482
SINCE DEC 1 638 608 30 482
SINCE JUL 1 1620 1924 -304 1699
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 958 839 119 805
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 7.5
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT SNOW
RELATIVE HUMIDITY (PERCENT)
HIGHEST 85 9:00 PM
LOWEST 69 12:00 PM
AVERAGE 77
......................................................
THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 33 55 1941
MINIMUM TEMPERATURE (F) 20 -17 1983
SUNRISE AND SUNSET
DECEMBER 18 2024......SUNRISE 7:20 AM CST SUNSET 4:26 PM CST
DECEMBER 19 2024......SUNRISE 7:21 AM CST SUNSET 4:27 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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