559
CDUS43 KLOT 180650
CLIRFD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
150 AM CDT WED OCT 18 2023
...............................
..THE ROCKFORD IL CLIMATE SUMMARY FOR OCTOBER 17 2023
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1905 TO 2023
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 64 3:17 PM 87 1938 62 2 42
1947
1950
MINIMUM 32 6:19 AM 24 1952 41 -9 34
1992
AVERAGE 48 52 -4 38
PRECIPITATION (IN)
YESTERDAY 0.00 2.01 1998 0.08 -0.08 T
MONTH TO DATE 3.83 1.46 2.37 0.78
SINCE SEP 1 6.02 5.08 0.94 6.62
SINCE JAN 1 27.49 31.87 -4.38 34.71
SNOWFALL (IN)
YESTERDAY 0.0 T 1921 0.0 0.0 T
2022
MONTH TO DATE 0.0 0.0 0.0 T
SINCE SEP 1 0.0 0.0 0.0 T
SINCE JUL 1 0.0 0.0 0.0 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 17 14 3 27
MONTH TO DATE 191 181 10 236
SINCE SEP 1 229 288 -59 348
SINCE JUL 1 232 299 -67 350
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 24 8 16 0
SINCE SEP 1 128 97 31 103
SINCE JAN 1 801 836 -35 971
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 2.8
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 7:00 AM
LOWEST 50 3:00 PM
AVERAGE 75
......................................................
THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 61 86 1950
1953
MINIMUM TEMPERATURE (F) 41 19 1952
SUNRISE AND SUNSET
OCTOBER 18 2023.......SUNRISE 7:12 AM CDT SUNSET 6:10 PM CDT
OCTOBER 19 2023.......SUNRISE 7:13 AM CDT SUNSET 6:09 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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