388
CDUS43 KLOT 170633
CLIRFD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
133 AM CDT SAT OCT 17 2026
...............................
..THE ROCKFORD IL CLIMATE SUMMARY FOR OCTOBER 16 2026
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1905 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 58 1:37 PM 87 1938 62 -4 72
MINIMUM 37 11:59 PM 27 1944 42 -5 56
1991
AVERAGE 48 52 -4 64
PRECIPITATION (IN)
YESTERDAY 0.03 0.91 1914 0.08 -0.05 T
MONTH TO DATE 1.92 1.38 0.54 0.36
SINCE SEP 1 9.32 5.00 4.32 1.41
SINCE JAN 1 31.55 31.79 -0.24 22.98
SNOWFALL (IN)
YESTERDAY 0.0 T 1943 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE SEP 1 0.0 0.0 0.0 0.0
SINCE JUL 1 0.0 0.0 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 17 13 4 1
MONTH TO DATE 85 167 -82 79
SINCE SEP 1 134 274 -140 138
SINCE JUL 1 134 285 -151 157
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 19 8 11 42
SINCE SEP 1 165 97 68 153
SINCE JAN 1 912 836 76 1010
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION N (350)
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION N (340)
AVERAGE WIND SPEED 15.0
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 86 12:00 AM
LOWEST 61 6:00 PM
AVERAGE 74
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THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 62 87 1938
1947
1950
MINIMUM TEMPERATURE (F) 41 24 1952
1992
SUNRISE AND SUNSET
OCTOBER 17 2026.......SUNRISE 7:11 AM CDT SUNSET 6:11 PM CDT
OCTOBER 18 2026.......SUNRISE 7:13 AM CDT SUNSET 6:10 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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