Climatological Report (Daily)
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
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142
CDUS43 KLOT 120635
CLIRFD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
135 AM CDT SUN OCT 12 2025
...................................
...THE ROCKFORD IL CLIMATE SUMMARY FOR OCTOBER 11 2025...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1905 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 70 1:55 PM 88 1920 65 5 82
MINIMUM 42 6:39 AM 25 2009 44 -2 45
AVERAGE 56 54 2 64
PRECIPITATION (IN)
YESTERDAY 0.00 1.79 1912 0.08 -0.08 0.00
MONTH TO DATE 0.31 0.97 -0.66 T
SINCE SEP 1 1.36 4.59 -3.23 2.05
SINCE JAN 1 22.93 31.38 -8.45 31.53
SNOWFALL (IN)
YESTERDAY 0.0 T 1917 0.0 0.0 0.0
2006
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 9 11 -2 1
MONTH TO DATE 51 105 -54 59
SINCE SEP 1 110 212 -102 96
SINCE JUL 1 129 223 -94 105
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 42 8 34 2
SINCE SEP 1 153 97 56 108
SINCE JAN 1 1010 836 174 943
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION E (100)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION E (90)
AVERAGE WIND SPEED 4.6
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 11:00 PM
LOWEST 40 1:00 PM
AVERAGE 70
..........................................................
THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 64 85 1930
2008
MINIMUM TEMPERATURE (F) 43 24 1987
1988
SUNRISE AND SUNSET
OCTOBER 12 2025.......SUNRISE 7:06 AM CDT SUNSET 6:19 PM CDT
OCTOBER 13 2025.......SUNRISE 7:07 AM CDT SUNSET 6:17 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$