Climatological Report (Daily)
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
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CDUS43 KLOT 162142
CLIRFD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
442 PM CDT THU OCT 16 2025
...................................
...THE ROCKFORD IL CLIMATE SUMMARY FOR OCTOBER 16 2025...
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 72 2:30 PM 87 1938 62 10 59
MINIMUM 56 7:29 AM 27 1944 42 14 30
1991
AVERAGE 64 52 12 45
PRECIPITATION (IN)
TODAY T 0.91 1914 0.08 -0.08 0.00
MONTH TO DATE 0.36 1.38 -1.02 T
SINCE SEP 1 1.41 5.00 -3.59 2.05
SINCE JAN 1 22.98 31.79 -8.81 31.53
SNOWFALL (IN)
TODAY 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
TODAY 1 13 -12 20
MONTH TO DATE 79 167 -88 129
SINCE SEP 1 138 274 -136 166
SINCE JUL 1 157 285 -128 175
COOLING
TODAY 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 SE (150)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SE (150)
AVERAGE WIND SPEED 5.1
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 80 7:00 AM
LOWEST 51 2:00 PM
AVERAGE 66
..........................................................
THE ROCKFORD IL CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 62 87 1938
1947
1950
MINIMUM TEMPERATURE (F) 41 24 1952
1992
SUNRISE AND SUNSET
OCTOBER 16 2025.......SUNRISE 7:11 AM CDT SUNSET 6:12 PM CDT
OCTOBER 17 2025.......SUNRISE 7:12 AM CDT SUNSET 6:11 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$