Climatological Report (Daily)
Issued by NWS Chicago, IL

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116
CDUS43 KLOT 031330
CLIRFD

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
830 AM CDT FRI OCT 03 2025

...................................

...THE ROCKFORD IL CLIMATE SUMMARY FOR OCTOBER 2 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         85   3:40 PM  91    1922  69     16       71
  MINIMUM         56   6:26 AM  23    2003  47      9       40
  AVERAGE         71                        58     13       56

PRECIPITATION (IN)
  YESTERDAY        0.00          2.69 1893   0.09  -0.09     0.00
  MONTH TO DATE    0.00                      0.19  -0.19     0.00
  SINCE SEP 1      1.05                      3.81  -2.76     2.05
  SINCE JAN 1     22.62                     30.60  -7.98    31.53

SNOWFALL (IN)
  YESTERDAY        0.0           0.0    MM   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        0                         8     -8        9
  MONTH TO DATE    0                        16    -16       16
  SINCE SEP 1     59                       123    -64       53
  SINCE JUL 1     78                       134    -56       62

 COOLING
  YESTERDAY        6                         1      5        0
  MONTH TO DATE   12                         2     10        0
  SINCE SEP 1    123                        91     32      106
  SINCE JAN 1    980                       830    150      941
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION     S (190)
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION    SW (230)
  AVERAGE WIND SPEED     3.0


SKY COVER
  AVERAGE SKY COVER 0.5


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    86          12:00 AM
 LOWEST     36           2:00 PM
 AVERAGE    61

..........................................................


THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   68        90      1922
                                             1997
 MINIMUM TEMPERATURE (F)   46        28      1952
                                             1974


SUNRISE AND SUNSET
OCTOBER  3 2025.......SUNRISE   6:56 AM CDT   SUNSET   6:34 PM CDT
OCTOBER  4 2025.......SUNRISE   6:57 AM CDT   SUNSET   6:32 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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