Climatological Report (Daily)
Issued by NWS Chicago, IL

Home |  Current Version |  Previous Version |  Text Only |  Print | Product List |  Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
763
CDUS43 KLOT 040634
CLIRFD

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
134 AM CDT SUN OCT 04 2026

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

...THE ROCKFORD IL CLIMATE SUMMARY FOR OCTOBER 3 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         71   3:33 PM  90    1922  68      3       89
                                      1997
  MINIMUM         41   6:25 AM  28    1952  46     -5       57
                                      1974
  AVERAGE         56                        57     -1       73

PRECIPITATION (IN)
  YESTERDAY        T             1.21 1953   0.10  -0.10     0.00
  MONTH TO DATE    1.35                      0.29   1.06     0.00
  SINCE SEP 1      8.75                      3.91   4.84     1.05
  SINCE JAN 1     30.98                     30.70   0.28    22.62

SNOWFALL (IN)
  YESTERDAY        0.0           T    1927   0.0    0.0      0.0
                                      1951
  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                         8      1        0
  MONTH TO DATE   22                        24     -2        0
  SINCE SEP 1     71                       131    -60       59
  SINCE JUL 1     71                       142    -71       78

 COOLING
  YESTERDAY        0                         1     -1        8
  MONTH TO DATE    0                         3     -3       20
  SINCE SEP 1    146                        92     54      131
  SINCE JAN 1    893                       831     62      988
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     S (180)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION    SE (140)
  AVERAGE WIND SPEED     4.7


SKY COVER
  AVERAGE SKY COVER 0.2


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           2:00 AM
 LOWEST     38           3:00 PM
 AVERAGE    69

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


THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   68        90      1922
 MINIMUM TEMPERATURE (F)   46        24      1989


SUNRISE AND SUNSET
OCTOBER  4 2026.......SUNRISE   6:57 AM CDT   SUNSET   6:33 PM CDT
OCTOBER  5 2026.......SUNRISE   6:58 AM CDT   SUNSET   6:31 PM CDT


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




$$