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CXUS53 KLOT 011710
CLSRFD

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1110 AM CST MON DEC 01 2025

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

...THE ROCKFORD IL CLIMATE SUMMARY FOR THE SEASON, FROM
9/1/2025 TO 11/30/2025...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1905 TO 2025

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH            103   09/07/1939
 LOW             -10   11/26/1977
HIGHEST           89   09/29                          92  09/21
                       10/03
LOWEST            11   11/30                          11  11/30
AVG. MAXIMUM    65.2               61.6     3.6     67.2
AVG. MINIMUM    42.6               42.0     0.6     43.5
MEAN            53.9               51.8     2.1     55.4
DAYS MAX >= 90     0                2.0    -2.0        2
DAYS MAX <= 32     3                3.0     0.0        3
DAYS MIN <= 32    22               23.5    -1.5       16
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       21.56   1961
 MINIMUM        3.05   1956
TOTALS          4.39               8.52   -4.13     4.88
DAILY AVG.      0.05               0.09   -0.04     0.06
DAYS >= .01       24               26.8    -2.8       16
DAYS >= .10        9               15.7    -6.7        9
DAYS >= .50        3                5.5    -2.5        3
DAYS >= 1.00       0                2.0    -2.0        1
GREATEST
 24 HR. TOTAL   0.83   10/18 TO 10/19               1.31

SNOWFALL (INCHES)
RECORDS
 TOTAL          15.8   2018
TOTALS          10.0                2.5     7.5      0.6
SINCE 7/1       10.0                2.5     7.5       MM
DAYS >= 1.0        2                1.0     1.0        0
GREATEST
 SNOW DEPTH        9   11/30                           0  MM
 24 HR TOTAL     8.0   11/29 TO 11/29                0.6

DEGREE DAYS
HEATING TOTAL   1144               1305    -161      973
 SINCE 7/1      1163               1317    -154       MM
COOLING TOTAL    158                100      58      123
 SINCE 1/1      1015                839     176       MM
................................................................

WIND (MPH)
AVERAGE WIND SPEED              6.7
HIGHEST WIND SPEED/DIRECTION    36/270    DATE  09/21
HIGHEST GUST SPEED/DIRECTION    53/240    DATE  11/26

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.53
NUMBER OF DAYS FAIR           29
NUMBER OF DAYS PC             35
NUMBER OF DAYS CLOUDY         27

AVERAGE RH (PERCENT)     69

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              8     MIXED PRECIP               0
HEAVY RAIN                3     RAIN                       7
LIGHT RAIN               30     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                1     SNOW                       1
LIGHT SNOW                7     SLEET                      0
FOG                      42     FOG W/VIS <= 1/4 MILE      2
HAZE                      6

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

$$