395
CXUS53 KLOT 011902
CLSRFD

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
202 PM CDT TUE SEP 01 2026

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

...THE ROCKFORD IL CLIMATE SUMMARY FOR THE SEASON, FROM
6/1/2026 TO 8/31/2026...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1905 TO 2026

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH            112   07/14/1936
 LOW              35   06/05/1945
                       06/04/1945
                       08/30/1915
HIGHEST           96   07/27                          94  06/22
LOWEST            45   06/03                          43  06/01
AVG. MAXIMUM    82.1               82.2    -0.1     83.7
AVG. MINIMUM    61.9               61.7     0.2     62.9
MEAN            72.0               71.9     0.1     73.3
DAYS MAX >= 90    12               13.0    -1.0       19
DAYS MAX <= 32     0                0.0     0.0        0
DAYS MIN <= 32     0                0.0     0.0        0
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       25.76   1972
 MINIMUM        3.82   1927
TOTALS         11.25              13.23   -1.98    13.17
DAILY AVG.      0.13               0.14   -0.01     0.14
DAYS >= .01       29               29.8    -0.8       30
DAYS >= .10       19               20.0    -1.0       17
DAYS >= .50        8                8.7    -0.7       10
DAYS >= 1.00       3                3.6    -0.6        5
GREATEST
 24 HR. TOTAL   2.34   06/10 TO 06/11               1.79

SNOWFALL (INCHES)
RECORDS
 TOTAL             T   2014
TOTALS           0.0                0.0     0.0      0.0
SINCE 7/1        0.0                0.0     0.0      0.0
DAYS >= 1.0        0                0.0     0.0        0
GREATEST
 SNOW DEPTH        0                                   0  MM
 24 HR TOTAL       0                                 0.0

DEGREE DAYS
HEATING TOTAL     12                 39     -27       28
 SINCE 7/1         0                  6      -6       19
COOLING TOTAL    679                678       1      819
 SINCE 1/1       747                739       8      857
................................................................

WIND (MPH)
AVERAGE WIND SPEED              6.1
HIGHEST WIND SPEED/DIRECTION    33/250    DATE  08/11
HIGHEST GUST SPEED/DIRECTION    45/250    DATE  08/11

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.57
NUMBER OF DAYS FAIR           17
NUMBER OF DAYS PC             52
NUMBER OF DAYS CLOUDY         23

AVERAGE RH (PERCENT)     74

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             26     MIXED PRECIP               0
HEAVY RAIN                8     RAIN                      13
LIGHT RAIN               38     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      47     FOG W/VIS <= 1/4 MILE      2
HAZE                     17

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

$$