161
CXUS53 KDVN 011020
CLMDBQ

CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
420 AM CST SUN NOV 01 2026

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

...THE DUBUQUE IA CLIMATE SUMMARY FOR THE MONTH OF OCTOBER 2026...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1873 TO 2026

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE
                                          NORMAL
..............................................................
TEMPERATURE (F)
RECORD
 HIGH             90   10/03/1997
 LOW              10   10/30/1925
HIGHEST           86   10/12         66      20
LOWEST            30   10/17         35      -5
AVG. MAXIMUM    68.4               59.9     8.5
AVG. MINIMUM    47.0               39.9     7.1
MEAN            57.7               49.9     7.8
DAYS MAX >= 90     0                0.0     0.0
DAYS MAX <= 32     0                0.1    -0.1
DAYS MIN <= 32     1                6.8    -5.8
DAYS MIN <= 0      0                0.0     0.0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        8.58   1967
 MINIMUM           T   1964
TOTALS          1.23               2.93   -1.70
DAILY AVG.      0.04               0.09   -0.05
DAYS >= .01        7                8.9    -1.9
DAYS >= .10        2
DAYS >= .50        1
DAYS >= 1.00       0                0.7    -0.7
GREATEST
 24 HR. TOTAL   0.59   10/01

SNOWFALL (INCHES)
RECORDS
 TOTAL           9.2   2019
TOTALS           0.0                0.5    -0.5
SINCE 7/1        0.0                0.5    -0.5
SNOWDEPTH AVG.     0
DAYS >= TRACE      0                0.5    -0.5
DAYS >= 1.0        0                0.1    -0.1
GREATEST
 SNOW DEPTH        0
 24 HR TOTAL      MM

DEGREE DAYS
HEATING TOTAL    236                475    -239
 SINCE 7/1       299                641    -342
COOLING TOTAL     18                  7      11
 SINCE 1/1       879                637     242
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              8.2
HIGHEST WIND SPEED/DIRECTION    28/320    DATE  10/15
HIGHEST GUST SPEED/DIRECTION    39/310    DATE  10/15

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.21
NUMBER OF DAYS FAIR           24
NUMBER OF DAYS PC              4
NUMBER OF DAYS CLOUDY          3

AVERAGE RH (PERCENT)     68

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              3     HAIL                       0
SLEET                     0     FOG                        7
FOG W/VIS <= 1/4 MILE     0     HAZE                       1

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

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