638
CXUS53 KDVN 012239
CLMDBQ

CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
439 PM CST THU JAN 01 2026

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

...THE DUBUQUE IA CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2025...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1873 TO 2025

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE
                                          NORMAL
..............................................................
TEMPERATURE (F)
RECORD
 HIGH             69   12/15/2021
 LOW             -25   12/24/1983
HIGHEST           48   12/23         36      12
LOWEST            -7   12/04         12     -19
                       12/14
AVG. MAXIMUM    30.8               31.8    -1.0
AVG. MINIMUM    13.5               17.2    -3.7
MEAN            22.1               24.5    -2.4
DAYS MAX >= 90     0                0.0     0.0
DAYS MAX <= 32    16               15.4     0.6
DAYS MIN <= 32    28               28.7    -0.7
DAYS MIN <= 0      5                3.4     1.6

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        4.61   2007
 MINIMUM        0.24   1939
TOTALS          0.96               1.80   -0.84
DAILY AVG.      0.03               0.06   -0.03
DAYS >= .01       11                9.1     1.9
DAYS >= .10        5
DAYS >= .50        0
DAYS >= 1.00       0                0.2    -0.2
GREATEST
 24 HR. TOTAL   0.27   12/28 TO 12/28

SNOWFALL (INCHES)
RECORDS
 TOTAL          37.6   2000
TOTALS           8.5               10.3    -1.8
SINCE 7/1       21.2               13.6     7.6
SNOWDEPTH AVG.     3
DAYS >= TRACE     12                6.3     5.7
DAYS >= 1.0        3                3.3    -0.3
GREATEST
 SNOW DEPTH       10R  12/07
 24 HR TOTAL      MM

DEGREE DAYS
HEATING TOTAL   1323               1255      68
 SINCE 7/1      2507               2754    -247
COOLING TOTAL      0                  0       0
 SINCE 1/1       904                637     267
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              11.4
HIGHEST WIND SPEED/DIRECTION    37/300    DATE  12/28
                                37/280          12/29
HIGHEST GUST SPEED/DIRECTION    54/290    DATE  12/28

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.59
NUMBER OF DAYS FAIR            8
NUMBER OF DAYS PC              9
NUMBER OF DAYS CLOUDY         14

AVERAGE RH (PERCENT)     79

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     HAIL                       0
SLEET                     0     FOG                       20
FOG W/VIS <= 1/4 MILE     6     HAZE                      13

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

$$

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NOTE: SUPPLEMENTAL CLIMATE DATA WAS USED FROM A NEARBY
CLIMATOLOGICALLY REPRESENTATIVE STATION.

PARAMETER   DATE
---------   ----
   SNW      ALL OBSERVED SNW ABOVE
   WTR      12/06

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