301
CXUS53 KDVN 020527
CLMDBQ

CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
1227 AM CDT FRI MAY 02 2025

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

...THE DUBUQUE IA CLIMATE SUMMARY FOR THE MONTH OF APRIL 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             93   04/22/1980
 LOW              10   04/06/1982
HIGHEST           83   04/28         64      19
LOWEST            18   04/08         33     -15
AVG. MAXIMUM    59.4               57.7     1.7
AVG. MINIMUM    38.3               37.2     1.1
MEAN            48.8               47.4     1.4
DAYS MAX >= 90     0                0.0     0.0
DAYS MAX <= 32     0                0.4    -0.4
DAYS MIN <= 32     6                8.4    -2.4
DAYS MIN <= 0      0                0.0     0.0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        8.54   2013
 MINIMUM        0.38   1915
TOTALS          2.77               4.06   -1.29
DAILY AVG.      0.09               0.14   -0.05
DAYS >= .01        7               11.4    -4.4
DAYS >= .10        6
DAYS >= .50        3
DAYS >= 1.00       0                0.9    -0.9
GREATEST
 24 HR. TOTAL   0.81   04/02 TO 04/02

SNOWFALL (INCHES)
RECORDS
 TOTAL          19.8   1973
TOTALS             T                1.9    -1.9
SINCE 7/1       17.2               42.5   -25.3
SNOWDEPTH AVG.     0
DAYS >= TRACE      1                1.3    -0.3
DAYS >= 1.0        0                0.6    -0.6
GREATEST
 SNOW DEPTH        0

DEGREE DAYS
HEATING TOTAL    484                529     -45
 SINCE 7/1      6076               6816    -740
COOLING TOTAL      6                  3       3
 SINCE 1/1         6                  3       3
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              12.4
HIGHEST WIND SPEED/DIRECTION    41/300    DATE  04/14
HIGHEST GUST SPEED/DIRECTION    52/280    DATE  04/14

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.39
NUMBER OF DAYS FAIR           12
NUMBER OF DAYS PC             16
NUMBER OF DAYS CLOUDY          2

AVERAGE RH (PERCENT)     66

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              4     HAIL                       0
SLEET                     1     FOG                       10
FOG W/VIS <= 1/4 MILE     1     HAZE                       5

-  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.

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PARAMETER   DATE
---------   ----
   WTR      04/24
   SNW       ALL