811
CXUS53 KDVN 011504
CLADBQ

CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
0904 AM CST MON JAN 01 2024

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

...THE DUBUQUE IA CLIMATE SUMMARY FOR THE YEAR OF 2023...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1873 TO 2023

WEATHER         OBSERVED          NORMAL  DEPART
                VALUE   DATE(S)   VALUE   FROM
                                          NORMAL
..............................................................
TEMPERATURE (F)
RECORD
 HIGH            110   07/14/1936
 LOW             -32   01/07/1887
HIGHEST           97   08/23         82      15
LOWEST           -14   01/31         11     -25
AVG. MAXIMUM    59.6               56.4     3.2
AVG. MINIMUM    40.5               38.0     2.5
MEAN            50.1               47.2     2.9
DAYS MAX >= 90    11                6.2     4.8
DAYS MAX <= 32    33               61.4   -28.4
DAYS MIN <= 32   145              144.1     0.9
DAYS MIN <= 0      4               16.1   -12.1

PRECIPITATION (INCHES)
TOTALS         32.27              38.20   -5.93
DAILY AVG.      0.09               0.10   -0.01
DAYS >= .01      112              118.4    -6.4
DAYS >= .10       68
DAYS >= .50       15
DAYS >= 1.00       7                8.6    -1.6
GREATEST
 24 HR. TOTAL   3.20   08/13 TO 08/14

SNOWFALL (INCHES)
TOTALS          50.5               42.5     8.0
SINCE 7/1        9.8               13.6    -3.8
SNOWDEPTH AVG.     0
DAYS >= TRACE     53               29.4    23.6
DAYS >= 1.0       13               13.3    -0.3
GREATEST
 SNOW DEPTH        8   02/10
 24 HR TOTAL     9.4   02/09 TO 02/09

DEGREE DAYS
HEATING TOTAL   6084               7084   -1000
 SINCE 7/1      2202               2754    -552
COOLING TOTAL    775                638     137
 SINCE 1/1       775                637     138
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              9.5
HIGHEST WIND SPEED/DIRECTION    46/270    DATE  03/31
                                46/250          07/28
HIGHEST GUST SPEED/DIRECTION    69/230    DATE  07/28

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.40
NUMBER OF DAYS FAIR          190
NUMBER OF DAYS PC             87
NUMBER OF DAYS CLOUDY         88

AVERAGE RH (PERCENT)     72

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             32     HAIL                       2
SLEET                     0     FOG                      178
FOG W/VIS <= 1/4 MILE    35     HAZE                      62

-  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
---------   ----
   SNOW     ALL