Climatological Report (Annual)
Issued by NWS Quad Cities IA IL

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CXUS53 KDVN 010956
CLADBQ


CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
342 AM CST WED JAN 1 2020

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

...THE DUBUQUE IA CLIMATE SUMMARY FOR THE YEAR OF 2019...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1873 TO 2019

WEATHER         OBSERVED          NORMAL  DEPART
                 VALUE   DATE(S)  VALUE   FROM
                                          NORMAL
................................................
TEMPERATURE (F)
RECORD
 HIGH             110   07/14/1936
 LOW              -32   01/07/1887
HIGHEST            91   07/19        82       9
                        06/29
LOWEST            -31   01/31        11     -42
AVG. MAXIMUM     54.9              56.6    -1.7
AVG. MINIMUM     37.2              38.1    -0.9
MEAN             46.1              47.3    -1.2
DAYS MAX >= 90      3               6.2    -3.2
DAYS MAX <= 32     70              59.3    10.7
DAYS MIN <= 32    159             140.0    19.0
DAYS MIN <= 0      20              15.5     4.5

PRECIPITATION (INCHES)
TOTALS          54.87             36.29   18.58
DAILY AVG.       0.15              0.10    0.05
DAYS >= .01       140             120.1    19.9
DAYS >= .10        91
DAYS >= .50        36
DAYS >= 1.00       16               7.8     8.2
GREATEST
 24 HR. TOTAL    4.66   09/11 TO 09/12

SNOWFALL (INCHES)
TOTALS           65.4              41.9    23.5
SINCE 7/1        16.5              14.6     1.9
SNOWDEPTH AVG.      1
DAYS >= TRACE      62              29.0    33.0
DAYS >= 1.0        19              12.9     6.1
GREATEST
 SNOW DEPTH        14   02/02
                        02/01
 24 HR TOTAL      6.3   02/17 TO 02/17

DEGREE_DAYS
HEATING TOTAL    7387              7087     300
 SINCE 7/1         MM              2810      MM
COOLING TOTAL     679               643      36
 SINCE 1/1        679               643      36
.................................................

WIND (MPH)
AVERAGE WIND SPEED              9.7
HIGHEST WIND SPEED/DIRECTION    52/360    DATE  06/30
HIGHEST GUST SPEED/DIRECTION    76/010    DATE  06/30

AVERAGE SKY COVER           0.50
NUMBER OF DAYS FAIR          156
NUMBER OF DAYS PC            126
NUMBER OF DAYS CLOUDY         87

AVERAGE RH (PERCENT)     76

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             49     HAIL                     0
SLEET                     2     FOG                    217
FOG W/VIS <= 1/4 MILE    50     HAZE                    85

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

$$

===================================================================

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

DBQ
PARAMETER   DATE
---------   ----
   SNOW      ALL OBSERVED SNOW DURING YEAR

===================================================================

GROSS


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