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

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CXUS53 KDVN 011246
CLSDBQ


CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
645 AM CST SUN DEC 1 2019

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

...THE DUBUQUE CLIMATE SUMMARY FOR THE SEASON, FROM
9/1/2019 TO 11/30/2019...

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              99   09/07/1939
                        09/06/1922
 LOW              -17   11/26/1977
HIGHEST            86   09/30        77       9
LOWEST             -5   11/12        21     -26
AVG. MAXIMUM     56.2              59.1    -2.9
AVG. MINIMUM     39.3              40.0    -0.7
MEAN             47.8              49.6    -1.8
DAYS MAX >= 90      0               0.2    -0.2
DAYS MAX <= 32      8               4.1     3.9
DAYS MIN <= 32     41              25.6    15.4
DAYS MIN <= 0       1               0.0     1.0

PRECIPITATION (INCHES)
TOTALS          22.35              8.47   13.88
DAILY AVG.       0.25              0.09    0.16
DAYS >= .01        44              27.6    16.4
DAYS >= .10        30
DAYS >= .50        11
DAYS >= 1.00        6               1.8     4.2
GREATEST
 24 HR. TOTAL    4.66   09/11 TO 09/12

SNOWFALL (INCHES)
TOTALS           14.7               2.8    11.9
SINCE 7/1        14.7               2.8    11.9
SNOWDEPTH AVG.      0
DAYS >= TRACE      17               2.9    14.1
DAYS >= 1.0         5               0.9     4.1
GREATEST
 SNOW DEPTH         5   10/31
 24 HR TOTAL      6.0   10/30 TO 10/31

DEGREE_DAYS
HEATING TOTAL    1656              1473     183
 SINCE 7/1       1665              1500     165
COOLING TOTAL     106                67      39
 SINCE 1/1        679               643      36
.................................................

WIND (MPH)
AVERAGE WIND SPEED              9.6
HIGHEST WIND SPEED/DIRECTION    39/240    DATE  10/12
HIGHEST GUST SPEED/DIRECTION    53/220    DATE  10/21

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.50
NUMBER OF DAYS FAIR           31
NUMBER OF DAYS PC             35
NUMBER OF DAYS CLOUDY         25

AVERAGE RH (PERCENT)     77

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             18     HAIL                     0
SLEET                     0     FOG                     64
FOG W/VIS <= 1/4 MILE    19     HAZE                    17


-  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.





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