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000
CXUS53 KDVN 011246
CLSDVN


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

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

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

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 9999 TO 9999

WEATHER         OBSERVED          NORMAL  DEPART
                 VALUE   DATE(S)  VALUE   FROM
                                          NORMAL
................................................
TEMPERATURE (F)
HIGHEST            90   09/12        80      10
LOWEST             -6   11/12        23     -29
AVG. MAXIMUM     60.5              61.9    -1.4
AVG. MINIMUM     41.7              40.6     1.1
MEAN             51.1              51.3    -0.2
DAYS MAX >= 90      1
DAYS MAX <= 32      6
DAYS MIN <= 32     37
DAYS MIN <= 0       1

PRECIPITATION (INCHES)
TOTALS          11.21              8.48    2.73
DAILY AVG.       0.12              0.09    0.03
DAYS >= .01        42
DAYS >= .10        24
DAYS >= .50         7
DAYS >= 1.00        3
GREATEST
 24 HR. TOTAL    1.99   09/28 TO 09/29

SNOWFALL (INCHES)
TOTALS            9.4
SINCE 7/1         9.4
SNOWDEPTH AVG.      0
DAYS >= TRACE      11
DAYS >= 1.0         4
GREATEST
 SNOW DEPTH         3   11/01
                        10/31
 24 HR TOTAL      4.5   10/30 TO 10/31

DEGREE_DAYS
HEATING TOTAL    1429              1333      96
 SINCE 7/1       1431              1348      83
COOLING TOTAL     187                82     105
 SINCE 1/1       1027               786     241
.................................................

WIND (MPH)
AVERAGE WIND SPEED              9.1
HIGHEST WIND SPEED/DIRECTION    40/280    DATE  11/27
HIGHEST GUST SPEED/DIRECTION    53/290    DATE  11/27

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.40
NUMBER OF DAYS FAIR           40
NUMBER OF DAYS PC             31
NUMBER OF DAYS CLOUDY         20

AVERAGE RH (PERCENT)     73

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             17     HAIL                     0
SLEET                     1     FOG                     51
FOG W/VIS <= 1/4 MILE     6     HAZE                    11


-  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.