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

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CXUS53 KDVN 011400 RRA
CLSDVN

CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
515 AM CDT FRI SEP 1 2017

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

...THE DAVENPORT IA CLIMATE SUMMARY FOR THE SEASON, FROM
6/1/2017 TO 8/31/2017...

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            94   06/13        84      10
LOWEST             48   08/13        55      -7
                        06/27
AVG. MAXIMUM     82.2              82.0     0.2
AVG. MINIMUM     59.9              61.1    -1.2
MEAN             71.0              71.6    -0.6
DAYS MAX >= 90     11
DAYS MAX <= 32      0
DAYS MIN <= 32      0
DAYS MIN <= 0       0

PRECIPITATION (INCHES)
TOTALS          12.99             13.01   -0.02
DAILY AVG.       0.14              0.14    0.00
DAYS >= .01        25
DAYS >= .10        15
DAYS >= .50         9
DAYS >= 1.00        5
GREATEST
 24 HR. TOTAL    2.87   07/21 TO 07/22

SNOWFALL (INCHES)
TOTALS            0.0
SINCE 7/1         0.0
SNOWDEPTH AVG.      0
DAYS >= TRACE       1
DAYS >= 1.0         0
GREATEST
 SNOW DEPTH         0   MM
 24 HR TOTAL      0.0   MM

DEGREE_DAYS
HEATING TOTAL      23                39     -16
 SINCE 7/1         12                14      -2
COOLING TOTAL     569               643     -74
 SINCE 1/1        621               704     -83
.................................................

WIND (MPH)
AVERAGE WIND SPEED              7.8
HIGHEST WIND SPEED/DIRECTION    52/310    DATE  06/15
HIGHEST GUST SPEED/DIRECTION    62/320    DATE  06/15

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.20
NUMBER OF DAYS FAIR           69
NUMBER OF DAYS PC             17
NUMBER OF DAYS CLOUDY          0

AVERAGE RH (PERCENT)     71

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             25     HAIL                       0
SLEET                     0     FOG                       36
FOG W/VIS <= 1/4 MILE     7     HAZE                      12

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

$$


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