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

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CXUS53 KDVN 012100
CLSDVN


CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
400 PM CDT MON JUN 1 2015

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

...THE DAVENPORT IA CLIMATE SUMMARY FOR THE SEASON, FROM
3/1/2015 TO 5/31/2015...

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            84   05/28        77       7
                        05/07
LOWEST             -8   03/05        23     -31
AVG. MAXIMUM     61.9              60.6     1.3
AVG. MINIMUM     38.5              38.9    -0.4
MEAN             50.2              49.8     0.4
DAYS MAX >= 90      0
DAYS MAX <= 32      4
DAYS MIN <= 32     30
DAYS MIN <= 0       2

PRECIPITATION (INCHES)
TOTALS           8.07             10.28   -2.21
DAILY AVG.       0.09              0.11   -0.02
DAYS >= .01        27
DAYS >= .10        19
DAYS >= .50         5
DAYS >= 1.00        2
GREATEST
 24 HR. TOTAL    1.16   05/04 TO 05/05

SNOWFALL (INCHES)
TOTALS            0.3
SINCE 7/1        32.5
SNOWDEPTH AVG.      0
DAYS >= TRACE       5
DAYS >= 1.0         0
GREATEST
 SNOW DEPTH         4   03/02
                        03/01
 24 HR TOTAL      0.3   03/03 TO 03/03

DEGREE_DAYS
HEATING TOTAL    1421              1462     -41
 SINCE 7/1       6917              6487     430
COOLING TOTAL      80                61      19
 SINCE 1/1         80                61      19
.................................................

WIND (MPH)
AVERAGE WIND SPEED              11.4
HIGHEST WIND SPEED/DIRECTION    44/280    DATE  04/21
HIGHEST GUST SPEED/DIRECTION    53/300    DATE  04/21

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.40
NUMBER OF DAYS FAIR           50
NUMBER OF DAYS PC             27
NUMBER OF DAYS CLOUDY         15

AVERAGE RH (PERCENT)     62

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             14     HAIL                       1
SLEET                     2     FOG                       41
FOG W/VIS <= 1/4 MILE     7     HAZE                      25

-  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.

PARAMETER   DATE
---------   ----
   SNOW      ALL OBSERVED SNOW ABOVE
 12Z DPTH    ALL OBSERVED SNOW DEPTH ABOVE





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