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

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CXUS53 KDVN 011428
CLADVN


CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
816 AM CST WED JAN 1 2014

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

...THE DAVENPORT IA CLIMATE SUMMARY FOR THE YEAR OF 2013...

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

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE
                                          NORMAL
.............................................................
TEMPERATURE (F)
HIGHEST            97   09/09        MM      MM
                        08/30
LOWEST            -16R  12/24        MM      MM
AVG. MAXIMUM     58.3              59.4    -1.1
AVG. MINIMUM     38.0              39.2    -1.2
MEAN             48.2              49.3             52.8
DAYS MAX >= 90     19
DAYS MAX <= 32     60
DAYS MIN <= 32    150
DAYS MIN <= 0      12

PRECIPITATION (INCHES)
TOTALS          34.89             36.03   -1.14
DAILY AVG.       0.10              0.10    0.00
DAYS >= .01       112
DAYS >= .10        61
DAYS >= .50        18
DAYS >= 1.00        9
GREATEST
 24 HR. TOTAL    3.32   05/26 TO 05/27

SNOWFALL (INCHES)
TOTALS           38.7
SINCE 7/1        17.2
SNOWDEPTH AVG.      0
DAYS >= TRACE      70
DAYS >= 1.0        12
GREATEST
 SNOW DEPTH         6   03/06
 24 HR TOTAL      6.2   12/21 TO 12/22

DEGREE_DAYS
HEATING TOTAL    6957              6511     446
 SINCE 7/1       2832              2580     252
COOLING TOTAL     938               786     152
 SINCE 1/1        938               786     152
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              10.0
HIGHEST WIND SPEED/DIRECTION    56/230    DATE  06/24
HIGHEST GUST SPEED/DIRECTION    70/250    DATE  06/24

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.40
NUMBER OF DAYS FAIR          207
NUMBER OF DAYS PC             89
NUMBER OF DAYS CLOUDY         68

AVERAGE RH (PERCENT)     71

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             43     HAIL                       3
SLEET                     2     FOG                      220
FOG W/VIS <= 1/4 MILE    37     HAZE                     145

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

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