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000
CXUS53 KDVN 011015
CLMDVN


CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
515 AM CDT MON OCT 1 2012

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

...THE DAVENPORT IA CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2012...

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            92   09/04        MM      MM
LOWEST             31R  09/24        MM      MM
                        09/23
AVG. MAXIMUM     75.5              75.0     0.5
AVG. MINIMUM     48.1              51.6    -3.5
MEAN             61.8              63.3    -1.5
DAYS MAX >= 90      2
DAYS MAX <= 32      0
DAYS MIN <= 32      2
DAYS MIN <= 0       0

PRECIPITATION (INCHES)
TOTALS           1.83              3.06   -1.23
DAILY AVG.       0.06              0.10   -0.04
DAYS >= .01         6
DAYS >= .10         4
DAYS >= .50         2
DAYS >= 1.00        0
GREATEST
 24 HR. TOTAL    0.70   09/05 TO 09/05

SNOWFALL (INCHES)
TOTALS            0.0
SINCE 7/1         0.0
SNOWDEPTH AVG.      0
DAYS >= TRACE       0
DAYS >= 1.0         0
GREATEST
 SNOW DEPTH         0   MM
 24 HR TOTAL      0.0   09/30 TO 09/30

DEGREE_DAYS
HEATING TOTAL     164               121      43
 SINCE 7/1        177               135      42
COOLING TOTAL      75                70       5
 SINCE 1/1       1106               774     332
.................................................

WIND (MPH)
AVERAGE WIND SPEED              7.2
HIGHEST WIND SPEED/DIRECTION    36/330    DATE  09/05
HIGHEST GUST SPEED/DIRECTION    51/330    DATE  09/05

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.10
NUMBER OF DAYS FAIR           26
NUMBER OF DAYS PC              4
NUMBER OF DAYS CLOUDY          0

AVERAGE RH (PERCENT)     66

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     HAIL                       0
SLEET                     0     FOG                       17
FOG W/VIS <= 1/4 MILE     2     HAZE                       6

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

$$