Climatological Report (Monthly)
Issued by NWS Quad Cities IA IL

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CXUS53 KDVN 011500
CLMDBQ


CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
1000 AM CDT WED OCT 1 2014

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

...THE DUBUQUE CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2014...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1873 TO 2014

WEATHER         OBSERVED          NORMAL  DEPART
                 VALUE   DATE(S)  VALUE   FROM
                                          NORMAL
................................................
TEMPERATURE (F)
RECORD
 HIGH              99   09/07/1939
                        09/06/1922
 LOW               24   09/30/1899
HIGHEST            86   09/04        77       9
LOWEST             36   09/16        45      -9
                        09/13
AVG. MAXIMUM     71.3              72.4    -1.1
AVG. MINIMUM     49.7              51.6    -1.9
MEAN             60.5              62.0    -1.5
DAYS MAX >= 90      0               0.2    -0.2
DAYS MAX <= 32      0               0.0     0.0
DAYS MIN <= 32      0               0.3    -0.3
DAYS MIN <= 0       0               0.0     0.0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        15.46   1965
 MINIMUM         0.07   1979
TOTALS           2.14              3.46   -1.32
DAILY AVG.       0.07              0.12   -0.05
DAYS >= .01        10               8.9     1.1
DAYS >= .10         6
DAYS >= .50         2
DAYS >= 1.00        0               0.8    -0.8
GREATEST
 24 HR. TOTAL    1.09   09/09 TO 09/10

SNOWFALL (INCHES)
RECORDS
 TOTAL              T   1942
TOTALS            0.0               0.0     0.0
SINCE 7/1         0.0               0.0     0.0
SNOWDEPTH AVG.      0
DAYS >= TRACE       0               0.0     0.0
DAYS >= 1.0         0               0.0     0.0
GREATEST
 SNOW DEPTH         0   MM
 24 HR TOTAL      0.0   MM

DEGREE_DAYS
HEATING TOTAL     171               151      20
 SINCE 7/1        200               178      22
COOLING TOTAL      44                61     -17
 SINCE 1/1        526               637    -111
.................................................

WIND (MPH)
AVERAGE WIND SPEED              7.8
HIGHEST WIND SPEED/DIRECTION    31/190    DATE  09/04
HIGHEST GUST SPEED/DIRECTION    41/180    DATE  09/04

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.30
NUMBER OF DAYS FAIR           17
NUMBER OF DAYS PC              7
NUMBER OF DAYS CLOUDY          3

AVERAGE RH (PERCENT)     76

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              6     HAIL                       0
SLEET                     0     FOG                       15
FOG W/VIS <= 1/4 MILE     1     HAZE                       4

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

$$

DUE TO TRANSMISSION ISSUES AT THE AIR TRAFFIC CONTROL FACILITY IN
AURORA...ILLINOIS...THREE DAYS OF SKY COVER CONDITONS WERE MISSING.



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