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

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CXUS53 KDVN 012100
CLSDBQ


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

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

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

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1873 TO 2015

WEATHER         OBSERVED          NORMAL  DEPART
                 VALUE   DATE(S)  VALUE   FROM
                                          NORMAL
................................................
TEMPERATURE (F)
RECORD
 HIGH             104   05/31/1934
 LOW              -20   03/01/1962
HIGHEST            81   05/07        74       7
LOWEST            -12   03/05        21     -33
AVG. MAXIMUM     58.8              57.3     1.5
AVG. MINIMUM     37.2              37.6    -0.4
MEAN             48.0              47.4     0.6
DAYS MAX >= 90      0               0.1    -0.1
DAYS MAX <= 32      7               4.7     2.3
DAYS MIN <= 32     32              29.8     2.2
DAYS MIN <= 0       3               0.2     2.8

PRECIPITATION (INCHES)
TOTALS           8.48             10.26   -1.78
DAILY AVG.       0.09              0.11   -0.02
DAYS >= .01        29              34.9    -5.9
DAYS >= .10        20
DAYS >= .50         5
DAYS >= 1.00        1               2.0    -1.0
GREATEST
 24 HR. TOTAL    1.25   05/26 TO 05/27

SNOWFALL (INCHES)
TOTALS            4.1               8.3    -4.2
SINCE 7/1        33.7              41.9    -8.2
SNOWDEPTH AVG.      1
DAYS >= TRACE       8               5.7     2.3
DAYS >= 1.0         2               2.6    -0.6
GREATEST
 SNOW DEPTH         6   03/03
                        03/01
 24 HR TOTAL      2.5   03/23 TO 03/23

DEGREE_DAYS
HEATING TOTAL    1538              1654    -116
 SINCE 7/1       7386              7046     340
COOLING TOTAL      36                37      -1
 SINCE 1/1         36                37      -1
.................................................

WIND (MPH)
AVERAGE WIND SPEED              10.9
HIGHEST WIND SPEED/DIRECTION    38/280    DATE  04/21
HIGHEST GUST SPEED/DIRECTION    51/280    DATE  04/21

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.40
NUMBER OF DAYS FAIR           42
NUMBER OF DAYS PC             33
NUMBER OF DAYS CLOUDY         17

AVERAGE RH (PERCENT)     66

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              9     HAIL                       0
SLEET                     0     FOG                       41
FOG W/VIS <= 1/4 MILE    10     HAZE                      22

-  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
---------   ----
   WTR      03/01
   WTR      03/08
   SNW      ALL OBSERVED SNOW ABOVE
 12Z DPTH   ALL OBSERVED SNOW DEPTH





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