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

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921
CXUS53 KDVN 011030
CLMDBQ


CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
530 AM CDT WED JUN 1 2016

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

...THE DUBUQUE CLIMATE SUMMARY FOR THE MONTH OF MAY 2016...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1873 TO 2016

WEATHER         OBSERVED          NORMAL  DEPART
                 VALUE   DATE(S)  VALUE   FROM
                                          NORMAL
................................................
TEMPERATURE (F)
RECORD
 HIGH             104   05/31/1934
 LOW               21   05/03/2005
HIGHEST            85   05/06        74      11
LOWEST             32   05/15        43     -11
AVG. MAXIMUM     70.0              69.1     0.9
AVG. MINIMUM     48.0              48.4    -0.4
MEAN             59.0              58.8     0.2
DAYS MAX >= 90      0               0.1    -0.1
DAYS MAX <= 32      0               0.0     0.0
DAYS MIN <= 32      1               0.5     0.5
DAYS MIN <= 0       0               0.0     0.0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         9.43   1962
 MINIMUM         0.69   1992
TOTALS           4.33              4.19    0.14
DAILY AVG.       0.14              0.14    0.00
DAYS >= .01        14              13.0     1.0
DAYS >= .10         9
DAYS >= .50         3
DAYS >= 1.00        2               0.9     1.1
GREATEST
 24 HR. TOTAL    1.27   05/09 TO 05/10

SNOWFALL (INCHES)
RECORDS
 TOTAL            3.1   1966
TOTALS            0.0               0.0     0.0
SINCE 7/1        34.8              41.9    -7.1
SNOWDEPTH AVG.      0
DAYS >= TRACE       0               0.0     0.0
DAYS >= 1.0         0               0.0     0.0
GREATEST
 SNOW DEPTH         0
 24 HR TOTAL      0.0

DEGREE_DAYS
HEATING TOTAL     229               225       4
 SINCE 7/1       5967              7046   -1079
COOLING TOTAL      48                32      16
 SINCE 1/1         51                37      14
.................................................

WIND (MPH)
AVERAGE WIND SPEED              9.1
HIGHEST WIND SPEED/DIRECTION    40/280    DATE  05/26
HIGHEST GUST SPEED/DIRECTION    54/280    DATE  05/26

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.40
NUMBER OF DAYS FAIR           17
NUMBER OF DAYS PC             10
NUMBER OF DAYS CLOUDY          4

AVERAGE RH (PERCENT)     66

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             12     HAIL                       0
SLEET                     0     FOG                       13
FOG W/VIS <= 1/4 MILE     1     HAZE                      10

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

$$





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