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

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CXUS53 KDVN 011411
CLMMLI

CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
709 AM CDT MON JUN 1 2015

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

...THE MOLINE CLIMATE SUMMARY FOR THE MONTH OF MAY 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1872 TO 2015

WEATHER         OBSERVED          NORMAL  DEPART
                 VALUE   DATE(S)  VALUE   FROM
                                          NORMAL
................................................
TEMPERATURE (F)
RECORD
 HIGH             104   05/31/1934
 LOW               25   05/03/2005
HIGHEST            85   05/07        78       7
LOWEST             32   05/01        46     -14
AVG. MAXIMUM     74.3              72.9     1.4
AVG. MINIMUM     52.8              50.7     2.1
MEAN             63.5              61.8     1.7
DAYS MAX >= 90      0               0.7    -0.7
DAYS MAX <= 32      0               0.0     0.0
DAYS MIN <= 32      1               0.2     0.8
DAYS MIN <= 0       0               0.0     0.0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        11.43   1974
 MINIMUM         0.31   1992
TOTALS           3.64              4.32   -0.68
DAILY AVG.       0.12              0.14   -0.02
DAYS >= .01        15              11.7     3.3
DAYS >= .10         9
DAYS >= .50         3
DAYS >= 1.00        0               1.2    -1.2
GREATEST
 24 HR. TOTAL    0.81   05/04 TO 05/05

SNOWFALL (INCHES)
RECORDS
 TOTAL            0.3   1935
TOTALS            0.0               0.0     0.0
SINCE 7/1        39.1              31.6     7.5
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   05/31 TO 05/31

DEGREE_DAYS
HEATING TOTAL     118               161     -43
 SINCE 7/1       6589              6184     405
COOLING TOTAL      81                62      19
 SINCE 1/1         81                76       5
.................................................

WIND (MPH)
AVERAGE WIND SPEED              9.3
HIGHEST WIND SPEED/DIRECTION    32/280    DATE  05/12
HIGHEST GUST SPEED/DIRECTION    45/280    DATE  05/12

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.50
NUMBER OF DAYS FAIR           12
NUMBER OF DAYS PC             13
NUMBER OF DAYS CLOUDY          6

AVERAGE RH (PERCENT)     67

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              7     HAIL                       0
SLEET                     0     FOG                       16
FOG W/VIS <= 1/4 MILE     2     HAZE                       9

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

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