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

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CXUS53 KDVN 012100
CLSMLI


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

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

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

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              -19   03/06/1960
HIGHEST            85   05/07        78       7
LOWEST              0   03/06        24     -24
AVG. MAXIMUM     63.6              61.3     2.3
AVG. MINIMUM     38.7              40.2    -1.5
MEAN             51.1              50.8     0.3
DAYS MAX >= 90      0               0.7    -0.7
DAYS MAX <= 32      4               2.9     1.1
DAYS MIN <= 32     27              24.9     2.1
DAYS MIN <= 0       1               0.1     0.9

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        25.69   1973
 MINIMUM         3.09   1934
TOTALS           6.01             10.77   -4.76
DAILY AVG.       0.07              0.12   -0.05
DAYS >= .01        28              32.8    -4.8
DAYS >= .10        16
DAYS >= .50         4
DAYS >= 1.00        0               2.7    -2.7
GREATEST
 24 HR. TOTAL    0.81   05/04 TO 05/05

SNOWFALL (INCHES)
RECORDS
 TOTAL           29.9   1912
TOTALS            0.1               4.9    -4.8
SINCE 7/1        39.1              31.6     7.5
SNOWDEPTH AVG.      0
DAYS >= TRACE       2               3.9    -1.9
DAYS >= 1.0         0               1.6    -1.6
GREATEST
 SNOW DEPTH         5   03/01
 24 HR TOTAL      0.1   03/23 TO 03/23

DEGREE_DAYS
HEATING TOTAL    1331              1387     -56
 SINCE 7/1       6589              6184     405
COOLING TOTAL      81                77       4
 SINCE 1/1         81                76       5
.................................................

WIND (MPH)
AVERAGE WIND SPEED              9.4
HIGHEST WIND SPEED/DIRECTION    41/270    DATE  04/21
HIGHEST GUST SPEED/DIRECTION    56/270    DATE  04/09

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.40
NUMBER OF DAYS FAIR           53
NUMBER OF DAYS PC             23
NUMBER OF DAYS CLOUDY         16

AVERAGE RH (PERCENT)     62

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             14     HAIL                       0
SLEET                     1     FOG                       39
FOG W/VIS <= 1/4 MILE     6     HAZE                      30

-  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
---------    ----
   SNOW      ALL OBSERVED SNOW ABOVE
 SNOW DEPTH  ALL OBSERVED SNOW DEPTH ABOVE






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