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

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CXUS53 KDVN 011006
CLMMLI


CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
440 AM CDT TUE MAY 1 2018

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

...THE MOLINE CLIMATE SUMMARY FOR THE MONTH OF APRIL 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1872 TO 2018

WEATHER         OBSERVED          NORMAL  DEPART
                 VALUE   DATE(S)  VALUE   FROM
                                          NORMAL
................................................
TEMPERATURE (F)
RECORD
 HIGH              93   04/25/1986
 LOW                7   04/07/1982
HIGHEST            85   04/30        68      17
LOWEST             16   04/02        35     -19
AVG. MAXIMUM     54.8              62.3    -7.5
AVG. MINIMUM     31.5              40.5    -9.0
MEAN             43.1              51.4    -8.3
DAYS MAX >= 90      0               0.1    -0.1
DAYS MAX <= 32      1               0.1     0.9
DAYS MIN <= 32     18               5.6    12.4
DAYS MIN <= 0       0               0.0     0.0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        11.30   1973
 MINIMUM         0.32   1895
TOTALS           0.95              3.59   -2.64
DAILY AVG.       0.03              0.12   -0.09
DAYS >= .01         9              11.0    -2.0
DAYS >= .10         3
DAYS >= .50         0
DAYS >= 1.00        0               0.9    -0.9
GREATEST
 24 HR. TOTAL    0.52   04/14 TO 04/15

SNOWFALL (INCHES)
RECORDS
 TOTAL           13.3   1997
TOTALS            3.2               0.9     2.3
SINCE 7/1        41.7              31.6    10.1
SNOWDEPTH AVG.      0
DAYS >= TRACE       8               0.7     7.3
DAYS >= 1.0         1               0.2     0.8
GREATEST
 SNOW DEPTH         2   04/09
 24 HR TOTAL      2.5   04/08 TO 04/09

DEGREE_DAYS
HEATING TOTAL     649               421     228
 SINCE 7/1       6123              6023     100
COOLING TOTAL       0                13     -13
 SINCE 1/1          0                14     -14
.................................................

WIND (MPH)
AVERAGE WIND SPEED              10.3
HIGHEST WIND SPEED/DIRECTION    36/300    DATE  04/27
HIGHEST GUST SPEED/DIRECTION    49/300    DATE  04/27

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.40
NUMBER OF DAYS FAIR           18
NUMBER OF DAYS PC              5
NUMBER OF DAYS CLOUDY          7

AVERAGE RH (PERCENT)     60

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              1     HAIL                     0
SLEET                     0     FOG                     10
FOG W/VIS <= 1/4 MILE     0     HAZE                     5

-  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.

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