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

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CXUS53 KDVN 011311
CLMMLI


CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
757 AM CDT FRI JUN 1 2018

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

...THE MOLINE CLIMATE SUMMARY FOR THE MONTH OF MAY 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             104   05/31/1934
 LOW               25   05/03/2005
HIGHEST            99   05/28        78      21
LOWEST             46   05/07        46       0
AVG. MAXIMUM     82.0              72.9     9.1
AVG. MINIMUM     57.6              50.7     6.9
MEAN             69.8              61.8     8.0
DAYS MAX >= 90      6               0.7     5.3
DAYS MAX <= 32      0               0.0     0.0
DAYS MIN <= 32      0               0.2    -0.2
DAYS MIN <= 0       0               0.0     0.0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        11.43   1974
 MINIMUM         0.31   1992
TOTALS           3.51              4.32   -0.81
DAILY AVG.       0.11              0.14   -0.03
DAYS >= .01        14              11.7     2.3
DAYS >= .10         9
DAYS >= .50         2
DAYS >= 1.00        0               1.2    -1.2
GREATEST
 24 HR. TOTAL    1.17   05/02 TO 05/03

SNOWFALL (INCHES)
RECORDS
 TOTAL            0.3   1935
TOTALS            0.0               0.0     0.0
SINCE 7/1        41.7              31.6    10.1
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      25               161    -136
 SINCE 7/1       6148              6184     -36
COOLING TOTAL     180                62     118
 SINCE 1/1        180                76     104
.................................................

WIND (MPH)
AVERAGE WIND SPEED              7.5
HIGHEST WIND SPEED/DIRECTION    33/120    DATE  05/12
HIGHEST GUST SPEED/DIRECTION    44/270    DATE  05/02

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.30
NUMBER OF DAYS FAIR           18
NUMBER OF DAYS PC             12
NUMBER OF DAYS CLOUDY          1

AVERAGE RH (PERCENT)     68

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             13     HAIL                       0
SLEET                     0     FOG                       15
FOG W/VIS <= 1/4 MILE     1     HAZE                      11


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

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