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

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CXUS53 KDVN 011225 CCA
CLMMLI

CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
725 AM CDT TUE SEP 1 2015

...CORRECTED THUNDERSTORM DAYS...

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

...THE MOLINE CLIMATE SUMMARY FOR THE MONTH OF AUGUST 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             106   08/18/1936
 LOW               40   08/28/1986
                        08/29/1934
                        08/30/1915
HIGHEST            91   08/02        85       6
LOWEST             52   08/27        60      -8
                        08/24
AVG. MAXIMUM     82.0              83.8    -1.8
AVG. MINIMUM     61.1              63.2    -2.1
MEAN             71.5              73.5    -2.0
DAYS MAX >= 90      1               5.3    -4.3
DAYS MAX <= 32      0               0.0     0.0
DAYS MIN <= 32      0               0.0     0.0
DAYS MIN <= 0       0               0.0     0.0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        15.23   1987
 MINIMUM         0.35   1971
TOTALS           3.84              4.52   -0.68
DAILY AVG.       0.12              0.15   -0.03
DAYS >= .01        10               9.8     0.2
DAYS >= .10         5
DAYS >= .50         3
DAYS >= 1.00        1               1.5    -0.5
GREATEST
 24 HR. TOTAL    1.77   08/08 TO 08/09

SNOWFALL (INCHES)
RECORDS
 TOTAL             MM   MM
TOTALS              T               0.0     0.0
SINCE 7/1           T               0.0     0.0
SNOWDEPTH AVG.      0
DAYS >= TRACE       1               0.0     1.0
DAYS >= 1.0         0               0.0     0.0
GREATEST
 SNOW DEPTH         0   MM
 24 HR TOTAL        T   08/02 TO 08/02

DEGREE_DAYS
HEATING TOTAL       3                 6      -3
 SINCE 7/1          7                 8      -1
COOLING TOTAL     214               269     -55
 SINCE 1/1        788               883     -95
.................................................

WIND (MPH)
AVERAGE WIND SPEED              6.3
HIGHEST WIND SPEED/DIRECTION    28/270    DATE  08/24
HIGHEST GUST SPEED/DIRECTION    36/270    DATE  08/24

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.20
NUMBER OF DAYS FAIR           23
NUMBER OF DAYS PC              6
NUMBER OF DAYS CLOUDY          2

AVERAGE RH (PERCENT)     72

WEATHER CONDITIONS. NUMBER OF DAYS WITH
 THUNDERSTORM              6     HAIL                       1
 SLEET                     0     FOG                       12
 FOG W/VIS <= 1/4 MILE     4     HAZE                       6

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

$$


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NOTE: SUPPLEMENTAL CLIMATE DATA WAS USED FROM A NEARBY
CLIMATOLOGICALLY REPRESENTATIVE STATION.

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PARAMETER   DATE
---------   ----
   SNW      ALL OBSERVED SNW ABOVE

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