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

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851
CXUS53 KDVN 011556
CLMMLI


CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
1045 AM CDT SAT SEP 1 2018

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

...THE MOLINE CLIMATE SUMMARY FOR THE MONTH OF AUGUST 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             106   08/18/1936
 LOW               40   08/28/1986
                        08/29/1934
                        08/30/1915
HIGHEST            92   08/05        85       7
LOWEST             52   08/23        60      -8
AVG. MAXIMUM     85.2              83.8     1.4
AVG. MINIMUM     64.6              63.2     1.4
MEAN             74.9              73.5     1.4
DAYS MAX >= 90      9               5.3     3.7
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           6.62              4.52    2.10
DAILY AVG.       0.21              0.15    0.06
DAYS >= .01        10               9.8     0.2
DAYS >= .10         8
DAYS >= .50         4
DAYS >= 1.00        2               1.5     0.5
GREATEST
 24 HR. TOTAL    3.63   08/28 TO 08/29

SNOWFALL (INCHES)
RECORDS
 TOTAL            0.0
TOTALS            0.0               0.0     0.0
SINCE 7/1         0.0               0.0     0.0
SNOWDEPTH AVG.      0
DAYS >= TRACE       0               0.0     0.0
DAYS >= 1.0         0               0.0     0.0
GREATEST
 SNOW DEPTH         0
 24 HR TOTAL      0.0   08/31

DEGREE_DAYS
HEATING TOTAL       0                 6      -6
 SINCE 7/1          0                 8      -8
COOLING TOTAL     315               269      46
 SINCE 1/1       1129               883     246
.................................................

WIND (MPH)
AVERAGE WIND SPEED              6.0
HIGHEST WIND SPEED/DIRECTION    35/280    DATE  08/28
HIGHEST GUST SPEED/DIRECTION    49/280    DATE  08/28

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.30
NUMBER OF DAYS FAIR           20
NUMBER OF DAYS PC              9
NUMBER OF DAYS CLOUDY          2

AVERAGE RH (PERCENT)     74

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             10     HAIL                       0
SLEET                     0     FOG                       21
FOG W/VIS <= 1/4 MILE     4     HAZE                       8

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

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