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

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CXUS53 KDVN 011020
CLSMLI


CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
515 AM CDT FRI SEP 1 2017

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

...THE MOLINE CLIMATE SUMMARY FOR THE SEASON, FROM
6/1/2017 TO 8/31/2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1872 TO 2017

WEATHER         OBSERVED          NORMAL  DEPART
                 VALUE   DATE(S)  VALUE   FROM
                                          NORMAL
................................................
TEMPERATURE (F)
RECORD
 HIGH             111   07/14/1936
 LOW               39   06/01/1993
                        06/11/1972
                        06/04/1945
HIGHEST            95   06/13        86       9
LOWEST             46   06/27        56     -10
AVG. MAXIMUM     84.3              84.0     0.3
AVG. MINIMUM     61.3              63.0    -1.7
MEAN             72.8              73.5    -0.7
DAYS MAX >= 90     17              17.0     0.0
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        26.79   1993
 MINIMUM         0.76   2013
TOTALS          11.77             13.30   -1.53
DAILY AVG.       0.13              0.14   -0.01
DAYS >= .01        27              30.1    -3.1
DAYS >= .10        16
DAYS >= .50         6
DAYS >= 1.00        4               3.8     0.2
GREATEST
 24 HR. TOTAL    3.68   07/21 TO 07/22

SNOWFALL (INCHES)
RECORDS
 TOTAL             MM   MM
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   MM
 24 HR TOTAL      0.0   MM

DEGREE_DAYS
HEATING TOTAL      10                27     -17
 SINCE 7/1          1                 8      -7
COOLING TOTAL     750               807     -57
 SINCE 1/1        811               883     -72
.................................................

WIND (MPH)
AVERAGE WIND SPEED              6.6
HIGHEST WIND SPEED/DIRECTION    59/270    DATE  07/21
HIGHEST GUST SPEED/DIRECTION    71/270    DATE  07/21

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.20
NUMBER OF DAYS FAIR           75
NUMBER OF DAYS PC             14
NUMBER OF DAYS CLOUDY          1

AVERAGE RH (PERCENT)     67

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             24     HAIL                       0
SLEET                     0     FOG                       35
FOG W/VIS <= 1/4 MILE     6     HAZE                      10

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

$$





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