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

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CXUS53 KDVN 011513
CLSDVN


CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
952 AM CDT THU JUN 1 2017

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

...THE DAVENPORT IA CLIMATE SUMMARY FOR THE SEASON, FROM
3/1/2017 TO 5/31/2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 9999 TO 9999

WEATHER         OBSERVED          NORMAL  DEPART
                 VALUE   DATE(S)  VALUE   FROM
                                          NORMAL
................................................
TEMPERATURE (F)
HIGHEST            89   05/15        77      12
LOWEST              5   03/15        23     -18
AVG. MAXIMUM     60.8              60.6     0.2
AVG. MINIMUM     40.4              38.9     1.5
MEAN             50.6              49.8     0.8
DAYS MAX >= 90      0
DAYS MAX <= 32      3
DAYS MIN <= 32     21
DAYS MIN <= 0       0

PRECIPITATION (INCHES)
TOTALS          12.49             10.28    2.21
DAILY AVG.       0.14              0.11    0.03
DAYS >= .01        34
DAYS >= .10        24
DAYS >= .50         8
DAYS >= 1.00        2
GREATEST
 24 HR. TOTAL    2.01   05/10 TO 05/10

SNOWFALL (INCHES)
TOTALS            6.1
SINCE 7/1        25.2
SNOWDEPTH AVG.      0
DAYS >= TRACE      10
DAYS >= 1.0         2
GREATEST
 SNOW DEPTH         5   03/13
 24 HR TOTAL      5.4   03/12 TO 03/13

DEGREE_DAYS
HEATING TOTAL    1354              1462    -108
 SINCE 7/1       5410              6487   -1077
COOLING TOTAL      52                61      -9
 SINCE 1/1         52                61      -9
.................................................

WIND (MPH)
AVERAGE WIND SPEED              12.1
HIGHEST WIND SPEED/DIRECTION    40/170    DATE  05/17
HIGHEST GUST SPEED/DIRECTION    56/210    DATE  05/17

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.40
NUMBER OF DAYS FAIR           42
NUMBER OF DAYS PC             29
NUMBER OF DAYS CLOUDY         21

AVERAGE RH (PERCENT)     67

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             21     HAIL                       3
SLEET                     0     FOG                       34
FOG W/VIS <= 1/4 MILE     2     HAZE                       7

-  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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