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

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CXUS53 KDVN 010956
CLADVN


CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
342 AM CST WED JAN 1 2020

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

...THE DAVENPORT IA CLIMATE SUMMARY FOR THE YEAR OF 2019...

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

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE
                                          NORMAL
.............................................................
TEMPERATURE (F)
HIGHEST            94   07/20        84      10
                        07/19
LOWEST            -28   01/31        12     -40
AVG. MAXIMUM     58.6              59.4    -0.8
AVG. MINIMUM     39.8              39.2     0.6
MEAN             49.2              49.3             49.4
DAYS MAX >= 90     15
DAYS MAX <= 32     60
DAYS MIN <= 32    148
DAYS MIN <= 0      16

PRECIPITATION (INCHES)
TOTALS          44.52             36.03    8.49
DAILY AVG.       0.12              0.10    0.02
DAYS >= .01       150
DAYS >= .10        94
DAYS >= .50        33
DAYS >= 1.00       11
GREATEST
 24 HR. TOTAL    2.09   05/28 TO 05/29

SNOWFALL (INCHES)
TOTALS           53.3
SINCE 7/1        12.1
SNOWDEPTH AVG.      1
DAYS >= TRACE      67
DAYS >= 1.0        19
GREATEST
 SNOW DEPTH        13   01/29
                        01/28
 24 HR TOTAL      6.4   01/12 TO 01/12

DEGREE_DAYS
HEATING TOTAL    6656              6511     145
 SINCE 7/1         MM              2580      MM
COOLING TOTAL    1027               786     241
 SINCE 1/1       1027               786     241
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              10.1
HIGHEST WIND SPEED/DIRECTION    46/290    DATE  02/24
HIGHEST GUST SPEED/DIRECTION    62/290    DATE  02/24

AVERAGE SKY COVER           0.40
NUMBER OF DAYS FAIR          166
NUMBER OF DAYS PC            126
NUMBER OF DAYS CLOUDY         73

AVERAGE RH (PERCENT)     72

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             65     HAIL                     2
SLEET                     3     FOG                    197
FOG W/VIS <= 1/4 MILE    23     HAZE                    80

-  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.

DVN
PARAMETER   DATE
---------   ----
   SNOW      ALL OBSERVED SNOW DURING YEAR

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GROSS



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