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

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292
CXUS53 KDVN 011706
CLSDVN

CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
1106 AM CST TUE DEC 01 2020

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

...THE DAVENPORT IA CLIMATE SUMMARY FOR THE SEASON, FROM
9/1/2020 TO 11/30/2020...

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   09/06         80       9
LOWEST            19   11/02         23      -4
AVG. MAXIMUM    63.1               61.9     1.2
AVG. MINIMUM    41.4               40.6     0.8
MEAN            52.3               51.3     1.0
DAYS MAX >= 90     0
DAYS MAX <= 32     1
DAYS MIN <= 32    25
DAYS MIN <= 0      0

PRECIPITATION (INCHES)
TOTALS         13.00               8.48    4.52
DAILY AVG.      0.14               0.09    0.05
DAYS >= .01       28
DAYS >= .10       18
DAYS >= .50        7
DAYS >= 1.00       4
GREATEST
 24 HR. TOTAL   2.46   09/06 TO 09/06

SNOWFALL (INCHES)
RECORDS
 24 HR TOTAL      MM
TOTALS           1.6
SINCE 7/1        1.6
SNOWDEPTH AVG.     T
DAYS >= TRACE     10
DAYS >= 1.0        0
GREATEST
 SNOW DEPTH       MM
 24 HR TOTAL     0.9   11/23 TO 11/24

DEGREE DAYS
HEATING TOTAL   1204               1333    -129
 SINCE 7/1      1207               1347    -140
COOLING TOTAL     69                 82     -13
 SINCE 1/1       958                786     172
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              10.0
HIGHEST WIND SPEED/DIRECTION    38/010    DATE  09/06
                                38/280          11/15
HIGHEST GUST SPEED/DIRECTION    58/030    DATE  09/06

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.34
NUMBER OF DAYS FAIR           51
NUMBER OF DAYS PC             24
NUMBER OF DAYS CLOUDY         16

AVERAGE RH (PERCENT)     68

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              7     HAIL                       1
SLEET                     0     FOG                       35
FOG W/VIS <= 1/4 MILE     3     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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