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

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37
000
CXUS53 KDVN 011149
CLSDVN


CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
531 AM CST SAT DEC 1 2018

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

...THE DAVENPORT IA CLIMATE SUMMARY FOR THE SEASON, FROM
9/1/2018 TO 11/30/2018...

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            93   09/20        80      13
LOWEST              1R  11/28        23     -22
AVG. MAXIMUM     59.0              61.9    -2.9
AVG. MINIMUM     40.2              40.6    -0.4
MEAN             49.6              51.3    -1.7
DAYS MAX >= 90      3
DAYS MAX <= 32      9
DAYS MIN <= 32     33
DAYS MIN <= 0       0

PRECIPITATION (INCHES)
TOTALS          17.11              8.48    8.63
DAILY AVG.       0.19              0.09    0.10
DAYS >= .01        38
DAYS >= .10        21
DAYS >= .50        10
DAYS >= 1.00        6
GREATEST
 24 HR. TOTAL    2.39   10/05 TO 10/06

SNOWFALL (INCHES)
TOTALS           15.4
SINCE 7/1        15.4
SNOWDEPTH AVG.      0
DAYS >= TRACE      13
DAYS >= 1.0         2
GREATEST
 SNOW DEPTH        10   11/26
 24 HR TOTAL     11.9   11/25 TO 11/25

DEGREE_DAYS
HEATING TOTAL    1540              1333     207
 SINCE 7/1       1541              1348     193
COOLING TOTAL     162                82      80
 SINCE 1/1       1068               786     282
.................................................

WIND (MPH)
AVERAGE WIND SPEED              8.5
HIGHEST WIND SPEED/DIRECTION    36/320    DATE  10/20
HIGHEST GUST SPEED/DIRECTION    53/330    DATE  10/20

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.40
NUMBER OF DAYS FAIR           42
NUMBER OF DAYS PC             27
NUMBER OF DAYS CLOUDY         22

AVERAGE RH (PERCENT)     73

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             13     HAIL                     0
SLEET                     1     FOG                     46
FOG W/VIS <= 1/4 MILE     7     HAZE                    14

-  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.

$$




USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.