Climatological Report (Monthly)
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
000
CXUS53 KDVN 011438
CLMDVN


CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
826 AM CST MON JAN 1 2018

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

...THE DAVENPORT IA CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 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            65   12/04        39      26
LOWEST            -14   12/31        13     -27
                        12/27
AVG. MAXIMUM     33.3              33.2     0.1
AVG. MINIMUM     16.9              17.3    -0.4
MEAN             25.1              25.3    -0.2
DAYS MAX >= 90      0
DAYS MAX <= 32     13
DAYS MIN <= 32     29
DAYS MIN <= 0       6

PRECIPITATION (INCHES)
TOTALS           0.54              1.73   -1.19
DAILY AVG.       0.02              0.06   -0.04
DAYS >= .01         8
DAYS >= .10         3
DAYS >= .50         0
DAYS >= 1.00        0
GREATEST
 24 HR. TOTAL    0.18   12/04 TO 12/04

SNOWFALL (INCHES)
TOTALS            6.4
SINCE 7/1         6.5
SNOWDEPTH AVG.      1
DAYS >= TRACE      14
DAYS >= 1.0         2
GREATEST
 SNOW DEPTH         6   12/30
 24 HR TOTAL      3.9   12/29 TO 12/29

DEGREE_DAYS
HEATING TOTAL    1230              1232      -2
 SINCE 7/1       2440              2580    -140
COOLING TOTAL       0                 0       0
 SINCE 1/1        770               786     -16
.................................................

WIND (MPH)
AVERAGE WIND SPEED              11.3
HIGHEST WIND SPEED/DIRECTION    43/320    DATE  12/13
HIGHEST GUST SPEED/DIRECTION    51/320    DATE  12/13

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.40
NUMBER OF DAYS FAIR           15
NUMBER OF DAYS PC              9
NUMBER OF DAYS CLOUDY          7

AVERAGE RH (PERCENT)     68

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     HAIL                       0
SLEET                     0     FOG                       10
FOG W/VIS <= 1/4 MILE     3     HAZE                      10

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

Supplimental snow reports from DVNI4

$$





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