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
CLMMLI


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

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

...THE MOLINE CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1872 TO 2017

WEATHER         OBSERVED          NORMAL  DEPART
                 VALUE   DATE(S)  VALUE   FROM
                                          NORMAL
................................................
TEMPERATURE (F)
RECORD
 HIGH              71   12/04/1998
 LOW              -24   12/23/1989
HIGHEST            67   12/04        40      27
LOWEST            -11   12/31        15     -26
AVG. MAXIMUM     35.6              34.6     1.0
AVG. MINIMUM     18.5              18.6    -0.1
MEAN             27.1              26.6     0.5
DAYS MAX >= 90      0               0.0     0.0
DAYS MAX <= 32     12              11.4     0.6
DAYS MIN <= 32     29              27.2     1.8
DAYS MIN <= 0       4               2.4     1.6

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         4.99   1982
 MINIMUM         0.21   1900
TOTALS           0.52              2.18   -1.66
DAILY AVG.       0.02              0.07   -0.05
DAYS >= .01         7              10.0    -3.0
DAYS >= .10         2
DAYS >= .50         0
DAYS >= 1.00        0               0.3    -0.3
GREATEST
 24 HR. TOTAL    0.23   12/29 TO 12/29

SNOWFALL (INCHES)
RECORDS
 TOTAL           32.0   2000
TOTALS            9.6               9.3     0.3
SINCE 7/1         9.6              10.5    -0.9
SNOWDEPTH AVG.      1
DAYS >= TRACE       9               6.8     2.2
DAYS >= 1.0         2               2.8    -0.8
GREATEST
 SNOW DEPTH         7   12/30
 24 HR TOTAL      6.7   12/29 TO 12/29

DEGREE_DAYS
HEATING TOTAL    1166              1190     -24
 SINCE 7/1       2239              2421    -182
COOLING TOTAL       0                 0       0
 SINCE 1/1        993              1004     -11
.................................................

WIND (MPH)
AVERAGE WIND SPEED              9.7
HIGHEST WIND SPEED/DIRECTION    43/310    DATE  12/13
HIGHEST GUST SPEED/DIRECTION    55/300    DATE  12/13

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.40
NUMBER OF DAYS FAIR           15
NUMBER OF DAYS PC              8
NUMBER OF DAYS CLOUDY          8

AVERAGE RH (PERCENT)     66

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     HAIL                       0
SLEET                     0     FOG                       10
FOG W/VIS <= 1/4 MILE     0     HAZE                      12

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

Supplimental snow reports from QCAI2

$$





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