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

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000
CXUS53 KDVN 011721
CLAMLI


CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
1115 AM CST SUN JAN 1 2017

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

...THE MOLINE IL CLIMATE SUMMARY FOR THE YEAR OF 2016...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1872 TO 2016

WEATHER         OBSERVED          NORMAL  DEPART
                 VALUE   DATE(S)  VALUE   FROM
                                          NORMAL
................................................
TEMPERATURE (F)
RECORD
 HIGH             111   07/14/1936
 LOW              -28   02/03/1996
HIGHEST            96   06/15        86      10
LOWEST            -14   12/18        14     -28
AVG. MAXIMUM     63.5              60.7     2.8
AVG. MINIMUM     43.9              40.8     3.1
MEAN             53.7              50.7     3.0
DAYS MAX >= 90     18              19.8    -1.8
DAYS MAX <= 32     34              43.0    -9.0
DAYS MIN <= 32    108             126.9   -18.9
DAYS MIN <= 0       4              10.3    -6.3

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        56.36   1973
 MINIMUM        17.33   1901
TOTALS          36.46             37.96   -1.50
DAILY AVG.       0.10              0.10    0.00
DAYS >= .01       111             117.1    -6.1
DAYS >= .10        66
DAYS >= .50        25
DAYS >= 1.00        8               9.2    -1.2
GREATEST
 24 HR. TOTAL    2.98   07/06 TO 07/06

SNOWFALL (INCHES)
RECORDS
 TOTAL           71.1   1997
TOTALS           24.5              31.6    -7.1
SINCE 7/1        13.8              10.5     3.3
SNOWDEPTH AVG.      0
DAYS >= TRACE      34              25.1     8.9
DAYS >= 1.0         6               9.7    -3.7
GREATEST
 SNOW DEPTH         5   12/05
 24 HR TOTAL      7.8   12/04 TO 12/04

DEGREE_DAYS
HEATING TOTAL    5348              6204    -856
 SINCE 7/1         MM              2421      MM
COOLING TOTAL    1314              1005     309
 SINCE 1/1       1314              1004     310
.................................................

WIND (MPH)
AVERAGE WIND SPEED              8.3
HIGHEST WIND SPEED/DIRECTION    49/270    DATE  02/19
HIGHEST GUST SPEED/DIRECTION    69/270    DATE  03/15

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.40
NUMBER OF DAYS FAIR          197
NUMBER OF DAYS PC            103
NUMBER OF DAYS CLOUDY         66

AVERAGE RH (PERCENT)     68

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             63     HAIL                       0
SLEET                     1     FOG                      159
FOG W/VIS <= 1/4 MILE    18     HAZE                      96

-  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 SITE.



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