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

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000
CXUS53 KDVN 011721
CLADBQ


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

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

...THE DUBUQUE IA CLIMATE SUMMARY FOR THE YEAR OF 2016...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1873 TO 2016

WEATHER         OBSERVED          NORMAL  DEPART
                 VALUE   DATE(S)  VALUE   FROM
                                          NORMAL
................................................
TEMPERATURE (F)
RECORD
 HIGH             110   07/14/1936
 LOW              -32   01/07/1887
HIGHEST            91   07/21        82       9
LOWEST            -18   12/18        11     -29
AVG. MAXIMUM     58.3              56.6     1.7
AVG. MINIMUM     40.7              38.1     2.6
MEAN             49.5              47.3     2.2
DAYS MAX >= 90      2               6.2    -4.2
DAYS MAX <= 32     50              59.3    -9.3
DAYS MIN <= 32    124             140.0   -16.0
DAYS MIN <= 0      13              15.5    -2.5

PRECIPITATION (INCHES)
TOTALS          40.97             36.29    4.68
DAILY AVG.       0.11              0.10    0.01
DAYS >= .01       123             120.1     2.9
DAYS >= .10        84
DAYS >= .50        29
DAYS >= 1.00       10               7.8     2.2
GREATEST
 24 HR. TOTAL    3.50   06/14 TO 06/14

SNOWFALL (INCHES)
TOTALS           32.0              41.9    -9.9
SINCE 7/1        17.4              14.6     2.8
SNOWDEPTH AVG.      1
DAYS >= TRACE      40              29.0    11.0
DAYS >= 1.0        10              12.9    -2.9
GREATEST
 SNOW DEPTH         8   12/19
                        12/18
                        12/12
 24 HR TOTAL      5.6   12/04 TO 12/04

DEGREE_DAYS
HEATING TOTAL    6174              7087    -913
 SINCE 7/1         MM              2810      MM
COOLING TOTAL     781               643     138
 SINCE 1/1        781               643     138
.................................................

WIND (MPH)
AVERAGE WIND SPEED              10.0
HIGHEST WIND SPEED/DIRECTION    45/250    DATE  02/19
HIGHEST GUST SPEED/DIRECTION    57/260    DATE  02/19

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.40
NUMBER OF DAYS FAIR          194
NUMBER OF DAYS PC            103
NUMBER OF DAYS CLOUDY         69

AVERAGE RH (PERCENT)     75

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             64     HAIL                       1
SLEET                     0     FOG                      191
FOG W/VIS <= 1/4 MILE    43     HAZE                      53

-  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
CLIMATOLOFICALLY REPRESENTATIVE SITE.



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