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

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000
CXUS53 KDVN 012110
CLADBQ

CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
250 PM CST MON JAN 1 2018

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

...THE DUBUQUE IA CLIMATE SUMMARY FOR THE YEAR OF 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1873 TO 2017

WEATHER         OBSERVED          NORMAL  DEPART
                 VALUE   DATE(S)  VALUE   FROM
                                          NORMAL
................................................
TEMPERATURE (F)
RECORD
 HIGH             110   07/14/1936
 LOW              -32   01/07/1887
HIGHEST            92   06/13        82      10
LOWEST            -14   12/31        11     -25
AVG. MAXIMUM     58.0              56.6     1.4
AVG. MINIMUM     39.4              38.1     1.3
MEAN             48.7              47.3     1.4
DAYS MAX >= 90      2               6.2    -4.2
DAYS MAX <= 32     44              59.3   -15.3
DAYS MIN <= 32    135             140.0    -5.0
DAYS MIN <= 0       9              15.5    -6.5

PRECIPITATION (INCHES)
TOTALS          36.00             36.29   -0.29
DAILY AVG.       0.10              0.10    0.00
DAYS >= .01       114             120.1    -6.1
DAYS >= .10        68
DAYS >= .50        20
DAYS >= 1.00        9               7.8     1.2
GREATEST
 24 HR. TOTAL    3.25   07/21 TO 07/22

SNOWFALL (INCHES)
TOTALS           15.5              41.9   -26.4
SINCE 7/1         5.7              14.6    -8.9
SNOWDEPTH AVG.      0
DAYS >= TRACE      35              29.0     6.0
DAYS >= 1.0         7              12.9    -5.9
GREATEST
 SNOW DEPTH         4   12/30
                        03/14
                        03/13
 24 HR TOTAL      4.5   03/12 TO 03/13

DEGREE_DAYS
HEATING TOTAL    6410              7087    -677
 SINCE 7/1         MM              2810      MM
COOLING TOTAL     569               643     -74
 SINCE 1/1        569               643     -74
.................................................

WIND (MPH)
AVERAGE WIND SPEED              10.2
HIGHEST WIND SPEED/DIRECTION    48/200    DATE  06/28
HIGHEST GUST SPEED/DIRECTION    74/270    DATE  07/11

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.40
NUMBER OF DAYS FAIR          186
NUMBER OF DAYS PC            102
NUMBER OF DAYS CLOUDY         75

AVERAGE RH (PERCENT)     72

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             57     HAIL                       0
SLEET                     0     FOG                      165
FOG W/VIS <= 1/4 MILE    44     HAZE                      45

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

NOTE: SUPPLEMENTAL SNOWFALL AND PRECIPITATION AMOUNTS FROM DUBI4
$$


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