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

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CXUS53 KDVN 011552
CLMDBQ


CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
938 AM CST WED FEB 1 2017

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

...THE DUBUQUE CLIMATE SUMMARY FOR THE MONTH OF JANUARY 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              63   01/01/1897
 LOW              -32   01/07/1887
HIGHEST            44   01/21        28      16
LOWEST             -6   01/06        11     -17
AVG. MAXIMUM     29.5              26.7     2.8
AVG. MINIMUM     18.0              11.2     6.8
MEAN             23.7              19.0     4.7
DAYS MAX >= 90      0               0.0     0.0
DAYS MAX <= 32     14              20.2    -6.2
DAYS MIN <= 32     28              30.0    -2.0
DAYS MIN <= 0       4               6.7    -2.7

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         6.04   1960
 MINIMUM         0.11   1925
TOTALS           2.01              1.17    0.84
DAILY AVG.       0.06              0.04    0.02
DAYS >= .01        10               8.7     1.3
DAYS >= .10         5
DAYS >= .50         1
DAYS >= 1.00        0               0.0     0.0
GREATEST
 24 HR. TOTAL    0.85   01/16

SNOWFALL (INCHES)
RECORDS
 TOTAL           34.3   1929
TOTALS            3.8              10.0    -6.2
SINCE 7/1        21.2              24.6    -3.4
SNOWDEPTH AVG.      1
DAYS >= TRACE       9               7.2     1.8
DAYS >= 1.0         1               3.3    -2.3
GREATEST
 SNOW DEPTH         3   01/29
                        01/28
                        01/27
 24 HR TOTAL      3.0   01/25

DEGREE_DAYS
HEATING TOTAL    1270              1427    -157
 SINCE 7/1       3617              4237    -620
COOLING TOTAL       0                 0       0
 SINCE 1/1          0                 0       0
.................................................

WIND (MPH)
AVERAGE WIND SPEED              10.6
HIGHEST WIND SPEED/DIRECTION    41/280    DATE  01/10
HIGHEST GUST SPEED/DIRECTION    53/270    DATE  01/10

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.70
NUMBER OF DAYS FAIR            6
NUMBER OF DAYS PC              8
NUMBER OF DAYS CLOUDY         17

AVERAGE RH (PERCENT)     81

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     HAIL                       0
SLEET                     0     FOG                       19
FOG W/VIS <= 1/4 MILE    10     HAZE                       5

-  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 FORM A NEARBY
CLIMATOLOGICALLY REPRESENTATIVE STATION.

PARAMETER    DATE
---------    ----
     SNW     ALL OBSERVED SNW ABOVE

$$





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