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

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CXUS53 KDVN 011507
CLMDBQ


CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
1000 AM CDT WED NOV 1 2017

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

...THE DUBUQUE CLIMATE SUMMARY FOR THE MONTH OF OCTOBER 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              90   10/03/1997
 LOW               10   10/30/1925
HIGHEST            81   10/02        66      15
LOWEST             23   10/29        35     -12
AVG. MAXIMUM     62.1              60.0     2.1
AVG. MINIMUM     44.4              40.0     4.4
MEAN             53.2              50.0     3.2
DAYS MAX >= 90      0               0.0     0.0
DAYS MAX <= 32      0               0.0     0.0
DAYS MIN <= 32      4               6.3    -2.3
DAYS MIN <= 0       0               0.0     0.0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         8.58   1967
 MINIMUM            T   1964
                        1952
TOTALS           6.19              2.66    3.53
DAILY AVG.       0.20              0.09    0.11
DAYS >= .01        13               8.9     4.1
DAYS >= .10         7
DAYS >= .50         5
DAYS >= 1.00        3               0.6     2.4
GREATEST
 24 HR. TOTAL    1.68   10/10 TO 10/11

SNOWFALL (INCHES)
RECORDS
 TOTAL            3.9   1925
TOTALS              T                 T     0.0
SINCE 7/1           T                 T     0.0
SNOWDEPTH AVG.      0
DAYS >= TRACE       2               0.1     1.9
DAYS >= 1.0         0               0.0     0.0
GREATEST
 SNOW DEPTH         0   MM
 24 HR TOTAL        T   10/30 TO 10/30
                        10/27 TO 10/27

DEGREE_DAYS
HEATING TOTAL     371               471    -100
 SINCE 7/1        486               649    -163
COOLING TOTAL      12                 6       6
 SINCE 1/1        569               643     -74
.................................................

WIND (MPH)
AVERAGE WIND SPEED              11.5
HIGHEST WIND SPEED/DIRECTION    38/220    DATE  10/07
HIGHEST GUST SPEED/DIRECTION    47/220    DATE  10/07

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.50
NUMBER OF DAYS FAIR           12
NUMBER OF DAYS PC              7
NUMBER OF DAYS CLOUDY         12

AVERAGE RH (PERCENT)     73

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              6     HAIL                       0
SLEET                     0     FOG                       12
FOG W/VIS <= 1/4 MILE     1     HAZE                       5

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

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