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

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CXUS53 KDVN 011029
CLMDBQ


CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
522 AM CDT TUE AUG 1 2017

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

...THE DUBUQUE CLIMATE SUMMARY FOR THE MONTH OF JULY 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               40   07/09/1895
HIGHEST            88   07/19        82       6
LOWEST             52   07/02        62     -10
AVG. MAXIMUM     81.2              81.9    -0.7
AVG. MINIMUM     61.3              62.1    -0.8
MEAN             71.2              72.0    -0.8
DAYS MAX >= 90      0               2.9    -2.9
DAYS MAX <= 32      0               0.0     0.0
DAYS MIN <= 32      0               0.0     0.0
DAYS MIN <= 0       0               0.0     0.0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        16.01   2011
 MINIMUM         0.02   1894
TOTALS           7.42              4.31    3.11
DAILY AVG.       0.24              0.14    0.10
DAYS >= .01         9               9.9    -0.9
DAYS >= .10         8
DAYS >= .50         5
DAYS >= 1.00        3               1.1     1.9
GREATEST
 24 HR. TOTAL    3.25   07/21 TO 07/22

SNOWFALL (INCHES)
RECORDS
 TOTAL             MM   MM
TOTALS            0.0               0.0     0.0
SINCE 7/1         0.0               0.0     0.0
SNOWDEPTH AVG.      0
DAYS >= TRACE       0               0.0     0.0
DAYS >= 1.0         0               0.0     0.0
GREATEST
 SNOW DEPTH         0   MM
 24 HR TOTAL      0.0   07/31 TO 07/31

DEGREE_DAYS
HEATING TOTAL       2                 8      -6
 SINCE 7/1          2                 8      -6
COOLING TOTAL     196               224     -28
 SINCE 1/1        391               400      -9
.................................................

WIND (MPH)
AVERAGE WIND SPEED              7.2
HIGHEST WIND SPEED/DIRECTION    46/270    DATE  07/11
HIGHEST GUST SPEED/DIRECTION    74/270    DATE  07/11

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.20
NUMBER OF DAYS FAIR           20
NUMBER OF DAYS PC             11
NUMBER OF DAYS CLOUDY          0

AVERAGE RH (PERCENT)     77

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             10     HAIL                       0
SLEET                     0     FOG                       18
FOG W/VIS <= 1/4 MILE     2     HAZE                       3

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

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