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431
CXUS53 KDVN 011735
CLSDBQ


CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
1147 AM CDT MON JUN 1 2020

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

...THE DUBUQUE CLIMATE SUMMARY FOR THE SEASON, FROM
3/1/2020 TO 5/31/2020...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1873 TO 2020

WEATHER         OBSERVED          NORMAL  DEPART
                 VALUE   DATE(S)  VALUE   FROM
                                          NORMAL
................................................
TEMPERATURE (F)
RECORD
 HIGH             104   05/31/1934
 LOW              -20   03/01/1962
HIGHEST            85   05/26        74      11
LOWEST             19   04/16        21      -2
AVG. MAXIMUM     56.3              57.3    -1.0
AVG. MINIMUM     37.7              37.6     0.1
MEAN             47.0              47.4    -0.4
DAYS MAX >= 90      0               0.1    -0.1
DAYS MAX <= 32      0               4.7    -4.7
DAYS MIN <= 32     35              29.8     5.2
DAYS MIN <= 0       0               0.2    -0.2

PRECIPITATION (INCHES)
TOTALS          10.03             10.26   -0.23
DAILY AVG.       0.11              0.11    0.00
DAYS >= .01        35              34.9     0.1
DAYS >= .10        20
DAYS >= .50         9
DAYS >= 1.00        1               2.0    -1.0
GREATEST
 24 HR. TOTAL    1.19   03/04 TO 03/04

SNOWFALL (INCHES)
TOTALS            1.9               8.3    -6.4
SINCE 7/1        36.2              41.9    -5.7
SNOWDEPTH AVG.      0
DAYS >= TRACE      12               5.7     6.3
DAYS >= 1.0         0               2.6    -2.6
GREATEST
 SNOW DEPTH         1   03/23
                        03/01
                        03/04
 24 HR TOTAL      0.6   03/04 TO 03/04

DEGREE_DAYS
HEATING TOTAL    1665              1654      11
 SINCE 7/1         MM              7046      MM
COOLING TOTAL      31                37      -6
 SINCE 1/1         31                37      -6
.................................................

WIND (MPH)
AVERAGE WIND SPEED              11.1
HIGHEST WIND SPEED/DIRECTION    38/330    DATE  04/09
HIGHEST GUST SPEED/DIRECTION    51/330    DATE  04/09

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.50
NUMBER OF DAYS FAIR           37
NUMBER OF DAYS PC             23
NUMBER OF DAYS CLOUDY         32

AVERAGE RH (PERCENT)     73

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             12     HAIL                     0
SLEET                     1     FOG                     54
FOG W/VIS <= 1/4 MILE    14     HAZE                     9

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

$$

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NOTE: SUPPLEMENTAL CLIMATE DATA WAS USED FROM A NEARBY
CLIMATOLOGICALLY REPRESENTATIVE STATION.

DBQ
PARAMETER   DATE
---------   ----
   SNOW      ALL OBSERVED SNOW DURING MONTHS
   PCPN      04/09, 04/12, 04/13, 04/14, 04/16, 04/17

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