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

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620
CXUS53 KDVN 011048
CLSDBQ


CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
545 AM CDT SAT JUN 1 2019

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

...THE DUBUQUE CLIMATE SUMMARY FOR THE SEASON, FROM
3/1/2019 TO 5/31/2019...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1873 TO 2019

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   05/16        74      11
LOWEST            -10   03/04        21     -31
AVG. MAXIMUM     54.6              57.3    -2.7
AVG. MINIMUM     35.9              37.6    -1.7
MEAN             45.3              47.4    -2.1
DAYS MAX >= 90      0               0.1    -0.1
DAYS MAX <= 32      7               4.7     2.3
DAYS MIN <= 32     32              29.8     2.2
DAYS MIN <= 0       3               0.2     2.8

PRECIPITATION (INCHES)
TOTALS          11.12             10.26    0.86
DAILY AVG.       0.12              0.11    0.01
DAYS >= .01        32              34.9    -2.9
DAYS >= .10        20
DAYS >= .50         9
DAYS >= 1.00        2               2.0     0.0
GREATEST
 24 HR. TOTAL    2.12   05/24 TO 05/24

SNOWFALL (INCHES)
TOTALS            5.5               8.3    -2.8
SINCE 7/1        55.2              41.9    13.3
SNOWDEPTH AVG.      1
DAYS >= TRACE       6               5.7     0.3
DAYS >= 1.0         1               2.6    -1.6
GREATEST
 SNOW DEPTH         8   03/01
 24 HR TOTAL      5.0   04/27 TO 04/27

DEGREE_DAYS
HEATING TOTAL    1821              1654     167
 SINCE 7/1       7402              7046     356
COOLING TOTAL      26                37     -11
 SINCE 1/1         26                37     -11
.................................................

WIND (MPH)
AVERAGE WIND SPEED              11.0
HIGHEST WIND SPEED/DIRECTION    40/110    DATE  05/21
HIGHEST GUST SPEED/DIRECTION    59/110    DATE  05/21

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.50
NUMBER OF DAYS FAIR           30
NUMBER OF DAYS PC             36
NUMBER OF DAYS CLOUDY         26

AVERAGE RH (PERCENT)     70

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             11     HAIL                       0
SLEET                     1     FOG                       47
FOG W/VIS <= 1/4 MILE    10     HAZE                      16


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

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