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

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CXUS53 KDVN 011634
CLSDBQ


CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
1024 AM CST FRI MAR 1 2013

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

...THE DUBUQUE CLIMATE SUMMARY FOR THE SEASON, FROM
12/1/2012 TO 2/28/2013...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1873 TO 2013

WEATHER         OBSERVED          NORMAL  DEPART
                 VALUE   DATE(S)  VALUE   FROM
                                          NORMAL
................................................
TEMPERATURE (F)
RECORD
 HIGH              68   02/15/1921
 LOW              -32   01/07/1887
HIGHEST            64   12/03        MM      MM
LOWEST             -9   02/01        MM      MM
AVG. MAXIMUM     31.7              29.4     2.3
AVG. MINIMUM     15.5              14.1     1.4
MEAN             23.6              21.7     1.9
DAYS MAX >= 90      0               0.0     0.0
DAYS MAX <= 32     48              50.4    -2.4
DAYS MIN <= 32     84              84.6    -0.6
DAYS MIN <= 0       7              15.2    -8.2

PRECIPITATION (INCHES)
TOTALS           5.79              4.45    1.34
DAILY AVG.       0.07              0.05    0.02
DAYS >= .01        29              27.3     1.7
DAYS >= .10        17
DAYS >= .50         3
DAYS >= 1.00        0               0.4    -0.4
GREATEST
 24 HR. TOTAL    1.12   12/19 TO 12/20

SNOWFALL (INCHES)
TOTALS           41.5              30.8    10.7
SINCE 7/1        41.9              33.6     8.3
SNOWDEPTH AVG.      4
DAYS >= TRACE      41              20.4    20.6
DAYS >= 1.0        11               9.4     1.6
GREATEST
 SNOW DEPTH        12   12/21
 24 HR TOTAL     14.2   12/19 TO 12/20

DEGREE_DAYS
HEATING TOTAL    3699              3893    -194
 SINCE 7/1         MM              5393      MM
COOLING TOTAL       0                 0       0
 SINCE 1/1          0                 0       0
.................................................

WIND (MPH)
AVERAGE WIND SPEED              11.2
HIGHEST WIND SPEED/DIRECTION    40/320    DATE  12/20
HIGHEST GUST SPEED/DIRECTION    52/300    DATE  01/19

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.50
NUMBER OF DAYS FAIR           29
NUMBER OF DAYS PC             30
NUMBER OF DAYS CLOUDY         31

AVERAGE RH (PERCENT)     79

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              2     HAIL                       0
SLEET                     1     FOG                       57
FOG W/VIS <= 1/4 MILE    19     HAZE                      31

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

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