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

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CXUS53 KDVN 011714
CLSDBQ


CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
1108 AM CST THU MAR 1 2018

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

...THE DUBUQUE CLIMATE SUMMARY FOR THE SEASON, FROM
12/1/2017 TO 2/28/2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1873 TO 2018

WEATHER         OBSERVED          NORMAL  DEPART
                 VALUE   DATE(S)  VALUE   FROM
                                          NORMAL
................................................
TEMPERATURE (F)
RECORD
 HIGH              71   02/22/2017
 LOW              -32   01/07/1887
HIGHEST            62   12/04        37      25
LOWEST            -21   01/01        11     -32
AVG. MAXIMUM     29.4              29.4     0.0
AVG. MINIMUM     12.7              14.1    -1.4
MEAN             21.0              21.7    -0.7
DAYS MAX >= 90      0               0.0     0.0
DAYS MAX <= 32     48              50.4    -2.4
DAYS MIN <= 32     86              84.6     1.4
DAYS MIN <= 0      21              15.2     5.8

PRECIPITATION (INCHES)
TOTALS           4.76              4.45    0.31
DAILY AVG.       0.05              0.05    0.00
DAYS >= .01        30              27.3     2.7
DAYS >= .10        13
DAYS >= .50         2
DAYS >= 1.00        0               0.4    -0.4
GREATEST
 24 HR. TOTAL    1.14   02/19 TO 02/20

SNOWFALL (INCHES)
TOTALS           22.0              30.8    -8.8
SINCE 7/1        22.0              33.6   -11.6
SNOWDEPTH AVG.      2
DAYS >= TRACE      34              20.4    13.6
DAYS >= 1.0        12               9.4     2.6
GREATEST
 SNOW DEPTH        10   02/13
                        02/11
                        02/12
 24 HR TOTAL      4.3   MM

DEGREE_DAYS
HEATING TOTAL    3940              3893      47
 SINCE 7/1         MM              5393      MM
COOLING TOTAL       0                 0       0
 SINCE 1/1          0                 0       0
.................................................

WIND (MPH)
AVERAGE WIND SPEED              11.0
HIGHEST WIND SPEED/DIRECTION    39/270    DATE  12/05
HIGHEST GUST SPEED/DIRECTION    50/290    DATE  12/05

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.50
NUMBER OF DAYS FAIR           38
NUMBER OF DAYS PC             27
NUMBER OF DAYS CLOUDY         25

AVERAGE RH (PERCENT)     74

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              2     HAIL                       0
SLEET                     1     FOG                       51
FOG W/VIS <= 1/4 MILE    14     HAZE                      38

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

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