Climatological Report (Monthly)
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CXUS53 KABR 011315
CLMPIR


CLIMATE REPORT
NATIONAL WEATHER SERVICE ABERDEEN SD
811 AM CDT WED MAY 1 2013

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

...THE PIERRE SD CLIMATE SUMMARY FOR THE MONTH OF APRIL 2013...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1892 TO 2013

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              98   04/21/1980
 LOW                1   04/03/1936
HIGHEST            83   04/27        MM      MM       91  04/01
LOWEST             14   04/02        MM      MM       21  04/10
AVG. MAXIMUM     49.2              59.7   -10.5     63.9
AVG. MINIMUM     26.0              34.2    -8.2     37.6
MEAN             37.6              47.0    -9.4     50.8
DAYS MAX >= 90      0               0.3    -0.3        1
DAYS MAX <= 32      4               0.7     3.3        0
DAYS MIN <= 32     26              11.9    14.1        8
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         6.38   1986
 MINIMUM            T   1952
TOTALS           2.88              1.81    1.07     3.15
DAYS >= .01        11               8.2     2.8       11
DAYS >= .10         8               4.3     3.7        6
DAYS >= .50         2               1.2     0.8        2
DAYS >= 1.00        0               0.3    -0.3        1

SNOWFALL (INCHES)
RECORDS
 TOTAL           20.8   2013
 SNOW DEPTH        26   04/01/1975
TOTALS           20.8R              4.1    16.7      0.0
SINCE 7/1        55.5              31.9    23.6     24.5
SNOWDEPTH AVG.      2                MM      MM        0
DAYS >= TRACE      13               2.1    10.9        0
DAYS >= 1.0         6               1.0     5.0        0
GREATEST
 SNOW DEPTH        10   04/11                          0  MM
                        04/10

DEGREE_DAYS
HEATING TOTAL     818               545     273      432
 SINCE 7/1       7343              6990     353     5853
COOLING TOTAL       0                 4      -4       12
 SINCE 1/1          0                 4      -4       17

FREEZE DATES
RECORD
 EARLIEST     MM
 LATEST       MM
EARLIEST                        MM
LATEST                          MM
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              12.9
RESULTANT WIND SPEED/DIRECTION   5/001
HIGHEST WIND SPEED/DIRECTION    56/020    DATE  04/09
HIGHEST GUST SPEED/DIRECTION    63/020    DATE  04/09

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.50
NUMBER OF DAYS FAIR           11
NUMBER OF DAYS PC              9
NUMBER OF DAYS CLOUDY         10

AVERAGE RH (PERCENT)     67
-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.

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