Climatological Report (Monthly)
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CXUS53 KABR 012200
CLM8D3


CLIMATE REPORT
NATIONAL WEATHER SERVICE ABERDEEN SD
455 PM CDT SAT SEP 1 2018

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

...THE SISSETON SD CLIMATE SUMMARY FOR THE MONTH OF AUGUST 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1900 TO 2018

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             108   08/10/1947
 LOW               35   08/21/2004
HIGHEST            90   08/13        MM      MM       89  08/01
                        08/08
LOWEST             42   08/29        MM      MM       47  08/23
                        08/02
AVG. MAXIMUM     79.4              80.8    -1.4     77.2
AVG. MINIMUM     57.0              57.4    -0.4     54.9
MEAN             68.2              69.1    -0.9     66.1
DAYS MAX >= 90      2               2.6    -0.6        0
DAYS MAX <= 32      0               0.0     0.0        0
DAYS MIN <= 32      0               0.0     0.0        0
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         6.91   1964
 MINIMUM         0.14   1969
TOTALS           1.14              2.44   -1.30     5.30
DAYS >= .01         5                MM      MM        9
DAYS >= .10         2                MM      MM        7
DAYS >= .50         1                MM      MM        4
DAYS >= 1.00        0                MM      MM        2

SNOWFALL (INCHES)
RECORDS
 TOTAL             MM   MM
 SNOW DEPTH        MM   MM
TOTALS            0.0                MM      MM      0.0
SINCE 7/1         0.0                MM      MM      0.0
SNOWDEPTH AVG.      0                MM      MM        0
DAYS >= TRACE       0                MM      MM        0
DAYS >= 1.0         0                MM      MM        0
GREATEST
 SNOW DEPTH         0   MM                             0  MM

DEGREE_DAYS
HEATING TOTAL      29                30      -1       14
 SINCE 7/1         31                43     -12       14
COOLING TOTAL     136               157     -21       54
 SINCE 1/1        695               479     216      468

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

WIND (MPH)
AVERAGE WIND SPEED              7.8
RESULTANT WIND SPEED/DIRECTION   1/206
HIGHEST WIND SPEED/DIRECTION    29/320    DATE  08/03
HIGHEST GUST SPEED/DIRECTION    42/310    DATE  08/03

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.00
NUMBER OF DAYS FAIR           31
NUMBER OF DAYS PC              0
NUMBER OF DAYS CLOUDY          0

AVERAGE RH (PERCENT)     77

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

$$




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