Climatological Report (Monthly)
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CXUS53 KABR 012200
CLMATY


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

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

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

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1898 TO 2018

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             105   08/24/1936
                        08/04/1934
 LOW               32   08/28/1965
HIGHEST            89   08/13        MM      MM       85  08/01
                        08/08
LOWEST             44   08/29        MM      MM       47  08/23
                                                          08/04
AVG. MAXIMUM     78.5              79.9    -1.4     75.1
AVG. MINIMUM     58.5              57.2     1.3     54.8
MEAN             68.5              68.6    -0.1     65.0
DAYS MAX >= 90      0               2.4    -2.4        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         7.67   1900
 MINIMUM         0.39   1907
TOTALS           3.02              2.78    0.24     3.31
DAYS >= .01         9               8.0     1.0       10
DAYS >= .10         6               4.8     1.2        6
DAYS >= .50         2               1.9     0.1        3
DAYS >= 1.00        1               0.6     0.4        1

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

DEGREE_DAYS
HEATING TOTAL      29                40     -11       27
 SINCE 7/1         35                57     -22       28
COOLING TOTAL     147               150      -3       34
 SINCE 1/1        592               474     118      375

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

WIND (MPH)
AVERAGE WIND SPEED              8.4
RESULTANT WIND SPEED/DIRECTION   3/167
HIGHEST WIND SPEED/DIRECTION    36/320    DATE  08/03
HIGHEST GUST SPEED/DIRECTION    52/330    DATE  08/03

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.30
NUMBER OF DAYS FAIR           17
NUMBER OF DAYS PC             11
NUMBER OF DAYS CLOUDY          3

AVERAGE RH (PERCENT)     79

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

$$




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