Climatological Report (Monthly)
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CXUS53 KABR 011330
CLM8D3


CLIMATE REPORT
NATIONAL WEATHER SERVICE ABERDEEN SD
823 AM CDT SUN OCT 1 2017

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

...THE SISSETON SD CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1900 TO 2017

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             102   09/08/1959
 LOW               22   09/26/1965
                        09/21/1934
HIGHEST            94   09/13                         86  09/04
LOWEST             38   09/29        MM      MM       34  09/29
                        09/27                             09/14
                        09/06
AVG. MAXIMUM     74.2              72.2     2.0     73.5
AVG. MINIMUM     51.3              47.3     4.0     51.0
MEAN             62.8              59.7     3.1     62.2
DAYS MAX >= 90      3               1.2     1.8        0
DAYS MAX <= 32      0               0.0     0.0        0
DAYS MIN <= 32      0               0.8    -0.8        0
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         6.42   2004
 MINIMUM            T   1998
TOTALS           4.21              2.54    1.67     2.20
DAYS >= .01        13                MM      MM       10
DAYS >= .10         7                MM      MM        5
DAYS >= .50         3                MM      MM        1
DAYS >= 1.00        2                MM      MM        1

SNOWFALL (INCHES)
RECORDS
 TOTAL            4.0   5


 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     139               202     -63      118
 SINCE 7/1        153               245     -92      145
COOLING TOTAL      81                44      37       44
 SINCE 1/1        549               523      26      625

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

WIND (MPH)
AVERAGE WIND SPEED              9.8
RESULTANT WIND SPEED/DIRECTION   2/246
HIGHEST WIND SPEED/DIRECTION    37/350    DATE  09/04
HIGHEST GUST SPEED/DIRECTION    46/350    DATE  09/04

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.00
NUMBER OF DAYS FAIR           30
NUMBER OF DAYS PC              0
NUMBER OF DAYS CLOUDY          0

AVERAGE RH (PERCENT)     74

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                2     RAIN                       6
LIGHT RAIN                8     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       0     FOG W/VIS <= 1/4 MILE      0
HAZE                      0

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

$$




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